{"product_id":"lk830st-4000lms-4k-laser-simulation-projector","title":"BenQ LK830ST 4000lms 4K Laser Simulation Projector","description":"\u003c!-- BenQ LK830ST — Premium product description rebuild, conversational voice, SEO baked in, scoped CSS --\u003e\n\u003cstyle\u003e\n  .benqlk83-launchbox, .benqlk83-launchbox *, .benqlk83-launchbox *::before, .benqlk83-launchbox *::after { box-sizing: border-box; }\n  .benqlk83-launchbox { font-family: -apple-system, BlinkMacSystemFont, \"Inter\", \"Segoe UI\", Helvetica, Arial, sans-serif; color: #15181c; line-height: 1.55; margin: 32px 0 0; }\n  .benqlk83-launchbox img { max-width: 100%; display: block; height: auto; }\n  .benqlk83-launchbox a { color: inherit; }\n  .benqlk83-launchbox h1, .benqlk83-launchbox h2, .benqlk83-launchbox h3, .benqlk83-launchbox h4 { font-weight: 700; letter-spacing: -0.01em; margin: 0; }\n  .benqlk83-launchbox h2 { font-size: clamp(1.6rem, 2.6vw, 2.4rem); line-height: 1.1; }\n  .benqlk83-launchbox h3 { font-size: clamp(1.2rem, 1.6vw, 1.5rem); line-height: 1.2; }\n  .benqlk83-launchbox h4 { font-size: 1.05rem; line-height: 1.2; }\n  .benqlk83-launchbox p { margin: 0 0 1em; }\n  .benqlk83-launchbox ul { margin: 0; padding: 0; }\n  .benqlk83-launchbox .lk83-container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }\n  .benqlk83-launchbox .lk83-eyebrow { display: inline-block; font-size: 0.78rem; letter-spacing: 0.28em; text-transform: uppercase; color: #6b7280; margin-bottom: 14px; font-weight: 600; }\n  .benqlk83-launchbox .lk83-divider { text-align: center; font-size: 0.78rem; letter-spacing: 0.32em; text-transform: uppercase; color: #9ca3af; margin-bottom: 24px; font-weight: 600; }\n  .benqlk83-launchbox .lk83-divider::before, .benqlk83-launchbox .lk83-divider::after { content: \"— \"; }\n  .benqlk83-launchbox .lk83-divider::after { content: \" —\"; }\n  .benqlk83-launchbox .lk83-dark { background: #0a0e10; color: #fff; border-radius: 18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-intro { padding: 64px 0; }\n  .benqlk83-launchbox .lk83-brand-line { font-size: 0.82rem; letter-spacing: 0.4em; text-transform: uppercase; color: rgba(255,255,255,0.85); margin-bottom: 22px; font-weight: 600; }\n  .benqlk83-launchbox .lk83-intro h2 { max-width: 760px; margin-bottom: 22px; }\n  .benqlk83-launchbox .lk83-intro .lk83-lead { max-width: 720px; font-size: 1.05rem; color: rgba(255,255,255,0.92); margin-bottom: 22px; }\n  .benqlk83-launchbox .lk83-intro .lk83-trustedby { font-size: 0.95rem; color: rgba(255,255,255,0.85); margin: 0; }\n  .benqlk83-launchbox .lk83-intro .lk83-trustedby strong { color: #fff; }\n  .benqlk83-launchbox .lk83-pillars { background: #fff; padding: 72px 0; }\n  .benqlk83-launchbox .lk83-pillars-header { text-align: center; max-width: 720px; margin: 0 auto 44px; }\n  .benqlk83-launchbox .lk83-pillars-header h2 { margin-bottom: 12px; }\n  .benqlk83-launchbox .lk83-pillars-header p { color: #4b5460; font-size: 1.02rem; }\n  .benqlk83-launchbox .lk83-pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 980px; margin: 0 auto; }\n  .benqlk83-launchbox .lk83-pillar-card { background: #f1f3f5; border: 1px solid #e6e6e0; border-radius: 14px; padding: 30px 26px; display: flex; flex-direction: column; transition: border-color 0.15s ease, transform 0.15s ease; }\n  .benqlk83-launchbox .lk83-pillar-card:hover { border-color: #185FA5; transform: translateY(-2px); }\n  .benqlk83-launchbox .lk83-pillar-icon { width: 52px; height: 52px; background: #fff; border-radius: 14px; margin-bottom: 18px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: #185FA5; border: 1px solid #e6e6e0; }\n  .benqlk83-launchbox .lk83-pillar-card h3 { font-size: 1.12rem; margin-bottom: 8px; line-height: 1.2; }\n  .benqlk83-launchbox .lk83-pillar-card p { color: #4b5460; font-size: 0.92rem; margin: 0; line-height: 1.55; }\n  .benqlk83-launchbox .lk83-personas { background: #f1f3f5; padding: 72px 0; border-radius: 18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-personas-header { text-align: center; max-width: 720px; margin: 0 auto 44px; }\n  .benqlk83-launchbox .lk83-personas-header h2 { margin-bottom: 12px; }\n  .benqlk83-launchbox .lk83-personas-header p { color: #4b5460; font-size: 1.02rem; }\n  .benqlk83-launchbox .lk83-personas-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }\n  .benqlk83-launchbox .lk83-persona-card { background: #fff; border-radius: 16px; padding: 32px 28px; border: 1px solid #e6e6e0; display: flex; flex-direction: column; }\n  .benqlk83-launchbox .lk83-persona-num { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; background: #f1f3f5; color: #15181c; font-size: 0.92rem; font-weight: 800; margin-bottom: 16px; border: 1px solid #e6e6e0; }\n  .benqlk83-launchbox .lk83-persona-card h3 { font-size: 1.25rem; margin-bottom: 6px; }\n  .benqlk83-launchbox .lk83-persona-tag { color: #6b7280; font-size: 0.86rem; margin-bottom: 18px; font-style: italic; }\n  .benqlk83-launchbox .lk83-persona-list { list-style: none; padding: 0; margin: 0 0 18px; flex: 1; }\n  .benqlk83-launchbox .lk83-persona-list li { padding: 10px 0; border-top: 1px solid #eceef1; font-size: 0.93rem; color: #4b5460; display: flex; gap: 10px; align-items: flex-start; }\n  .benqlk83-launchbox .lk83-persona-list li::before { content: \"—\"; color: #185FA5; font-weight: 800; flex-shrink: 0; }\n  .benqlk83-launchbox .lk83-persona-fit { padding: 14px; background: #f1f3f5; border-radius: 10px; font-size: 0.88rem; color: #15181c; margin: 0; line-height: 1.5; }\n  .benqlk83-launchbox .lk83-specs-data { background: #0a0e10; color: #fff; padding: 46px 0; border-radius: 18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-specs-data h2 { text-align: center; margin-bottom: 22px; font-size: 1.3rem; font-weight: 600; }\n  .benqlk83-launchbox .lk83-spec-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; overflow: hidden; margin-bottom: 32px; }\n  .benqlk83-launchbox .lk83-spec-stat { background: #0a0e10; padding: 14px 10px; text-align: center; display: flex; flex-direction: column; gap: 4px; }\n  .benqlk83-launchbox .lk83-ss-label { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255,255,255,0.78); font-weight: 600; }\n  .benqlk83-launchbox .lk83-ss-value { font-size: 1.02rem; font-weight: 700; color: #fff; letter-spacing: -0.01em; }\n  .benqlk83-launchbox .lk83-data-split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }\n  .benqlk83-launchbox .lk83-data-group-eyebrow { display: block; font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.78); margin-bottom: 11px; font-weight: 600; }\n  .benqlk83-launchbox .lk83-data-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; overflow: hidden; }\n  .benqlk83-launchbox .lk83-data-cell { background: #0a0e10; padding: 13px 10px; text-align: center; font-size: 0.82rem; color: rgba(255,255,255,0.92); }\n  .benqlk83-launchbox .lk83-data-note { text-align: center; font-size: 0.84rem; color: rgba(255,255,255,0.7); margin: 18px 0 0; }\n  .benqlk83-launchbox .lk83-guarantee { background: #0a0e10; color: #fff; padding: 0 0 30px; border-radius: 0 0 18px 18px; margin-top: -18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-guarantee-inner { border: 1px solid rgba(255,255,255,0.14); border-radius: 10px; padding: 13px 22px; background: rgba(255,255,255,0.02); text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.92); }\n  .benqlk83-launchbox .lk83-guarantee-inner strong { font-size: 0.9rem; color: #fff; }\n  .benqlk83-launchbox .lk83-cap { background: #f1f3f5; padding: 72px 0; border-radius: 18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-cap-header { text-align: center; max-width: 720px; margin: 0 auto 40px; }\n  .benqlk83-launchbox .lk83-cap-header h2 { margin-bottom: 14px; }\n  .benqlk83-launchbox .lk83-cap-header p { color: #4b5460; font-size: 1.02rem; }\n  .benqlk83-launchbox .lk83-cap-card { background: #fff; border-radius: 16px; padding: 40px; margin-bottom: 18px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: center; box-shadow: 0 1px 0 rgba(0,0,0,0.05); }\n  .benqlk83-launchbox .lk83-cap-card.lk83-reverse { grid-template-columns: 1fr 1.1fr; }\n  .benqlk83-launchbox .lk83-cap-card.lk83-reverse .lk83-cap-image { order: -1; }\n  .benqlk83-launchbox .lk83-cap-card h3 { font-size: clamp(1.4rem, 2.1vw, 1.8rem); line-height: 1.1; margin-bottom: 14px; }\n  .benqlk83-launchbox .lk83-cap-card p { color: #4b5460; font-size: 0.98rem; margin-bottom: 22px; }\n  .benqlk83-launchbox .lk83-cap-table { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #e6e6e0; border: 1px solid #e6e6e0; border-radius: 10px; overflow: hidden; font-size: 0.86rem; }\n  .benqlk83-launchbox .lk83-cap-table div { background: #fff; padding: 12px 14px; }\n  .benqlk83-launchbox .lk83-cap-table .lk83-lbl { color: #6b7280; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; }\n  .benqlk83-launchbox .lk83-cap-table .lk83-val { font-weight: 600; color: #15181c; }\n  .benqlk83-launchbox .lk83-cap-image { aspect-ratio: 4\/3; background: #ffffff; border-radius: 12px; overflow: hidden; border: 1px solid #e6e6e0; display: flex; align-items: center; justify-content: center; padding: 16px; }\n  .benqlk83-launchbox .lk83-cap-image img { width: 100%; height: 100%; object-fit: contain; }\n  .benqlk83-launchbox .lk83-inbox { background: #f1f3f5; padding: 0 0 72px; border-radius: 0 0 18px 18px; margin-top: -18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-inbox-card { background: #fff; border-radius: 16px; padding: 40px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; align-items: center; }\n  .benqlk83-launchbox .lk83-inbox h2 { font-size: 1.7rem; margin-bottom: 12px; line-height: 1.15; }\n  .benqlk83-launchbox .lk83-inbox .lk83-desc { color: #4b5460; margin-bottom: 18px; font-size: 0.98rem; }\n  .benqlk83-launchbox .lk83-inbox-list { list-style: none; padding: 0; margin: 0 0 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }\n  .benqlk83-launchbox .lk83-inbox-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.93rem; }\n  .benqlk83-launchbox .lk83-inbox-list li::before { content: \"✓\"; color: #185FA5; font-weight: 800; flex-shrink: 0; }\n  .benqlk83-launchbox .lk83-inbox-note { background: #EDF4FB; border: 1px solid #85B7EB; border-radius: 10px; padding: 14px 16px; font-size: 0.88rem; color: #0C447C; line-height: 1.55; margin: 0; }\n  .benqlk83-launchbox .lk83-inbox-note strong { color: #0C447C; }\n  .benqlk83-launchbox .lk83-space { background: #fff; padding: 64px 0; }\n  .benqlk83-launchbox .lk83-space-callout { background: #EDF4FB; border: 1px solid #85B7EB; border-radius: 16px; padding: 32px 30px; max-width: 980px; margin: 0 auto; }\n  .benqlk83-launchbox .lk83-space-title { font-size: 1.2rem; font-weight: 700; color: #0C447C; margin-bottom: 6px; display: flex; align-items: center; gap: 9px; }\n  .benqlk83-launchbox .lk83-space-sub { color: #185FA5; font-size: 0.95rem; margin-bottom: 22px; }\n  .benqlk83-launchbox .lk83-space-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }\n  .benqlk83-launchbox .lk83-space-item { background: #fff; border-radius: 10px; padding: 16px 16px; border: 1px solid #c8dff5; }\n  .benqlk83-launchbox .lk83-space-item-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: #185FA5; margin-bottom: 6px; font-weight: 700; }\n  .benqlk83-launchbox .lk83-space-item-val { font-size: 1.02rem; font-weight: 700; color: #0C447C; }\n  .benqlk83-launchbox .lk83-throw { background: #fff; padding: 64px 0; }\n  .benqlk83-launchbox .lk83-throw-header { text-align: center; max-width: 720px; margin: 0 auto 28px; }\n  .benqlk83-launchbox .lk83-throw-header h2 { margin-bottom: 10px; }\n  .benqlk83-launchbox .lk83-throw-header p { color: #4b5460; font-size: 1rem; }\n  .benqlk83-launchbox .lk83-throw-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 14px; border: 1px solid #e6e6e0; display: block !important; width: 100% !important; max-width: 100% !important; margin: 0 auto; box-sizing: border-box !important; }\n  .benqlk83-launchbox .lk83-throw-table { width: 100% !important; max-width: 100% !important; display: table !important; table-layout: auto; border-collapse: separate; border-spacing: 0; min-width: 620px; }\n  .benqlk83-launchbox .lk83-throw-table th, .benqlk83-launchbox .lk83-throw-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid #e6e6e0; font-size: 0.88rem; }\n  .benqlk83-launchbox .lk83-throw-table thead th { background: #f1f3f5; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.1em; color: #6b7280; font-weight: 700; }\n  .benqlk83-launchbox .lk83-throw-table tbody tr:last-child td { border-bottom: 0; }\n  .benqlk83-launchbox .lk83-throw-note { text-align: center; font-size: 0.88rem; color: #6b7280; margin: 16px auto 0; max-width: 700px; }\n  .benqlk83-launchbox .lk83-authority { background: #f1f3f5; color: #15181c; padding: 72px 0; border-radius: 18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-authority-header { text-align: center; max-width: 720px; margin: 0 auto 40px; }\n  .benqlk83-launchbox .lk83-authority-header h2 { margin-bottom: 14px; }\n  .benqlk83-launchbox .lk83-authority-header p { color: #4b5460; font-size: 1.02rem; }\n  .benqlk83-launchbox .lk83-authority-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }\n  .benqlk83-launchbox .lk83-authority-card { background: #fff; border: 1px solid #e6e6e0; border-radius: 12px; padding: 36px 28px; text-align: center; }\n  .benqlk83-launchbox .lk83-authority-number { font-size: 2.2rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.02em; color: #185FA5; line-height: 1; }\n  .benqlk83-launchbox .lk83-authority-label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.18em; color: #6b7280; margin-bottom: 16px; margin-top: 8px; }\n  .benqlk83-launchbox .lk83-authority-card p { color: #4b5460; font-size: 0.93rem; margin: 0; line-height: 1.5; }\n  .benqlk83-launchbox .lk83-compare { background: #fff; padding: 72px 0; }\n  .benqlk83-launchbox .lk83-compare-header { text-align: center; max-width: 760px; margin: 0 auto 36px; }\n  .benqlk83-launchbox .lk83-compare-header h2 { margin-bottom: 12px; }\n  .benqlk83-launchbox .lk83-compare-header p { color: #4b5460; font-size: 1.02rem; }\n  .benqlk83-launchbox .lk83-compare-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 14px; border: 1px solid #e6e6e0; display: block !important; width: 100% !important; max-width: 100% !important; margin-left: 0 !important; margin-right: 0 !important; box-sizing: border-box !important; }\n  .benqlk83-launchbox .lk83-compare-table { width: 100% !important; max-width: 100% !important; display: table !important; table-layout: fixed; border-collapse: separate; border-spacing: 0; min-width: 620px; }\n  .benqlk83-launchbox .lk83-compare-table th, .benqlk83-launchbox .lk83-compare-table td { padding: 12px 10px; text-align: center; border-bottom: 1px solid #e6e6e0; font-size: 0.85rem; }\n  .benqlk83-launchbox .lk83-compare-table th:first-child, .benqlk83-launchbox .lk83-compare-table td:first-child { text-align: left; color: #15181c; font-weight: 600; }\n  .benqlk83-launchbox .lk83-compare-table thead th { background: #f1f3f5; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.1em; color: #6b7280; font-weight: 700; }\n  .benqlk83-launchbox .lk83-compare-table thead th.lk83-featured { background: #15181c; color: #fff; }\n  .benqlk83-launchbox .lk83-compare-table tbody td.lk83-featured { background: rgba(24,95,165,0.07); font-weight: 700; color: #15181c; }\n  .benqlk83-launchbox .lk83-compare-table tbody tr:last-child td { border-bottom: 0; }\n  .benqlk83-launchbox .lk83-compare-table .lk83-price-row td { font-size: 1rem; font-weight: 700; }\n  .benqlk83-launchbox .lk83-pc { background: #f1f3f5; border: 1px solid #e6e6e0; border-radius: 12px; padding: 20px 24px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-pc h4 { font-size: 1rem; margin-bottom: 8px; }\n  .benqlk83-launchbox .lk83-pc p { color: #4b5460; font-size: 0.94rem; margin: 0; line-height: 1.7; }\n  .benqlk83-launchbox .lk83-faq { padding: 72px 0; background: #f1f3f5; border-radius: 18px; margin-bottom: 18px; }\n  .benqlk83-launchbox .lk83-faq h2 { text-align: center; margin-bottom: 12px; }\n  .benqlk83-launchbox .lk83-faq .lk83-sub { text-align: center; color: #4b5460; margin-bottom: 32px; }\n  .benqlk83-launchbox .lk83-faq-list { max-width: 820px; margin: 0 auto; }\n  .benqlk83-launchbox details.lk83-faq-item { background: #fff; border-radius: 10px; margin-bottom: 10px; border: 1px solid #e6e6e0; overflow: hidden; }\n  .benqlk83-launchbox details.lk83-faq-item summary { padding: 20px 24px; cursor: pointer; font-weight: 600; font-size: 1rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }\n  .benqlk83-launchbox details.lk83-faq-item summary::-webkit-details-marker { display: none; }\n  .benqlk83-launchbox .lk83-faq-toggle { font-size: 1.5rem; color: #6b7280; font-weight: 400; line-height: 1; display: inline-block; margin-left: 12px; flex-shrink: 0; transition: transform 0.2s ease; }\n  .benqlk83-launchbox details.lk83-faq-item[open] .lk83-faq-toggle { transform: rotate(45deg); }\n  .benqlk83-launchbox details.lk83-faq-item .lk83-answer { padding: 0 24px 20px; color: #4b5460; font-size: 0.96rem; line-height: 1.6; }\n  .benqlk83-launchbox .lk83-dealer { background: #15181c; color: #fff; padding: 50px 20px; text-align: center; border-radius: 18px; margin-top: 18px; }\n  .benqlk83-launchbox .lk83-dealer .lk83-eyebrow { color: rgba(255,255,255,0.85); }\n  .benqlk83-launchbox .lk83-dealer h3 { font-size: 1.5rem; margin-bottom: 8px; }\n  .benqlk83-launchbox .lk83-dealer p { color: rgba(255,255,255,0.92); margin-bottom: 20px; }\n  .benqlk83-launchbox .lk83-dealer a.lk83-btn { display: inline-block; padding: 14px 30px; background: #fff; color: #15181c; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 0.92rem; letter-spacing: 0.04em; }\n  .benqlk83-launchbox .lk83-intro h1, .benqlk83-launchbox .lk83-intro h2, .benqlk83-launchbox .lk83-intro h3, .benqlk83-launchbox .lk83-intro h4,\n  .benqlk83-launchbox .lk83-specs-data h1, .benqlk83-launchbox .lk83-specs-data h2, .benqlk83-launchbox .lk83-specs-data h3, .benqlk83-launchbox .lk83-specs-data h4,\n  .benqlk83-launchbox .lk83-dealer h1, .benqlk83-launchbox .lk83-dealer h2, .benqlk83-launchbox .lk83-dealer h3, .benqlk83-launchbox .lk83-dealer h4,\n  .benqlk83-launchbox .lk83-spec-stat .lk83-ss-value,\n  .benqlk83-launchbox .lk83-guarantee-inner strong { color: #ffffff !important; }\n  .benqlk83-launchbox .lk83-intro .lk83-lead,\n  .benqlk83-launchbox .lk83-intro .lk83-trustedby,\n  .benqlk83-launchbox .lk83-specs-data .lk83-data-cell,\n  .benqlk83-launchbox .lk83-guarantee-inner,\n  .benqlk83-launchbox .lk83-dealer p { color: rgba(255,255,255,0.92) !important; }\n  .benqlk83-launchbox .lk83-intro .lk83-brand-line,\n  .benqlk83-launchbox .lk83-intro .lk83-trustedby strong,\n  .benqlk83-launchbox .lk83-spec-stat .lk83-ss-label,\n  .benqlk83-launchbox .lk83-data-group-eyebrow,\n  .benqlk83-launchbox .lk83-dealer .lk83-eyebrow { color: #ffffff !important; }\n  @media (max-width: 960px) {\n    .benqlk83-launchbox .lk83-cap-card, .benqlk83-launchbox .lk83-cap-card.lk83-reverse,\n    .benqlk83-launchbox .lk83-inbox-card { grid-template-columns: 1fr; gap: 28px; }\n    .benqlk83-launchbox .lk83-cap-card.lk83-reverse .lk83-cap-image { order: 0; }\n    .benqlk83-launchbox .lk83-personas-grid, .benqlk83-launchbox .lk83-authority-grid { grid-template-columns: 1fr; gap: 24px; }\n    .benqlk83-launchbox .lk83-pillars-grid { grid-template-columns: repeat(3, 1fr); }\n    .benqlk83-launchbox .lk83-data-split { grid-template-columns: 1fr; gap: 28px; }\n    .benqlk83-launchbox .lk83-spec-strip { grid-template-columns: repeat(2, 1fr); }\n    .benqlk83-launchbox .lk83-inbox-list { grid-template-columns: 1fr; }\n  }\n  @media (max-width: 560px) {\n    .benqlk83-launchbox .lk83-pillars-grid, .benqlk83-launchbox .lk83-space-grid { grid-template-columns: 1fr; }\n    .benqlk83-launchbox .lk83-data-grid { grid-template-columns: repeat(2, 1fr); }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"benqlk83-launchbox\"\u003e\n\n  \u003csection class=\"lk83-intro lk83-dark\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-brand-line\"\u003eBenQ · LK830ST 4K Ultra Short Throw Laser Projector\u003c\/div\u003e\n    \u003ch2 style=\"color: #ffffff;\"\u003eTrue 4K UHD.\u003cbr\u003eUltra-Short Throw. IP6X Sealed.\u003c\/h2\u003e\n    \u003cp class=\"lk83-lead\"\u003eYour room is tight. Your screen is large. You want true 4K UHD without a flagship price tag. The BenQ LK830ST delivers it — a 0.496 ultra-short throw ratio that projects up to 300 inches from feet away, IP6X dustproof sealing (the highest dust-resistance rating available), and a sealed laser engine rated for 20,000 hours of zero-maintenance operation. 4,000 ANSI lumens. 4K UHD resolution. 93% Rec.709 color. Built for golf simulation, home theater, classroom and lecture environments, commercial multi-projector installs, and gaming setups where space, image size, and reliability all matter at once.\u003c\/p\u003e\n    \u003cp class=\"lk83-trustedby\"\u003eBuilt by \u003cstrong\u003eBenQ\u003c\/strong\u003e — the world's \u003cstrong\u003e#1 projector brand\u003c\/strong\u003e for four years running, trusted in homes, classrooms, boardrooms, simulation bays, and commercial installations worldwide. Dedicated golf-simulator projector line since \u003cstrong\u003e2021\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-pillars\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-divider\"\u003eWhy The LK830ST Stands Apart\u003c\/div\u003e\n    \u003cdiv class=\"lk83-pillars-header\"\u003e\n\u003ch2\u003eThree Things The LK830ST 4K Ultra Short Throw Projector Does Differently.