{"product_id":"optoma-zk431st-4100-lumens-4k-uhd-short-throw-golf-simulator-projector","title":"Optoma ZK431ST 4100-Lumens 4K UHD Short Throw Golf Simulator Projector","description":"\u003ch2 data-end=\"361\" data-start=\"0\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe Optoma ZK431ST is a true 4K UHD DuraCore laser projector designed to meet the demands of indoor golf simulation. Featuring 8.3 million pixels and a bright 4,100-lumen laser light source, it delivers sharp details and natural colors across fairways, greens, and ball flight on screens up to 300 inches. Its sleek white chassis blends seamlessly with light-colored ceilings and interiors while producing bright, lifelike visuals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 0.496:1 short-throw lens allows the projector to be positioned close to the impact screen, helping reduce shadows and maximize usable hitting space in compact simulator rooms. A dedicated Golf Sim color mode enhances blue skies, deep shadows, and natural grass tones for a more realistic course experience. Smart Fit uses your smartphone camera to detect the screen frame and automatically adjust image alignment in seconds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe DuraCore laser light source provides up to 30,000 hours of maintenance-free operation, eliminating the need for traditional lamp replacements. Instant on\/off functionality adds convenience, while four-corner adjustment and ±15-degree keystone correction make image setup more flexible. With dual HDMI 2.0 inputs and input lag as low as 8.6 ms, the ZK431ST is also suitable for gaming and big-screen entertainment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptoma ZK431ST 4100-Lumens 4K UHD Short Throw Golf Simulator Projector\u003c\/li\u003e\n\u003cli\u003eAC Power Cord\u003c\/li\u003e\n\u003cli\u003eRemote Control\u003c\/li\u003e\n\u003cli\u003eTwo AAA Batteries\u003c\/li\u003e\n\u003cli\u003eQuick Start User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003eTrue 4K UHD Resolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith 8.3 million pixels, true 4K UHD resolution delivers exceptionally sharp course visuals and clear, easy-to-read simulator data, providing four times the detail of Full HD for a more immersive golf simulation experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Optoma ZK431ST White 4100-Lumens 4K UHD Short Throw Golf Simulator Projector 4K clarity with shot data.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2094\/5711\/files\/Optoma-ZK431ST-White-4100-Lumens-4K-UHD-Short-Throw-Golf-Simulator-Projector-4k-clarity-with-shot-data_480x480.png\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDuraCore Laser Light Source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe DuraCore laser light source provides consistent brightness and color for up to 30,000 hours of maintenance-free operation. With instant on\/off functionality and no traditional lamps to replace, it offers long-lasting performance with minimal upkeep.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Optoma ZK431ST White 4100-Lumens 4K UHD Short Throw Golf Simulator Projector DuraCore laser light source.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2094\/5711\/files\/Optoma-ZK431ST-White-4100-Lumens-4K-UHD-Short-Throw-Golf-Simulator-Projector-duracore-laser-light-source_480x480.png\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eGolf Sim Color Mode\u003c\/b\u003e\u003cbr\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e\u003cbr\u003eThe specialized Golf Sim picture mode enhances blue skies, deep shadows, and natural grass tones to deliver more realistic course visuals and an immersive indoor golf experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Optoma ZK431ST White 4100-Lumens 4K UHD Short Throw Golf Simulator Projector Golf Sim color mode.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2094\/5711\/files\/Optoma-ZK431ST-White-4100-Lumens-4K-UHD-Short-Throw-Golf-Simulator-Projector-golf-sim-color-mode_480x480.png\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShort-Throw 0.496:1 Lens\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 0.496:1 short-throw lens projects a large image from just over a meter away, allowing the projector to sit closer to the impact screen. This helps minimize shadows and reduce potential club interference, making it ideal for compact golf simulator rooms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSmart Fit Automatic Image Alignment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSmart Fit uses your smartphone camera to detect the screen frame and automatically adjust the projected image for proper alignment. This simplifies installation and helps reduce setup time.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Optoma ZK431ST White 4100-Lumens 4K UHD Short Throw Golf Simulator Projector Smart Fit auto alignment.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2094\/5711\/files\/Optoma-ZK431ST-White-4100-Lumens-4K-UHD-Short-Throw-Golf-Simulator-Projector-smart-fit-auto-alignment_480x480.png\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFour-Corner and Keystone Correction\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjust each corner of the projected image with simple tap-and-drag controls. Combined with ±15-degree horizontal and vertical keystone correction, these adjustment features help align the image precisely with your impact screen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBright 4,100-Lumen Laser Projection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe powerful 4,100-lumen laser light source delivers bright, vivid visuals, keeping fairways, greens, and ball flight clear and lifelike, even in rooms with some ambient light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFlexible Connectivity and Control\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA wide range of connection options, including dual HDMI 2.0 inputs, USB-A, RJ45 LAN, RS232, and a 12V trigger, supports gaming consoles, media players, and integrated golf simulator installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eIncluded with your purchase:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptoma ZK431ST 4100-Lumens 4K UHD Short Throw Golf Simulator Projector\u003c\/li\u003e\n\u003cli\u003eAC Power Cord\u003c\/li\u003e\n\u003cli\u003eRemote Control\u003c\/li\u003e\n\u003cli\u003eTwo AAA Batteries\u003c\/li\u003e\n\u003cli\u003eQuick Start User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDisplay Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DLP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNative Resolution:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4K UHD (3840 × 2160)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrightness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4,100 lumens\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eContrast Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 300,000:1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDynamic Contrast Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2,000,000:1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNative Aspect Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 16:9\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Aspect Ratios:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4:3, 16:9, 16:10, 1:1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHorizontal Keystone Correction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±15°\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVertical