BenQ AK800ST 4K

Description Specifications Compare Shipping & Returns Why ROS AI Sim Sense IT READS THE ROOM AND TUNES ITSELF The AK800ST carries the same built in AI processing unit as its larger sibling. It reads the course on screen, the light in the room and the impact screen, then tunes color, contrast and clarity on the fly rather than making you commit to one picture mode. 0.69 to 0.83 Short Throw A BIG PICTURE FROM A SHORT ROOM A 150 inch image needs only 7.6 to 9.1 feet of throw distance, and the 1.2x zoom gives you room to fine tune placement once the mount is up. In a garage or basement bay where every foot of depth is spoken for, that flexibility is worth more than raw specification. 5,000 ANSI Lumens HOLDS UP IN A NORMALLY LIT ROOM Five thousand ANSI lumens through a laser engine keeps the picture bright and the color saturated on a full size impact screen without blacking out the room. The laser is rated for 20,000 hours in normal mode, so there is no lamp to replace down the line. Screen Fill For Sim Aspect Ratios FILLS A 1:1 OR 5:4 SCREEN PROPERLY Golf screens are not 16:9. The AK800ST outputs 1:1, 5:4, 3:2, 4:3, 16:10 and 16:9, so you fill the screen you actually own rather than cropping ball flight or living with black bars. From Our SimSquad WHO THE AK800ST IS FOR The AK800ST is the one we will recommend most often out of this pair. Same 4K laser engine, same AI Sim Sense, same sim aspect ratios, in a 13 pound body that one person can mount. The reason to move up to the AK900ST is specific and worth being honest about: lens shift for an off centre mount, and the extra brightness for a room you cannot darken. If neither of those describes your build, this is the smarter buy. Stephen, ROS Director of Customer Success What is the BenQ AK800ST? The BenQ AK800ST is a true 4K UHD laser projector built specifically for golf simulation. 5,000 ANSI lumens, a 0.69 to 0.83 short throw ratio, a laser light source rated for 20,000 hours in normal mode, and BenQ's AI Sim Sense processing that tunes the picture to your room and your impact screen in real time. It also does the thing golf projectors are supposed to do and most do not: it fills non standard screen shapes. 1:1, 5:4, 3:2, 4:3, 16:9, 16:10 are all supported natively, so a 1:1 or 5:4 impact screen gets a properly filled picture. At 13 pounds and just over 15 inches wide it is the easier of the two new AK models to mount, and the 1.2x zoom gives useful latitude when the mount point is not exactly where you would have chosen. Why Choose the BenQ AK800ST? Straight framing: both of the new AK models are strong sim projectors and the right one depends on your room and your screen. Choose the AK800ST if your mount point sits roughly centered on the screen and your room is reasonably light controlled. You get the same 4K laser engine, the same AI Sim Sense processing and the same sim aspect ratios as the AK900ST, in a lighter body that is easier to mount. Step up to the AK900ST if you are fighting ambient light, running a larger screen, or your mount cannot sit centered. Lens shift is the real reason to pay the difference, and it is the one thing the AK800ST cannot do. Not sure which one your room wants? SimSquad will walk you through it. Frequently Asked Questions How far back does the BenQ AK800ST need to sit? For a 16:9 image: 150 inch needs 7.6 to 9.1 ft, 180 inch needs 9.1 to 10.9 ft, 200 inch needs 10.1 to 12.1 ft, 240 inch needs 12.1 to 14.5 ft, 280 inch needs 14.1 to 17.0 ft. Those are BenQ's published figures and the range within each one is the zoom travel. Send us your room depth and screen size and we will confirm it fits before you order. Does the AK800ST have lens shift? No. The AK800ST has a fixed 102.5% projection offset and no optical lens shift, so it wants to be mounted roughly centered on the screen. It does carry 3D keystone correction of plus or minus 30 degrees on the vertical, horizontal and rotation axes, plus a 1.2x zoom, which together cover most normal install variation. If your mount point is well off centre, the AK900ST and its lens shift is the better answer. Is it fast enough that I will not notice lag? Yes. Input lag is 18.1ms at 4K 60Hz and drops to 4.8ms at 1080p 240Hz, and the projector supports refresh rates from 23Hz to 240Hz. Automatic low latency mode engages on its own when it sees a game source. For golf simulation any of these figures is well below what a player can perceive between impact