\u003c\/h2\u003e\n\u003cp\u003eWhat makes BenQ's IP6X-sealed 4K UHD laser projector the right pick when room depth is limited and image size has to stay large.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"lk83-pillars-grid\"\u003e\n      \u003cdiv class=\"lk83-pillar-card\"\u003e\n\u003cdiv class=\"lk83-pillar-icon\"\u003e↔\u003c\/div\u003e\n\u003ch3\u003e0.496 Ultra-Short Throw\u003c\/h3\u003e\n\u003cp\u003eProjects up to 300 inches from 10 feet — places where standard short-throw projectors can't reach. A 100\" screen fills from 3.6 feet, 120\" from 4.3 feet. 114% offset lifts the image cleanly above the lens.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-pillar-card\"\u003e\n\u003cdiv class=\"lk83-pillar-icon\"\u003e◎\u003c\/div\u003e\n\u003ch3\u003eTrue 4K UHD + Best-In-Tier Gaming\u003c\/h3\u003e\n\u003cp\u003e3,840×2,160 native — 8.3 million pixels, four times 1080P. 93% Rec.709 color. 4.2ms input lag at 1080p\/240Hz makes it the fastest projector in this lineup tier for console and PC gaming.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-pillar-card\"\u003e\n\u003cdiv class=\"lk83-pillar-icon\"\u003e✓\u003c\/div\u003e\n\u003ch3\u003eIP6X Sealed + Blending Ready\u003c\/h3\u003e\n\u003cp\u003eIP6X dustproof rating (highest available). 20,000-hour laser life with no filter cleaning. Blending Ready preset and WBA factory calibration for multi-projector commercial installs.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-personas\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-divider\"\u003eWho The LK830ST Is Built For\u003c\/div\u003e\n    \u003cdiv class=\"lk83-personas-header\"\u003e\n\u003ch2\u003eYou Probably Recognize Yourself In One Of These.\u003c\/h2\u003e\n\u003cp\u003eThree buyers we see for the LK830ST — ultra-short throw, IP6X sealing, and 4K gaming each serve a specific use case.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"lk83-personas-grid\"\u003e\n      \u003cdiv class=\"lk83-persona-card\"\u003e\n\u003cdiv class=\"lk83-persona-num\"\u003e01\u003c\/div\u003e\n\u003ch3\u003eYou Need 4K But Your Room Is Tight\u003c\/h3\u003e\n\u003cp class=\"lk83-persona-tag\"\u003eSpace-constrained sim bay, basement, or garage\u003c\/p\u003e\n\u003cul class=\"lk83-persona-list\"\u003e\n\u003cli\u003eYour room doesn't have 5–7 feet of throw distance for a standard projector\u003c\/li\u003e\n\u003cli\u003eYou want a large screen — 120\"+ — without compromising on image size\u003c\/li\u003e\n\u003cli\u003eYou want true 4K UHD, not 1080P upscaled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"lk83-persona-fit\"\u003e\u003cstrong\u003eWhy this fits:\u003c\/strong\u003e 0.496 throw ratio means a 120\" screen fills from 4.3 feet. The image quality flagship projectors deliver, in rooms they can't physically fit in.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-persona-card\"\u003e\n\u003cdiv class=\"lk83-persona-num\"\u003e02\u003c\/div\u003e\n\u003ch3\u003eYou're Installing A Commercial Or Multi-Projector Setup\u003c\/h3\u003e\n\u003cp class=\"lk83-persona-tag\"\u003eCommercial venue, dusty environment, multi-projector blended display\u003c\/p\u003e\n\u003cul class=\"lk83-persona-list\"\u003e\n\u003cli\u003eExhibition halls, training centers, retail showcases, themed entertainment\u003c\/li\u003e\n\u003cli\u003eMulti-projector blended displays where consistent color matters\u003c\/li\u003e\n\u003cli\u003eHigh-traffic environments where filter maintenance isn't practical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"lk83-persona-fit\"\u003e\u003cstrong\u003eWhy this fits:\u003c\/strong\u003e IP6X sealing (highest available), Blending Ready preset, WBA factory calibration, LAN-based OTA firmware updates, RS-232 control.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-persona-card\"\u003e\n\u003cdiv class=\"lk83-persona-num\"\u003e03\u003c\/div\u003e\n\u003ch3\u003e4K Gaming + Sim + Cinema In One Room\u003c\/h3\u003e\n\u003cp class=\"lk83-persona-tag\"\u003eDual-purpose AV room\u003c\/p\u003e\n\u003cul class=\"lk83-persona-list\"\u003e\n\u003cli\u003eYou game on PS5, Xbox Series X, or PC and want low-lag 4K projection\u003c\/li\u003e\n\u003cli\u003eYou want sim, cinema, sports, and gaming in the same room\u003c\/li\u003e\n\u003cli\u003eYou want Cinema, Entertainment, and HDR10 picture modes alongside Golf Mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"lk83-persona-fit\"\u003e\u003cstrong\u003eWhy this fits:\u003c\/strong\u003e 4.2ms input lag at 1080p\/240Hz — the fastest in this lineup tier. HDR10, HLG, and 15W built-in speaker for casual use.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-specs-data\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003ch2 style=\"color: #ffffff;\"\u003eBenQ LK830ST Key Specifications \u0026amp; Performance Data\u003c\/h2\u003e\n    \u003cdiv class=\"lk83-spec-strip\"\u003e\n      \u003cdiv class=\"lk83-spec-stat\"\u003e\n\u003cspan class=\"lk83-ss-label\"\u003eResolution\u003c\/span\u003e\u003cspan class=\"lk83-ss-value\"\u003e4K UHD\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-spec-stat\"\u003e\n\u003cspan class=\"lk83-ss-label\"\u003eBrightness\u003c\/span\u003e\u003cspan class=\"lk83-ss-value\"\u003e4,000 ANSI\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-spec-stat\"\u003e\n\u003cspan class=\"lk83-ss-label\"\u003eThrow Ratio\u003c\/span\u003e\u003cspan class=\"lk83-ss-value\"\u003e0.496 UST\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-spec-stat\"\u003e\n\u003cspan class=\"lk83-ss-label\"\u003eIP Rating\u003c\/span\u003e\u003cspan class=\"lk83-ss-value\"\u003eIP6X (highest)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"lk83-data-split\"\u003e\n      \u003cdiv class=\"lk83-data-group\"\u003e\n\u003cspan class=\"lk83-data-group-eyebrow\"\u003eImage \u0026amp; color\u003c\/span\u003e\u003cdiv class=\"lk83-data-grid\"\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003e3,000,000:1 Contrast\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003e93% Rec.709\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003e30-bit Color\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003eGolf Mode\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003eHDR10 \/ HLG\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003e4.2ms Gaming\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-data-group\"\u003e\n\u003cspan class=\"lk83-data-group-eyebrow\"\u003eInstall \u0026amp; control\u003c\/span\u003e\u003cdiv class=\"lk83-data-grid\"\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003eScreen Fill (5 ratios)\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003e2D Auto Keystone ±30°\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003e114% Offset\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003eBlending Ready\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003eLAN + RS-232\u003c\/div\u003e\n\u003cdiv class=\"lk83-data-cell\"\u003e20,000-hr Laser\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"lk83-data-note\"\u003eVertical scan rate 23–240Hz · 15W built-in speaker · 360° installation · 230W typical power · 3.6 kg compact body\u003c\/p\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-guarantee\"\u003e\u003cdiv class=\"lk83-container\"\u003e\u003cdiv class=\"lk83-guarantee-inner\"\u003e\n\u003cstrong\u003eBacked by Swing Sphere's authorized BenQ dealer guarantee\u003c\/strong\u003e — full 3-year BenQ warranty support, 30-day returns, and real people on the phone at \u003cstrong\u003e(833) 796-4777\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-cap\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-divider\"\u003eA Closer Look\u003c\/div\u003e\n    \u003cdiv class=\"lk83-cap-header\"\u003e\u003ch2\u003eWhat You're Actually Getting.