{"product_id":"optoma-zh421-laser-projector","title":"Optoma ZH421 4600lm Full HD Laser Projector","description":"\u003ch2\u003eOptoma ZH421 1080P Laser Projector\u003c\/h2\u003e\n\u003cp\u003eThe Optoma ZH421 laser projector delivers sharp, vibrant 1080p Full HD visuals with an impressive 4,600 lumens—perfect for bright classrooms, boardrooms, and commercial spaces. Powered by DuraCore laser technology, it offers up to 30,000 hours of lamp-free, virtually maintenance-free performance, lowering your total cost of ownership. Installation is effortless thanks to a compact design, 1.3x optical zoom, 360°\/portrait support, and four-corner keystone correction. Complete with 4K\/HDR compatibility, central management software, a built-in 15W speaker, and eco-friendly construction, the ZH421 is a reliable, future-ready projection solution built to perform day after day.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features \u0026amp; Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1080p 1920 x 1080 16:9\u003c\/li\u003e\n\u003cli\u003e4600 ANSI Lumens\u003c\/li\u003e\n\u003cli\u003e2,000,000:1 Contrast\u003c\/li\u003e\n\u003cli\u003e2.9kg Weight\u003c\/li\u003e\n\u003cli\u003e29db (eco) Fan Noise\u003c\/li\u003e\n\u003cli\u003e3 Year\/20,000hr Warranty\u003c\/li\u003e\n\u003cli\u003e3 Year\/20,000hr Laser Warranty\u003c\/li\u003e\n\u003cli\u003eEst. Laser Life up to 30,000hrs\u003c\/li\u003e\n\u003cli\u003eHorizontal \u0026amp; Vertical Keystone\u003c\/li\u003e\n\u003cli\u003e4 Corner Correction\u003c\/li\u003e\n\u003cli\u003e2x HDMI Connection\u003c\/li\u003e\n\u003cli\u003ePowerful 15W Speaker\u003c\/li\u003e\n\u003cli\u003e360° Installation\u003c\/li\u003e\n\u003cli\u003ePortrait Projection\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"text-align: center;\"\u003eThrow Distance Chart \u003cbr\u003e(Throw Ratio: \u003cspan\u003e1.13-1.47:1\u003c\/span\u003e)\u003c\/h3\u003e\n\u003cdiv class=\"table-responsive text-center\" style=\"text-align: start;\"\u003e\n\u003ctable class=\"table table-sm table-striped table-bordered\"\u003e\n\u003ccaption\u003eExamples of installation distance for some popular screen sizes.\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eImage Size\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eInstallation Distance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e92\" (16:9) 2030x1140mm\u003c\/th\u003e\n\u003ctd\u003eFrom 2.3m to 2.9m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e100\" (16:9) 2214x1245mm\u003c\/th\u003e\n\u003ctd\u003eFrom 2.5m to 3.2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e110\" (16:9) 2435x1370mm\u003c\/th\u003e\n\u003ctd\u003eFrom 2.8m to 3.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e120\" (16:9) 2657x1494mm\u003c\/th\u003e\n\u003ctd\u003eFrom 3.0m to 3.9m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e135\" (16:9) 2990x1681mm\u003c\/th\u003e\n\u003ctd\u003eFrom 3.4m to 4.3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e150\" (16:9) 3320x1867mm\u003c\/th\u003e\n\u003ctd\u003eFrom 3.8m to 4.8m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"col-12\"\u003e\n\u003chr\u003e\n\u003ch3\u003eCompact 4,600lm Full HD Laser Business Projector\u003c\/h3\u003e\n\u003cp\u003eThe Optoma ZH421 is a 4,600-lumen Full HD 1080p laser projector engineered for 24\/7 reliability in business or education spaces. spaces. This compact, maintenance-free laser solution features a 30,000-hour lifespan, 1.3x optical zoom, smart control, and centralized IT management via Optoma Management Suite (OMS™) to support sustainable and efficient operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4,600-lumen brightness - Clear projection for spaces with ambient light\u003c\/li\u003e\n\u003cli\u003e30,000h laser life - DuraCore laser ensures long-term reliability and low TCO\u003c\/li\u003e\n\u003cli\u003e1.3x optical zoom \u0026amp; geometric correction for versatile mounting\u003c\/li\u003e\n\u003cli\u003eSustainable design - 50% recycled metal and PCR materials\u003c\/li\u003e\n\u003cli\u003eOptoma Management Suite (OMS™) - Enables centralized monitoring and control across multiple devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-12 text-center\"\u003e\n\u003ch3\u003eBrighter, Greener, and Longer-Lasting Projection\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421enviro.jpg\" alt=\"ZH421 office\" class=\"img-fluid\"\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eFuture-Proofed. Sustainable. Cost-Effective.