Keystone Correction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±15°\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFour-Corner Correction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUniformity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 75%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eScreen Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 30\"–300\" diagonal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHorizontal Scan Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 15–150 kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVertical Scan Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 24–240 Hz\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eLight Source:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLight Source Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DuraCore Laser\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLaser Life:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 30,000 hours\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eProjection Optics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThrow Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.496:1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFocal Length:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7.51 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eZoom Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Fixed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNative Offset:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 114%\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eConnectivity:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInputs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 × HDMI 2.0, 1 × VGA In\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutputs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 × USB-A 2.0, 1 × 3D Sync Out, 1 × 3.5 mm Audio\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eControl Connections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × RJ45, 1 × RS232, 1 × 12V Trigger\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eGeneral:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-in Speaker:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × 15W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNoise Level:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 29 dB(A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInput Lag:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 16.7 ms (4K\/60Hz); 8.6 ms (1080p\/120Hz)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3D Support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Full 3D (HDMI 1.4a)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e24\/7 Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supported\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e360° Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supported\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSecurity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Security bar, Kensington lock, and password-protected interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSoftware:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Optoma Management Suite (OMS) and Smart Control App\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003ePower:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AC 100–240V, 50–60Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStandby Power Consumption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Less than 0.5W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEco Power Consumption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 125W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBright Power Consumption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 178W\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eWeight and Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8.5\"W × 10.8\"D × 4.3\"H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNet Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 6.3 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGross Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9.4 lbs\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: How long does the laser light source last?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The DuraCore laser light source is rated for up to 30,000 hours of maintenance-free operation, eliminating the need for lamp replacements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the short-throw lens suitable for a golf simulator?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The 0.496:1 short-throw lens projects a large image from just over a meter away, allowing the projector to sit close to the screen while minimizing shadows and club interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is Smart Fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Smart Fit uses your smartphone's camera to detect the screen frame and automatically align the projected image, making setup faster and easier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it have a dedicated golf picture mode?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The Golf Sim color mode enhances blue skies, shadows, and natural grass tones for realistic course visuals when using simulator software such as GSPro.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the input lag for gaming?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Input lag is as low as 8.6 ms at 1080p 120Hz and 16.7 ms at 4K 60Hz, delivering responsive gameplay.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will it fill my impact screen?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Multiple aspect ratio options, four-corner adjustment, and ±15° keystone correction help align and square the projected image to your impact screen.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(72, 107, 30);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0908\/4898\/5404\/files\/Optoma-ZK431ST-White-4100-Lumens-4K-UHD-Short-Throw-Golf-Simulator-Projector-Datasheet.pdf?v=1793635379\" title=\"Optoma ZK431ST Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(100, 148, 62);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(72, 107, 30); text-decoration: underline;\"\u003eOptoma ZK431ST Datasheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(72, 107, 30);\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(72, 107, 30);\"\u003e\u003cstrong\u003e\u003ca style=\"color: rgb(72, 107, 30); text-decoration: underline;\" title=\"Optoma Smart Control app setup guide.\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2094\/5711\/files\/Optoma-Smart-Control-App-Setup-Guide.pdf?v=1790938859\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0908\/4898\/5404\/files\/Optoma-Smart-Control-App-Setup-Guide_8aedb93b-6ff1-4506-b7de-aab2625d6669.pdf?v=1793635396\" title=\"Optoma Smart Control app setup guide.\" style=\"color: rgb(72, 107, 30); text-decoration: underline;\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eOptoma Smart Control App - Setup Guide\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Optoma","offers":[{"title":"Default Title","offer_id":68066607006012,"sku":"ZK431ST","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4898\/5404\/files\/Optoma-ZK431ST-White-4100-Lumens-4K-UHD-Short-Throw-Golf-Simulator-Projector-front-view.png?v=1793634922","url":"https:\/\/indoorgolfessentials.com\/products\/optoma-zk431st-4100-lumens-4k-uhd-short-throw-golf-simulator-projector","provider":"Indoor Golf Essentials","version":"1.0","type":"link"}