\u003c\/h2\u003e\u003c\/div\u003e\n\n    \u003cdiv class=\"lk83-cap-card\"\u003e\n      \u003cdiv\u003e\n        \u003ch3\u003e0.496 Ultra-Short Throw — Up To 300 Inches From Feet Away\u003c\/h3\u003e\n        \u003cp\u003eThe 0.496 throw ratio projects images up to 300 inches from distances that standard or conventional short-throw projectors cannot achieve — placing the unit directly beneath or above the screen rather than across the room. A 100-inch screen fills from just 3.6 feet; a 120-inch screen from 4.3 feet. For simulation bays where ceiling depth is fixed and screen size requirements are high, this throw ratio resolves the space-versus-image-size conflict without compromise. The 114% offset lifts the image above the lens cleanly, and Screen Fill handles 16:9, 16:10, 4:3, 1:1, and 5:4 aspect ratios with one button.\u003c\/p\u003e\n        \u003cdiv class=\"lk83-cap-table\"\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eThrow ratio\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e0.496 (fixed lens)\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eMax image size\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e300 inches\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eDistance for 120\"\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e~4.3 ft (1.3 m)\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eOffset\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e114% (lifts above lens)\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lk83-cap-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/8690\/4202\/files\/BenQLK830STceilingmounted_800x800.jpg?v=1776099724\" alt=\"BenQ LK830ST 4K UHD ultra short throw laser projector ceiling mounted\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"lk83-cap-card lk83-reverse\"\u003e\n      \u003cdiv\u003e\n        \u003ch3\u003eTrue 4K UHD + 4.2ms Gaming + HDR10\u003c\/h3\u003e\n        \u003cp\u003eTrue 4K UHD (3,840×2,160) — 8.3 million pixels per frame, four times the detail of Full HD. Every course texture and HDR scene renders at native resolution. 93% Rec.709 color with 30-bit depth (1.07 billion colors). For gaming, 4.2ms input lag at 1080p\/240Hz puts this projector in the elite tier — faster than most TVs, faster than every other projector in this lineup tier. HDR10 and HLG support. Picture modes for Golf, Cinema, Entertainment, Vivid, sRGB, and gaming, all switched from the remote.\u003c\/p\u003e\n        \u003cdiv class=\"lk83-cap-table\"\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eNative resolution\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e3,840 × 2,160\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eColor gamut\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e93% Rec.709 \/ 30-bit\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eInput lag\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e4.2ms @ 1080p\/240Hz\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eHDR\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eHDR10 + HLG\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lk83-cap-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/8690\/4202\/files\/BenQLK830STfrontview_800x800.jpg?v=1776099763\" alt=\"BenQ LK830ST 4K UHD laser simulation projector front view\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"lk83-cap-card\"\u003e\n      \u003cdiv\u003e\n        \u003ch3\u003eIP6X Sealed Laser — Highest Dust Rating, 20,000 Hours\u003c\/h3\u003e\n        \u003cp\u003eThe LK830ST's optical engine carries an IP6X dustproof rating — complete protection against dust ingress, the highest dust-resistance rating available. Built for commercial simulation facilities with heavy foot traffic, airborne particulate, dusty garage environments, or demanding industrial conditions. The laser light source delivers 20,000 hours in Normal mode (30,000 in Eco) of consistent output with no brightness degradation, no color shift, and no lamp replacement costs. Rated for 24\/7 continuous operation. Instant-on — no warm-up. Optional anti-dust air filter for harsh environments.\u003c\/p\u003e\n        \u003cdiv class=\"lk83-cap-table\"\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eIP rating\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eIP6X (highest available)\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eLaser life\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003e20,000 hrs \/ 30,000 Eco\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eMaintenance\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eNone required\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eWarm-up\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eInstant-on\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lk83-cap-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/8690\/4202\/files\/BenQLK830STtopview_800x800.jpg?v=1776099724\" alt=\"BenQ LK830ST 4K laser projector top view with IP6X sealed engine\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"lk83-cap-card lk83-reverse\"\u003e\n      \u003cdiv\u003e\n        \u003ch3\u003eBlending Ready + WBA Calibration + LAN Management\u003c\/h3\u003e\n        \u003cp\u003eBlending Ready Mode provides a one-click preset that applies key settings to prepare images for multi-projector edge blending — dramatically reducing setup time in large-scale installations. BenQ White Balance Adjustment (WBA) factory-calibrates white balance consistency across units, eliminating the color mismatch between adjacent projectors that can otherwise consume a full day of manual calibration. LAN-based OTA firmware updates and remote diagnostics keep all connected projectors current simultaneously — essential operational infrastructure for commercial venues.