\u003c\/h3\u003e\n\u003cp\u003eOptoma's new generation of lamp-free laser projectors is designed to deliver exceptional visual quality, simplified setup and control, and long-term value across business, education, or simulation environments.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421features.jpg\" alt=\"ZH421 Features\" class=\"img-fluid\"\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eClear Images in Ambient Light Environments\u003c\/h3\u003e\n\u003cp\u003eWith 4,600 lumens of high brightness, this projector delivers sharp and readable visuals even in ambient light environments, making it ideal for meetings, classrooms, and commercial spaces.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421brightness.jpg\" alt=\"ZH421 Brightness\" class=\"img-fluid\"\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eReliable for Long-Term Use with DuraCore Laser\u003c\/h3\u003e\n\u003cp\u003eOptoma DuraCore Laser technology delivers consistent brightness, vivid colors, and up to 30,000 hours of lamp-free operation. With instant on\/off functionality, reduced power consumption, and no lamp replacements, it offers a lower total cost of ownership and long-term, reliable performance—ideal for business and education environments.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421laser.jpg\" alt=\"ZH421 Laser\" class=\"img-fluid\"\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eTailored Display Modes for Business and Education\u003c\/h3\u003e\n\u003cp\u003eTailored display modes for business and education. Optoma projectors deliver long-lasting image precision with DLP technology, ensuring accurate, vibrant colors that bring every detail to life.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421business.jpg\" alt=\"ZH421 Business\" class=\"img-fluid\"\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e4K \u0026amp; HDR Compatible\u003c\/h3\u003e\n\u003cp\u003eHigh dynamic range (HDR) technology improves contrast ratio, brightness, and color depth on the display, delivers brighter whites and deeper black levels. It enhances the details and depth of field, making the images clearer and more realistic.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421hdr.jpg\" alt=\"ZH421 HDR\" class=\"img-fluid\"\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eFlexible Setup for Any Spaces\u003c\/h3\u003e\n\u003cp\u003eWith ±30° keystone correction, 1.3x zoom, and support for 360-degree or portrait mode projection, this projector offers flexible installation in any space.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421keystone.jpg\" alt=\"ZH421 Keystone\" class=\"img-fluid\"\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-12\"\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: start;\"\u003eOptoma ZH421 Projector\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: start;\"\u003eRemote Control\u003c\/li\u003e\n\u003cli style=\"text-align: start;\"\u003ePower Cord \u0026amp; Transformer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: start;\"\u003eWhat you may need\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: start;\"\u003eHDMI Cable\u003c\/li\u003e\n\u003cli style=\"text-align: start;\"\u003eProjector Screen\u003c\/li\u003e\n\u003cli style=\"text-align: start;\"\u003eProjector Mount\u003c\/li\u003e\n\u003cli style=\"text-align: start;\"\u003e3D Glasses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Detailed Specs Start--\u003e\n\u003cdiv class=\"col-12 text-secondary small\"\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable class=\"table table-hover table-sm\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay Technology\u003c\/th\u003e\n\u003ctd\u003eDLP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNative Resolution\u003c\/th\u003e\n\u003ctd\u003e1080p Full HD (1920x1080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrightness\u003c\/th\u003e\n\u003ctd\u003e4,600 Lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContrast\u003c\/th\u003e\n\u003ctd\u003e300,000:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDynamic Contrast\u003c\/th\u003e\n\u003ctd\u003e2,000,000:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAspect Ratio\u003c\/th\u003e\n\u003ctd\u003e16:9 Native, 16:10 \u0026amp; 4:3 Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKeystone Correction\u003c\/th\u003e\n\u003ctd\u003e±30° Vertical, ±30° Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHorizontal Scan Rate\u003c\/th\u003e\n\u003ctd\u003e15 ~ 135Khz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVertical Scan Rate\u003c\/th\u003e\n\u003ctd\u003e24 ~ 120Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUniformity\u003c\/th\u003e\n\u003ctd\u003e75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProjection Screen Size\u003c\/th\u003e\n\u003ctd\u003e30-300inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight Source\u003c\/th\u003e\n\u003ctd\u003eLaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight Source Life\u003c\/th\u003e\n\u003ctd\u003e30,000 hours (Eco mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThrow Ratio\u003c\/th\u003e\n\u003ctd\u003e1.13:1 ~ 1.47:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProjection Distance\u003c\/th\u003e\n\u003ctd\u003e1m~ 10m (mechanism travel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eZoom\u003c\/th\u003e\n\u003ctd\u003e1.3x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eZoom type\u003c\/th\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal Length\u003c\/th\u003e\n\u003ctd\u003e16.90mm~21.60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNative offset\u003c\/th\u003e\n\u003ctd\u003e116% +\/-5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections Input\u003c\/th\u003e\n\u003ctd\u003eHDMI 2.0 x 2\u003cbr\u003eVGA In x 1\u003cbr\u003eAudio 3.5mm x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections Output\u003c\/th\u003e\n\u003ctd\u003eUSB-A 2.0 x 2\u003cbr\u003e3D Sync Out x 1\u003cbr\u003eAudio 3.5mm x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections Control\u003c\/th\u003e\n\u003ctd\u003eRJ45 x 1\u003cbr\u003eRS232 x 1\u003cbr\u003e12V Trigger x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNoise Level\u003c\/th\u003e\n\u003ctd\u003e31dB \/ 29 dB (eco)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComputer Compatibility\u003c\/th\u003e\n\u003ctd\u003eVGA,SVGA,XGA,720p,WXGA,SXGA,SXGA+,UXGA,1080p,WUXGA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e2D compatibilty\u003c\/th\u003e\n\u003ctd\u003eNTSC,PAL,SECAM,SDTV,HDTV,UHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e3D compatibilty\u003c\/th\u003e\n\u003ctd\u003eSupports all HDMI 1.4a mandatory 3D formats (Frame pack, side-by-side, top-bottom) and up converts frame rate from 60Hz to 120Hz or 24Hz to 144Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSecurity\u003c\/th\u003e\n\u003ctd\u003eSecurity bar, Kensington Lock, Password protected interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOSD\/ Display Languages\u003c\/th\u003e\n\u003ctd\u003e27 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e24\/7 Operation\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e360-operation\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003eMax Temperature(operating): 0 ~ 40°C; Tolerance +\/- 2°C, Max Altitude(operating): 10,000 ft., for 0°C~30°C, Max humidity(operating): 80% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker (Watts)\u003c\/th\u003e\n\u003ctd\u003e15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput lag\u003c\/th\u003e\n\u003ctd\u003e4K\/ 60Hz: 16.7 ms\u003cbr\u003e1080P\/ 60Hz: 16.7 ms\u003cbr\u003e1080P\/ 120Hz: 8.6 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIn the box\u003c\/th\u003e\n\u003ctd\u003eAC power cord\u003cbr\u003eRemote control\u003cbr\u003eQuick start user manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eExternal power supply, 100V ~ 240V, 50-60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e0.5W (standby) 118W (min) 168W (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W x D x H) (mm)\u003c\/th\u003e\n\u003ctd\u003e216 x 274 x 114mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (Kg)\u003c\/th\u003e\n\u003ctd\u003eGross weight 4.3 kg, Net weight 2.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003c!-- Detailed Specs End--\u003e","brand":"Optoma","offers":[{"title":"Default Title","offer_id":55559528808767,"sku":"ZH421","price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/7136\/0319\/files\/zh421.webp?v=1789530137","url":"https:\/\/gmmultimedia.com.au\/products\/optoma-zh421-laser-projector","provider":"GM Multimedia","version":"1.0","type":"link"}