{"product_id":"optoma-zk430st-4k-uhd-short-throw-laser-projector","title":"Optoma ZK430ST: 4K UHD Short-Throw Laser Projector","description":"\u003cdiv class=\"markdown markdown-main-panel enable-updated-hr-color\" id=\"model-response-message-contentr_b6f8d072438603c7\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003ch3 data-path-to-node=\"0\"\u003eOptoma ZK430ST: 4K UHD Short-Throw Laser Projector\u003c\/h3\u003e\n\u003cp data-path-to-node=\"1\"\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eOptoma ZK430ST\u003c\/b\u003e is a high-performance, short-throw laser installation projector engineered to deliver high-resolution visuals in space-constrained environments. Utilizing a long-lasting \u003cb data-path-to-node=\"1\" data-index-in-node=\"189\"\u003eDuraCore laser light source\u003c\/b\u003e, it provides a solid brightness of \u003cb data-path-to-node=\"1\" data-index-in-node=\"252\"\u003e3,700 lumens\u003c\/b\u003e and a dynamic contrast ratio of \u003cb data-path-to-node=\"1\" data-index-in-node=\"297\"\u003e300,000:1\u003c\/b\u003e. Its compact chassis design is significantly smaller than previous Optoma models, making it a highly portable and efficient choice for corporate boardrooms, small event spaces, and high-impact digital signage installations.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"2\"\u003eShort-Throw Precision and Sustainable Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"3\"\u003eThe standout mechanical feature of the \u003cb data-path-to-node=\"3\" data-index-in-node=\"39\"\u003eZK430ST\u003c\/b\u003e is its short-throw lens, which allows it to project a massive \u003cb data-path-to-node=\"3\" data-index-in-node=\"109\"\u003e100-inch image from just over one metre away\u003c\/b\u003e from the wall. This proximity dramatically reduces presenter shadows and prevents blinding glare during interactive sessions or presentations. The optical engine is IP6X certified dust-resistant, ensuring that the light path remains clear and maintenance-free for up to \u003cb data-path-to-node=\"3\" data-index-in-node=\"424\"\u003e30,000 hours\u003c\/b\u003e of operational life.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eThis model forms part of Optoma's commitment to eco-friendly production, incorporating up to \u003cb data-path-to-node=\"4\" data-index-in-node=\"93\"\u003e50 percent post-consumer recycled plastics\u003c\/b\u003e into its chassis and using an external power supply to increase electrical reliability and energy efficiency. The advanced laser design cuts power consumption by up to \u003cb data-path-to-node=\"4\" data-index-in-node=\"304\"\u003e45 percent\u003c\/b\u003e compared to traditional lamp-based commercial projectors. It also supports \u003cb data-path-to-node=\"4\" data-index-in-node=\"390\"\u003e360-degree installation\u003c\/b\u003e and portrait mode projection, offering maximum placement flexibility for complex creative layouts.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eGolf Simulator Suitability\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe \u003cb data-path-to-node=\"6\" data-index-in-node=\"4\"\u003eZK430ST\u003c\/b\u003e is exceptionally well-suited for professional and residential golf simulator enclosures due to its specialised 0.496:1 short-throw ratio. This optics configuration allows the projector to be mounted safely behind the player box while still filling a massive impact screen, completely eliminating the risk of the golfer casting a shadow over the fairway or accidentally striking the chassis with a club during a full swing. The True 4K UHD resolution ensures that fine details—such as individual blades of grass, distant course topography, and text readouts from launch monitors—remain razor-sharp, enhancing the overall immersion of simulation software. Furthermore, the DuraCore laser engine delivers instant on\/off capabilities and sustained brightness over years of heavy practice sessions, while the robust dust-sealed IP6X chassis prevents ambient dust or debris from settling on internal components.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eHigh-Fidelity 4K Processing and Integration\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe \u003cb data-path-to-node=\"6\" data-index-in-node=\"4\"\u003eZK430ST\u003c\/b\u003e provides True 4K Ultra HD resolution, delivering \u003cb data-path-to-node=\"6\" data-index-in-node=\"61\"\u003e8.3 million distinct on-screen pixels\u003c\/b\u003e to ensure absolute text legibility and intricate graphic reproduction. It is fully compatible with \u003cb data-path-to-node=\"6\" data-index-in-node=\"198\"\u003eHDR10\u003c\/b\u003e and \u003cb data-path-to-node=\"6\" data-index-in-node=\"208\"\u003eHybrid Log Gamma (HLG)\u003c\/b\u003e formats, which expands the dynamic range to draw out fine textures and depth. Network control is straightforward, with built-in support for standard RJ45 and RS232 protocols to allow for centralized system management via major control platforms.