\u003c\/p\u003e\n        \u003cdiv class=\"lk83-cap-table\"\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eMulti-projector\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eBlending Ready Mode\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eCalibration\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eFactory WBA white balance\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eRemote management\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eLAN + OTA firmware\u003c\/div\u003e\n          \u003cdiv class=\"lk83-lbl\"\u003eControl protocols\u003c\/div\u003e\n\u003cdiv class=\"lk83-val\"\u003eLAN + RS-232\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lk83-cap-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/8690\/4202\/files\/BenQLK830STbackview_800x800.jpg?v=1776099836\" alt=\"BenQ LK830ST 4K projector rear view showing HDMI LAN and RS-232 inputs\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-inbox\"\u003e\u003cdiv class=\"lk83-container\"\u003e\u003cdiv class=\"lk83-inbox-card\"\u003e\n    \u003cdiv class=\"lk83-cap-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/8690\/4202\/files\/BenQLK830STfrontsideview_800x800.jpg?v=1776099724\" alt=\"BenQ LK830ST 4K ultra short throw laser projector front side view\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"lk83-eyebrow\"\u003eWhat's included\u003c\/div\u003e\n      \u003ch2\u003eWhat Ships With The LK830ST\u003c\/h2\u003e\n      \u003cp class=\"lk83-desc\"\u003eProjector body, remote, power, and documentation. Fixed lens is built in — no separate lens purchase. The most compact 4K UST projector in the BenQ lineup at 7.93 lbs.\u003c\/p\u003e\n      \u003cul class=\"lk83-inbox-list\"\u003e\n        \u003cli\u003eBenQ LK830ST 4K UST laser projector\u003c\/li\u003e\n        \u003cli\u003eRemote control with battery (RCA011)\u003c\/li\u003e\n        \u003cli\u003ePower cord (1.8m)\u003c\/li\u003e\n        \u003cli\u003eQuick start guide + warranty card\u003c\/li\u003e\n        \u003cli\u003eBuilt-in 15W speaker\u003c\/li\u003e\n        \u003cli\u003e3.6 kg compact UST body\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp class=\"lk83-inbox-note\"\u003e\u003cstrong\u003eImportant — fixed lens, no zoom:\u003c\/strong\u003e the LK830ST uses a fixed 0.496 throw lens with no optical zoom. Placement must be precise at installation — there's no zoom adjustment to compensate. BenQ's free Golf Sim 3D Planner tool helps verify exact placement for your room before mounting. \u003cstrong\u003eOptional accessories:\u003c\/strong\u003e Anti-dust filter, CM00G3 universal ceiling mount.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-space\"\u003e\u003cdiv class=\"lk83-container\"\u003e\u003cdiv class=\"lk83-space-callout\"\u003e\n    \u003cdiv class=\"lk83-space-title\"\u003e\n\u003cspan aria-hidden=\"true\"\u003eⓘ\u003c\/span\u003e Installation considerations — please read before ordering\u003c\/div\u003e\n    \u003cp class=\"lk83-space-sub\"\u003eThe LK830ST is a fixed-lens 7.93-pound 4K UST projector. Confirm your throw distance and screen size carefully before purchasing — call (833) 796-4777 and we'll walk through your install with you.\u003c\/p\u003e\n    \u003cdiv class=\"lk83-space-grid\"\u003e\n      \u003cdiv class=\"lk83-space-item\"\u003e\n\u003cdiv class=\"lk83-space-item-label\"\u003eProjector weight\u003c\/div\u003e\n\u003cdiv class=\"lk83-space-item-val\"\u003e7.93 lbs (3.6 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-space-item\"\u003e\n\u003cdiv class=\"lk83-space-item-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"lk83-space-item-val\"\u003e279 × 121 × 229 mm\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-space-item\"\u003e\n\u003cdiv class=\"lk83-space-item-label\"\u003eThrow ratio\u003c\/div\u003e\n\u003cdiv class=\"lk83-space-item-val\"\u003e0.496 (fixed)\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-space-item\"\u003e\n\u003cdiv class=\"lk83-space-item-label\"\u003eMax image size\u003c\/div\u003e\n\u003cdiv class=\"lk83-space-item-val\"\u003e300 inches\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-space-item\"\u003e\n\u003cdiv class=\"lk83-space-item-label\"\u003eIP rating\u003c\/div\u003e\n\u003cdiv class=\"lk83-space-item-val\"\u003eIP6X (highest)\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-space-item\"\u003e\n\u003cdiv class=\"lk83-space-item-label\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"lk83-space-item-val\"\u003e360° + portrait\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-throw\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-divider\"\u003eThrow Distance\u003c\/div\u003e\n    \u003cdiv class=\"lk83-throw-header\"\u003e\n\u003ch2\u003eBenQ LK830ST Throw Distance By Screen Size.\u003c\/h2\u003e\n\u003cp\u003eThrow distances for the LK830ST 4K UST projector. The fixed 0.496 throw ratio means image size and throw distance are tightly linked — no zoom adjustment available.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"lk83-throw-scroll\"\u003e\u003ctable class=\"lk83-throw-table\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eScreen size\u003c\/th\u003e\n\u003cth\u003eThrow distance\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e100\"\u003c\/td\u003e\n\u003ctd\u003e~3.6 ft (1.1 m)\u003c\/td\u003e\n\u003ctd\u003eCommon starter screen\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e120\"\u003c\/td\u003e\n\u003ctd\u003e~4.3 ft (1.3 m)\u003c\/td\u003e\n\u003ctd\u003eStandard simulator bay\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e133\"\u003c\/td\u003e\n\u003ctd\u003e~4.8 ft (1.5 m)\u003c\/td\u003e\n\u003ctd\u003ePopular large-format size\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e150\"\u003c\/td\u003e\n\u003ctd\u003e~5.4 ft (1.6 m)\u003c\/td\u003e\n\u003ctd\u003eLarge bay\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e200\"\u003c\/td\u003e\n\u003ctd\u003e~7.2 ft (2.2 m)\u003c\/td\u003e\n\u003ctd\u003eWide-format \/ commercial installation\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\u003c\/div\u003e\n    \u003cp class=\"lk83-throw-note\"\u003eBased on 0.496 fixed throw ratio × screen width (16:9). Fixed lens — no optical zoom. Call (833) 796-4777 with your room dimensions to verify fit before ordering.\u003c\/p\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-authority\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-divider\"\u003ePowered By BenQ\u003c\/div\u003e\n    \u003cdiv class=\"lk83-authority-header\"\u003e\n\u003ch2\u003eBuilt By The World's #1 Projector Brand.\u003c\/h2\u003e\n\u003cp\u003eBenQ has held the global #1 projector brand position for four consecutive years — across home theater, business, education, simulation, and commercial installation. The LK830ST is BenQ's value 4K UST laser projector with commercial-grade IP6X sealing.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"lk83-authority-grid\"\u003e\n      \u003cdiv class=\"lk83-authority-card\"\u003e\n\u003cdiv class=\"lk83-authority-number\"\u003e#1\u003c\/div\u003e\n\u003cdiv class=\"lk83-authority-label\"\u003eGlobal projector brand\u003c\/div\u003e\n\u003cp\u003eBenQ has been the world's #1 projector brand for four consecutive years — recognized across home theater, education, and installation categories.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-authority-card\"\u003e\n\u003cdiv class=\"lk83-authority-number\"\u003eIP6X\u003c\/div\u003e\n\u003cdiv class=\"lk83-authority-label\"\u003eHighest dust rating\u003c\/div\u003e\n\u003cp\u003eComplete dust ingress protection — engineered for high-traffic commercial environments, dusty garage installs, and 24\/7 operation.