and ball flight. Will it fill my 1:1 or 5:4 impact screen? Yes, and this is one of the reasons to buy a golf specific projector. The AK800ST outputs 1:1, 5:4, 3:2, 4:3, 16:9, 16:10 natively. A standard home theatre projector only does 16:9 and 4:3, which on a square sim screen means black bars or a cropped picture. Do I ever have to replace the lamp? No. This is a laser projector, not a lamp projector. BenQ rates the light source at 20,000 hours in normal mode and 30,000 hours in ECO. At three hours of use a day that is well over fifteen years, so there is no consumable to budget for. Does it need a dedicated mount? Yes, and it is sold separately. Both models carry standard ceiling mount screw holes on the base and a full 3D keystone correction range, so they work with our RoS Ceiling Mount or a floor enclosure such as the SwingShield. Tell us your ceiling height and we will confirm the right mount before you order. Will it work with my simulator software? Yes. These are standard HDMI projectors, so anything your PC outputs will display: GSPro, E6 Connect, TGC, FSX, Awesome Golf and the rest. The automatic low latency mode engages on its own when it detects a game source, so you do not have to remember to switch picture modes before you hit. Projector Specifications Display Technology DLP Light Source Laser Light Source Life 20,000 hours (Normal), 30,000 hours (ECO) Native Resolution 4K UHD (3840 x 2160) Brightness 5,000 ANSI lumens Contrast Ratio 3,000,000:1 Throw Ratio 0.69 to 0.83 Zoom 1.2x Lens Shift No lens shift. Fixed 102.5% projection offset Screen Fill Aspect Ratios 1:1, 5:4, 3:2, 4:3, 16:9, 16:10 Keystone Correction 3D. Vertical, horizontal and rotation, each plus or minus 30 degrees Input Lag 18.1ms (4K 60Hz), 18.6ms (1080p 60Hz), 4.8ms (1080p 240Hz) Refresh Rate 23Hz to 240Hz Color Coverage 97% Rec. 709 with HDR10 Inputs HDMI 2.1 x3 (one with eARC), USB Type-A x2, LAN (RJ45), RS-232, 3.5mm audio out Speaker 10W Noise Level 34 dB typical, 29 dB in ECO Power Consumption 285.1W typical Dimensions 15.27" x 5.51" x 11.89" (387.9 x 140.0 x 301.9 mm) Weight 13.0 lbs (5.9 kg) Throw Distance (16:9 Image) Screen Size Projection Distance 150 inch 7.6 to 9.1 ft 180 inch 9.1 to 10.9 ft 200 inch 10.1 to 12.1 ft 240 inch 12.1 to 14.5 ft 280 inch 14.1 to 17.0 ft What's Included Hardware BenQ AK800ST projector Accessories Power cable, RCA012 remote, manufacturer documentation Mount Sold separately. See our RoS Ceiling Mount or SwingShield Floor Enclosure BenQ AK800ST $$$ BenQ AK900ST 4K $$$$ BenQ AK700ST 4K $$ Resolution 4K UHD (3840x2160) 4K UHD (3840x2160) 4K UHD (3840x2160) Brightness 5,000 ANSI lumens 6,000 ANSI lumens 4,000 ANSI lumens Light Source Laser, 20,000 hours Laser, 20,000 hours Lamp Throw Ratio 0.69 to 0.83 0.81 to 0.89 0.69 to 0.83 Lens Shift No Vertical and horizontal No AI Sim Sense ✓ ✓ × 1:1 and 5:4 Screen Fill ✓ ✓ × Weight 13.0 lbs (5.9 kg) 22.5 lbs (10.2 kg) Approximately 15 lbs Sim-Specialist Support Yes — — You’re Here · · Free Shipping on Most Items Free standard shipping on most orders within the continental US. No minimum order. Exclusions apply for oversized and freight items. Hassle-Free Returns Not the right fit? We offer a 30-day return window on accessories in original, unopened condition. Contact us to start a return. Secure Packaging Every accessory ships in protective packaging with full materials. Arrives ready to use, right out of the box. Real Human Support Questions about your order, shipping timeline, or return? Our team is here. Reach out anytime. Why Buy From Rain or Shine Golf? Simulator Specialists We sell golf simulators exclusively. No TVs, no fitness equipment, no distractions. Every product we carry has been evaluated by our team. We know what works and what doesn't. Free Expert Consultation Our SimSquad team helps you find exactly what fits your space and budget before you buy. Talk to SimSquad → Trusted Since 2016 We've been building out home simulators since 2016. Thousands of setups. We've seen what works, what doesn't, and what's overpriced. We're here to help you make the right call. Price Match Guarantee Found it cheaper somewhere else? Let us know. We'll match any authorized retailer's price on the same product. No haggling required. Free Fast Shipping on Most Items Free standard shipping on most items. No minimums. Most accessories ship within 1 to 2 business days from US-based warehouses. 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