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eTechnical Specification Overview\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"8\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,0,0\"\u003e\u003cb data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\"\u003eNative Resolution\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,1,0\"\u003e\u003cb data-path-to-node=\"8,1,1,0\" data-index-in-node=\"0\"\u003e4K UHD 3840 x 2160\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,0,0\"\u003e\u003cb data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\"\u003eBrightness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,1,0\"\u003e\u003cb data-path-to-node=\"8,2,1,0\" data-index-in-node=\"0\"\u003e3,700 Lumens\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,0,0\"\u003e\u003cb data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\"\u003eContrast Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,1,0\"\u003e\u003cb data-path-to-node=\"8,3,1,0\" data-index-in-node=\"0\"\u003e300,000:1\u003c\/b\u003e (Dynamic)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,0,0\"\u003e\u003cb data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\"\u003eLight Source\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,1,0\"\u003e\u003cb data-path-to-node=\"8,4,1,0\" data-index-in-node=\"0\"\u003eDuraCore Laser\u003c\/b\u003e (Up to 30,000 hour life)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,0,0\"\u003e\u003cb data-path-to-node=\"8,5,0,0\" data-index-in-node=\"0\"\u003eThrow Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,1,0\"\u003e\u003cb data-path-to-node=\"8,5,1,0\" data-index-in-node=\"0\"\u003e0.496:1\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,0,0\"\u003e\u003cb data-path-to-node=\"8,6,0,0\" data-index-in-node=\"0\"\u003eProjection Distance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,1,0\"\u003e\u003cb data-path-to-node=\"8,6,1,0\" data-index-in-node=\"0\"\u003e0.5 m to 3.3 m\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,0,0\"\u003e\u003cb data-path-to-node=\"8,7,0,0\" data-index-in-node=\"0\"\u003eImage Size (Diagonal)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,1,0\"\u003e\u003cb data-path-to-node=\"8,7,1,0\" data-index-in-node=\"0\"\u003e26 inches to 300 inches\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,0,0\"\u003e\u003cb data-path-to-node=\"8,8,0,0\" data-index-in-node=\"0\"\u003eKeystone Correction\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,1,0\"\u003e\u003cb data-path-to-node=\"8,8,1,0\" data-index-in-node=\"0\"\u003e+\/- 15 degrees Vertical\u003c\/b\u003e, \u003cb data-path-to-node=\"8,8,1,0\" data-index-in-node=\"25\"\u003e+\/- 15 degrees Horizontal\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,9,0,0\"\u003e\u003cb data-path-to-node=\"8,9,0,0\" data-index-in-node=\"0\"\u003eInput Terminals\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,9,1,0\"\u003e\u003cb data-path-to-node=\"8,9,1,0\" data-index-in-node=\"0\"\u003e2 x HDMI 2.0\u003c\/b\u003e, \u003cb data-path-to-node=\"8,9,1,0\" data-index-in-node=\"14\"\u003e1 x Audio 3.5mm\u003c\/b\u003e, \u003cb data-path-to-node=\"8,9,1,0\" data-index-in-node=\"31\"\u003e1 x USB A Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,10,0,0\"\u003e\u003cb data-path-to-node=\"8,10,0,0\" data-index-in-node=\"0\"\u003eControl \u0026amp; Network\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,10,1,0\"\u003e\u003cb data-path-to-node=\"8,10,1,0\" data-index-in-node=\"0\"\u003e1 x RJ45\u003c\/b\u003e, \u003cb data-path-to-node=\"8,10,1,0\" data-index-in-node=\"10\"\u003e1 x RS232\u003c\/b\u003e, \u003cb data-path-to-node=\"8,10,1,0\" data-index-in-node=\"21\"\u003e1 x 12V Trigger\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,11,0,0\"\u003e\u003cb data-path-to-node=\"8,11,0,0\" data-index-in-node=\"0\"\u003eAudio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,11,1,0\"\u003e\u003cb data-path-to-node=\"8,11,1,0\" data-index-in-node=\"0\"\u003eBuilt-in 15W Speaker\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,12,0,0\"\u003e\u003cb data-path-to-node=\"8,12,0,0\" data-index-in-node=\"0\"\u003eDimensions (W x H x D)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,12,1,0\"\u003e\u003cb data-path-to-node=\"8,12,1,0\" data-index-in-node=\"0\"\u003e274 mm x 114 mm x 216 mm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,13,0,0\"\u003e\u003cb data-path-to-node=\"8,13,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,13,1,0\"\u003e\u003cb data-path-to-node=\"8,13,1,0\" data-index-in-node=\"0\"\u003e3.0 kg\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eSee manufacturer website for specific product warranty information.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Optoma","offers":[{"title":"Default Title","offer_id":51765632925984,"sku":null,"price":4100.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/1239\/7344\/files\/OP-ZK430ST.jpg?v=1780275341","url":"https:\/\/bgaudiovisual.com.au\/products\/optoma-zk430st-4k-uhd-short-throw-laser-projector","provider":"BG AudioVisual","version":"1.0","type":"link"}