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"lk83-authority-card\"\u003e\n\u003cdiv class=\"lk83-authority-number\"\u003e3 yr\u003c\/div\u003e\n\u003cdiv class=\"lk83-authority-label\"\u003eManufacturer warranty\u003c\/div\u003e\n\u003cp\u003eFull 3-year BenQ warranty on the LK830ST, supported by Swing Sphere as an authorized BenQ dealer. Call us at (833) 796-4777 anytime.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-compare\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-divider\"\u003eHow The LK830ST Compares\u003c\/div\u003e\n    \u003cdiv class=\"lk83-compare-header\"\u003e\n\u003ch2\u003eBenQ LK830ST vs AK700ST vs LH830ST.\u003c\/h2\u003e\n\u003cp\u003eHow the LK830ST 4K UST projector compares to the AK700ST (4K short throw with Auto Screen Fit) and the LH830ST (1080P UST at lower cost).\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"lk83-compare-scroll\"\u003e\u003ctable class=\"lk83-compare-table\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCapability\u003c\/th\u003e\n\u003cth class=\"lk83-featured\"\u003eLK830ST\u003c\/th\u003e\n\u003cth\u003eAK700ST\u003c\/th\u003e\n\u003cth\u003eLH830ST\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e4K UHD\u003c\/td\u003e\n\u003ctd\u003e4K UHD\u003c\/td\u003e\n\u003ctd\u003e1080P\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBrightness\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e4,000 ANSI\u003c\/td\u003e\n\u003ctd\u003e4,000 ANSI\u003c\/td\u003e\n\u003ctd\u003e4,000 ANSI\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eThrow ratio\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e0.496 (fixed UST)\u003c\/td\u003e\n\u003ctd\u003e0.69–0.83 (zoom)\u003c\/td\u003e\n\u003ctd\u003e0.496 (fixed UST)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMax image size\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e300\"\u003c\/td\u003e\n\u003ctd\u003e150\"\u003c\/td\u003e\n\u003ctd\u003e300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eAuto Screen Fit\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e—\u003c\/td\u003e\n\u003ctd\u003e✓ (camera-based)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eInput lag (best)\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e4.2ms @ 1080p\/240Hz\u003c\/td\u003e\n\u003ctd\u003e8.4ms @ 1080p\/240Hz\u003c\/td\u003e\n\u003ctd\u003e4.2ms\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eColor gamut\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e93% Rec.709\u003c\/td\u003e\n\u003ctd\u003e95% Rec.709\u003c\/td\u003e\n\u003ctd\u003e93% Rec.709\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003eIP6X (highest)\u003c\/td\u003e\n\u003ctd\u003eIP5X\u003c\/td\u003e\n\u003ctd\u003eIP6X\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBlending Ready\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e✓\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eeARC Dolby Atmos\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e—\u003c\/td\u003e\n\u003ctd\u003e7.1 channel\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eLaser life\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e20,000 hrs \/ 30,000 Eco\u003c\/td\u003e\n\u003ctd\u003e20,000 hrs\u003c\/td\u003e\n\u003ctd\u003e20,000 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr class=\"lk83-price-row\"\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd class=\"lk83-featured\"\u003e$2,499\u003c\/td\u003e\n\u003ctd\u003e$2,899\u003c\/td\u003e\n\u003ctd\u003e$1,999\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003cdiv class=\"lk83-container\"\u003e\u003cdiv class=\"lk83-pc\"\u003e\n    \u003ch4\u003ePicking between LK830ST, AK700ST, and LH830ST?\u003c\/h4\u003e\n    \u003cp\u003eThe \u003cstrong\u003eLK830ST\u003c\/strong\u003e is the right choice if you need ultra-short throw, 4K, AND IP6X commercial sealing — especially for tight rooms, dusty environments, or multi-projector commercial installs. The \u003cstrong\u003eAK700ST\u003c\/strong\u003e ($2,899) trades UST for Auto Screen Fit + curved warping and adds eARC Dolby Atmos — better for easy setup or curved-screen bays. The \u003cstrong\u003eLH830ST\u003c\/strong\u003e ($1,999) is the 1080P version of the LK830ST — same UST throw and IP6X sealing at a lower resolution for a lower price. Call \u003cstrong\u003e(833) 796-4777\u003c\/strong\u003e if you need help deciding.\u003c\/p\u003e\n  \u003c\/div\u003e\u003c\/div\u003e\n\n  \u003csection class=\"lk83-faq\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-divider\"\u003eFAQ\u003c\/div\u003e\n    \u003ch2\u003eBenQ LK830ST — Frequently Asked Questions\u003c\/h2\u003e\n    \u003cp class=\"lk83-sub\"\u003eThe questions you'd ask us on the phone, answered here too.\u003c\/p\u003e\n    \u003cdiv class=\"lk83-faq-list\"\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eIs the BenQ LK830ST compatible with all golf simulator software?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003eYes — the LK830ST connects via HDMI and works with any simulator software that outputs to a display, including E6 Connect, GSPro, TGC 2019, RSG Club, Full Swing Golf, and others. Golf Mode is a color calibration preset within the projector's own menu and works independently of whatever software you're running.\u003c\/div\u003e\u003c\/details\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eHow far does it need to be from the screen?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003eThe LK830ST has a fixed 0.496 throw ratio — a 100\" screen fills from 3.6 feet, a 120\" screen from 4.3 feet, a 150\" screen from 5.4 feet, and a 200\" screen from 7.2 feet. There is no optical zoom on this projector, so placement needs to be precise at installation. BenQ's free Golf Sim 3D Planner tool helps calculate exact placement before drilling.\u003c\/div\u003e\u003c\/details\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eDoes it work as a home theater or gaming projector?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003eYes. HDR10 and HLG, 93% Rec.709 color, and 3,000,000:1 contrast deliver genuine 4K cinematic quality. For gaming, 4.2ms input lag at 1080p\/240Hz and HDMI 2.0b with 4K@60Hz support make it capable for PS5, Xbox Series X, and PC at full resolution. The 15W built-in speaker handles casual listening; connect to an external audio system via the 3.5mm output for full home theater audio.\u003c\/div\u003e\u003c\/details\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eDoes the laser ever need replacing?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003eNo. The IP6X-sealed laser engine is rated to 20,000 hours in Normal mode and 30,000 hours in Eco mode with no lamp replacement, no brightness degradation, and no warm-up time. The sealed design requires no filter cleaning, though an optional external anti-dust filter is available for extremely dusty environments.\u003c\/div\u003e\u003c\/details\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eDoes Blending Ready include automatic edge blending software?