{"product_id":"optoma-zk430st-4k-uhd-short-throw-laser-projector","title":"Optoma ZK430ST 4K UHD Short Throw Laser Projector","description":"\u003ch2\u003eOptoma ZK430ST — 4K UHD Short Throw Laser Projector\u003c\/h2\u003e\u003cp\u003eImagine transforming any room into a cinematic experience without the clutter of long cable runs or ceiling mounts. The \u003cstrong\u003eOptoma ZK430ST\u003c\/strong\u003e is a professional-grade 4K UHD short throw laser projector that delivers a breathtaking 300\" image from just 4.97 metres — making it the ideal centrepiece for home theatres, boardrooms, and large venue installations alike. With a laser light source rated at 20,000 hours, you get years of maintenance-free, brilliantly sharp projection with zero lamp replacements.\u003c\/p\u003e\u003cp\u003ePowered by DLP technology and driven by 4,000 lumens of laser brightness, the ZK430ST cuts through ambient light with ease. HDR10 and HLG support ensure every frame is rendered with stunning contrast and colour depth, while the 240Hz refresh rate and ultra-low input lag make it equally capable as a large-format gaming display.\u003c\/p\u003e\u003ch3\u003eKey Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrue 4K UHD (3840 × 2160) resolution via single-chip DLP®\u003c\/li\u003e\n\u003cli\u003e4,000 ANSI lumens — vivid even in brightly lit environments\u003c\/li\u003e\n\u003cli\u003eShort throw ratio: 0.498:1 — 100\" image from just 1.65 m\u003c\/li\u003e\n\u003cli\u003eLaser light source: up to 20,000 hours maintenance-free\u003c\/li\u003e\n\u003cli\u003eHDR10 \u0026amp; HLG support for rich, accurate colour\u003c\/li\u003e\n\u003cli\u003eUp to 240Hz refresh rate with ultra-low input lag for gaming\u003c\/li\u003e\n\u003cli\u003eFull 3D compatibility (DLP-Link)\u003c\/li\u003e\n\u003cli\u003eFlexible connectivity: 2× HDMI 2.0 (HDCP 2.2), USB-A, RS232, RJ45, 12V trigger\u003c\/li\u003e\n\u003cli\u003eBuilt-in 10W speaker\u003c\/li\u003e\n\u003cli\u003eVertical lens shift and ±30° keystone correction\u003c\/li\u003e\n\u003cli\u003eCompact and installation-ready: 430 × 310 × 130 mm, 5.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFull Technical Specifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eZK430ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eDisplay Technology\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eSingle-chip DLP®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eNative Resolution\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e4K UHD (3840 × 2160)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eBrightness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e4,000 ANSI Lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eContrast Ratio\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e2,000,000:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eLight Source Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eLaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eLight Source Life\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eUp to 20,000 hours (Normal); Up to 30,000 hours (Eco)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eThrow Ratio\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0.498:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eImage Size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e30\" – 300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eProjection Distance (100\")\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e1.65 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eProjection Distance (300\")\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e4.97 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eAspect Ratio\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e16:9 (Native)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eHDR Support\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eHDR10, HLG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e3D Support\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eYes (DLP-Link)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eRefresh Rate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eUp to 240Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eInput Lag\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e4ms (1080p\/240Hz); 8ms (4K\/60Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eKeystone Correction\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eVertical ±30°, Horizontal ±30°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eLens Shift\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eVertical: Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eZoom\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eFixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eHDMI Inputs\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e2 × HDMI 2.0 (HDCP 2.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eUSB\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e1 × USB-A (5V \/ 1.5A power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eAudio Output\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e1 × 3.5mm Audio Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eBuilt-in Speaker\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e10W Mono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eRS232\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eYes (DB-9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eRJ45 (LAN Control)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e12V Trigger\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e30 dB (Normal) \/ 26 dB (Eco)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e385W (Normal) \/ 295W (Eco)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eStandby Power\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u0026lt; 0.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0°C – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e-20°C – 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eDimensions (W × D × H)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e430 × 310 × 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e5.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCE, FCC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e3 Years (Projector) \/ 1 Year (Light Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Optoma","offers":[{"title":"Default Title","offer_id":42642998100062,"sku":"OPT-ZK430ST","price":48990.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2577\/1494\/files\/4bfc6598-3baf-46ba-998a-be616df686df.jpg?v=1776084435","url":"https:\/\/www.ultrasound.co.za\/products\/optoma-zk430st-4k-uhd-short-throw-laser-projector","provider":"Ultra Sound \u0026 Vision","version":"1.0","type":"link"}