BenQ LK936ST Short-Throw 4K Laser Projector
From £5,500.00 — request a quote
Key features
- Native 4K UHD resolution (3840x2160)
- 5,100 ANSI lumens brightness
- Short-throw ratio of 0.81-0.89:1
- Laser light source rated up to 20,000 hours
- 3,000,000:1 contrast ratio
- Dual HDMI 2.0b, DisplayPort, HDBaseT and USB-A connectivity
5,000 lumen native 4K UHD short-throw laser projector with a 0.81-0.89:1 throw ratio and 20,000-hour laser light source.
Fast UK deliveryMost in-stock items ship within a few working days.
Survey & installationAvailable on request, we'll quote it alongside the product.
Staff trainingHands-on training available on projects that include it.
Ongoing supportMaintenance and care plans available, see Support & Maintenance.
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Specifications
BenQ LK936ST Short-Throw 4K Laser Projector specifications| Brand | BenQ |
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| Resolution | 3840 x 2160 (4K UHD), native |
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| Brightness | 5,100 ANSI lumens |
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| Contrast ratio | 3,000,000:1 |
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| Light source | Laser, 20,000 hours (Normal) or 30,000 hours (ECO) |
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| Throw ratio | 0.81 to 0.89 |
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| Lens | Manual zoom 1.1x and manual focus |
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| Lens shift | Manual, vertical plus or minus 60 %, horizontal plus or minus 23 % |
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| Video inputs | HDMI (HDCP 2.2), DisplayPort, HDBaseT |
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| Control | RS232 (D-sub 9-pin), LAN (RJ45), 12 V trigger, wired remote in and out |
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| Dimensions | 416 x 166 x 351 mm (W x H x D) |
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| Weight | 7.0 kg |
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| Noise | 40 dBA (Normal), 33 dBA (ECO) |
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| Operating temperature | 0 °C to 40 °C |
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Specifications are taken from the manufacturer's published datasheet and can change between hardware revisions. We confirm the exact model against your requirements before supplying it.
What you need to know
- Laser light source rated for 20,000 hours in Normal mode and 30,000 hours in ECO mode, with no lamp to replace.
- Throw ratio of 0.81 to 0.89 with manual zoom and focus, so the projector to screen distance needs to be checked against the screen size before fitting.
- BenQ lists a CMG3 ceiling mount as an optional accessory, so a mount is not assumed to be included.
- Network control is through the LAN port, and an HDBaseT input is provided for a single-cable video connection from a compatible transmitter.
Frequently asked questions
What resolution and brightness does the BenQ LK936ST have?
The LK936ST has a native resolution of 3840 x 2160 (4K UHD) and a brightness of 5,100 ANSI lumens. Its contrast ratio is listed as 3,000,000:1.
How long does the laser light source last?
BenQ rates the laser light source at 20,000 hours in Normal mode and 30,000 hours in ECO mode.
Can the image be shifted without moving the projector?
Yes, lens shift is manual, with vertical shift of plus or minus 60 % and horizontal shift of plus or minus 23 %. Zoom is 1.1x, also manual.
Does it support HDBaseT?
BenQ lists an HDBaseT input alongside HDMI and DisplayPort. Check that the transmitter you intend to use is compatible.
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