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003eNo. Blending Ready is a projector-side OSD preset that prepares image settings for edge blending — automatic edge blending software is not included and must be sourced separately to complete a blended installation. BenQ's factory WBA significantly reduces manual color calibration time across multiple units in a deployment.\u003c\/div\u003e\u003c\/details\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eWhat can you use the LK830ST for besides golf simulation?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003ePlenty. Reference 4K home theater (HDR10, HLG, 93% Rec.709), classroom and lecture environments (especially space-constrained rooms), corporate boardrooms and training centers, console and PC gaming (4.2ms input lag), commercial multi-projector installs (Blending Ready, WBA), retail showcases, themed entertainment, and exhibition installations where IP6X dust sealing matters.\u003c\/div\u003e\u003c\/details\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eWhat's the warranty?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003e3-year manufacturer warranty from BenQ. Swing Sphere is an authorized BenQ dealer, so we handle warranty claims directly. Call (833) 796-4777 if anything ever needs attention.\u003c\/div\u003e\u003c\/details\u003e\n      \u003cdetails class=\"lk83-faq-item\"\u003e\u003csummary\u003eIs financing available?\u003cspan class=\"lk83-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lk83-answer\"\u003eYes. Shop Pay Installments lets you split the purchase into monthly payments at checkout with no hidden fees.\u003c\/div\u003e\u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003csection class=\"lk83-dealer\"\u003e\u003cdiv class=\"lk83-container\"\u003e\n    \u003cdiv class=\"lk83-eyebrow\"\u003eAuthorized BenQ Dealer\u003c\/div\u003e\n    \u003ch3 style=\"color: #ffffff;\"\u003eTalk to a real person before you buy.\u003c\/h3\u003e\n    \u003cp\u003eAuthorized dealer · 3-year warranty · (833) 796-4777\u003c\/p\u003e\n    \u003ca class=\"lk83-btn\" href=\"\/pages\/contact\"\u003eAsk a question\u003c\/a\u003e\n  \u003c\/div\u003e\u003c\/section\u003e\n\n  \u003cdiv style=\"margin: 28px auto; max-width: 1180px; padding: 0 20px; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Helvetica, Arial, sans-serif;\"\u003e\n    \u003cdiv style=\"background: #0a0e10; color: #fff; border-radius: 16px; padding: 36px 32px; text-align: center; box-sizing: border-box;\"\u003e\n      \u003cdiv style=\"font-size: 0.78rem; letter-spacing: 0.28em; text-transform: uppercase; color: rgba(255,255,255,0.85); font-weight: 600; margin-bottom: 12px;\"\u003eNot Sure Which BenQ Is Right For You?\u003c\/div\u003e\n      \u003ch3 style=\"font-size: 1.4rem; font-weight: 700; color: #fff; margin: 0 0 12px; letter-spacing: -0.01em; line-height: 1.2;\"\u003eCompare All 13 BenQ Projectors Side-By-Side.\u003c\/h3\u003e\n      \u003cp style=\"font-size: 0.98rem; color: rgba(255,255,255,0.92); margin: 0 auto 22px; line-height: 1.55; max-width: 640px;\"\u003eFrom the $949 entry TH671ST to the $6,499 flagship BR9708 — every model compared by tier, use case, and price in our complete buyer's guide.\u003c\/p\u003e\n      \u003ca href=\"\/pages\/benq-projector-buyers-guide\" style=\"display: inline-block; padding: 14px 30px; background: #fff; color: #15181c; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 0.92rem; letter-spacing: 0.04em;\"\u003eSee the BenQ Buyer's Guide →\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"lk83-container\" style=\"padding-top: 28px; padding-bottom: 28px; text-align: center;\"\u003e\n    \u003cdiv class=\"lk83-eyebrow\" style=\"color: #6b7280;\"\u003eOther BenQ projectors to consider\u003c\/div\u003e\n    \u003cp style=\"font-size: 0.95rem; color: #4b5460; max-width: 760px; margin: 0 auto;\"\u003e\n      \u003ca href=\"\/products\/benq-lk936st-4k-short-throw-blue-core-laser-simulation-projector\" style=\"color: #185FA5; font-weight: 600;\"\u003eBenQ LK936ST 4K Premium Short Throw\u003c\/a\u003e ($4,899) ·\n      \u003ca href=\"\/products\/benq-ak700st-4000lm-4k-short-throw-laser-golf-projector\" style=\"color: #185FA5; font-weight: 600;\"\u003eBenQ AK700ST 4K + Auto Screen Fit\u003c\/a\u003e ($2,899) ·\n      \u003ca href=\"\/products\/benq-tk710sti-4k-laser-short-throw-golf-simulator-projector\" style=\"color: #185FA5; font-weight: 600;\"\u003eBenQ TK710STi 4K + Android TV\u003c\/a\u003e ($2,199) ·\n      \u003ca href=\"\/products\/lh830st-4000lms-1080p-laser-simulation-projector\" style=\"color: #185FA5; font-weight: 600;\"\u003eBenQ LH830ST 1080P UST\u003c\/a\u003e ($1,999) ·\n      \u003ca href=\"\/collections\/projectors\" style=\"color: #185FA5; font-weight: 600;\"\u003eSee all projectors\u003c\/a\u003e\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"Is the BenQ LK830ST compatible with all golf simulator software?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — connects via HDMI and works with E6 Connect, GSPro, TGC 2019, RSG Club, Full Swing Golf, and others. Golf Mode works independently of your simulator software.\"}},\n    {\"@type\": \"Question\", \"name\": \"How far does the BenQ LK830ST need to be from the screen?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Fixed 0.496 throw ratio. A 100-inch screen fills from 3.6 feet, 120-inch from 4.3 feet, 150-inch from 5.4 feet, 200-inch from 7.2 feet. No optical zoom — placement must be precise at installation.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does the BenQ LK830ST work as a home theater or gaming projector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. HDR10, HLG, 93% Rec.709, and 3,000,000:1 contrast for cinematic 4K. 4.2ms input lag at 1080p\/240Hz and HDMI 2.0b for PS5, Xbox Series X, and PC gaming.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does the BenQ LK830ST laser ever need replacing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. IP6X-sealed laser rated to 20,000 hours Normal \/ 30,000 hours Eco. No lamp replacement, no brightness degradation, no warm-up, no filter cleaning.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does the BenQ LK830ST Blending Ready include automatic edge blending software?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — Blending Ready is a projector-side OSD preset. Automatic edge blending software is not included and must be sourced separately. Factory WBA reduces manual color calibration time.\"}},\n    {\"@type\": \"Question\", \"name\": \"What can the BenQ LK830ST be used for besides golf simulation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Reference 4K home theater, classroom and lecture environments, corporate boardrooms, console and PC gaming, commercial multi-projector installs, retail showcases, themed entertainment, and exhibition installations.\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"BenQ","offers":[{"title":"Default Title","offer_id":48019942113418,"sku":null,"price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/8690\/4202\/files\/BenQLK830STfrontview.jpg?v=1776099763","url":"https:\/\/swingspheregolfstore.com\/products\/lk830st-4000lms-4k-laser-simulation-projector","provider":"Swing Sphere","version":"1.0","type":"link"}