{"product_id":"optoma-zk451-4k-compact-laser-projector-4500-lumens","title":"Optoma ZK451 4K Compact Laser Projector - 4500 Lumens","description":"\u003ch2 class=\"ProductMaintTitle FontH2\" style=\"text-align:center;\"\u003eOptoma ZK451: True 4K UHD 4,500 Lumens DuraCore Laser Business \u0026amp; Education Projector\u003c\/h2\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cspan\u003e\u003cbr\u003eBright. Built to Last.\u003cbr\u003eThe ZK451 brings True 4K UHD clarity and long-life laser reliability to classrooms, conference rooms, and professional spaces, delivering crisp, detailed visuals with the low-maintenance performance that busy environments demand.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"Bulletspoint\"\u003e\n\u003cli\u003eTrue 4K UHD Resolution - Presentations, spreadsheets, and video render with exceptional sharpness and readability.\u003c\/li\u003e\n\u003cli\u003e4,500 Lumens* of Brightness - Vivid, clear images even in rooms with ambient light.\u003c\/li\u003e\n\u003cli\u003e30,000 Hour DuraCore Laser - Say goodbye to lamp replacement, reducing downtime and lowering total cost of ownership.\u003c\/li\u003e\n\u003cli\u003eCompact Design - Slim and lightweight that easily fits any professional space.\u003c\/li\u003e\n\u003cli\u003eProfessional AV Control - Optoma Management Suite (OMS™) enables centralized monitoring and control across multiple devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"scroll-Title FontH1\" style=\"text-align:center;\"\u003eBrighter, Greener, and Longer-Lasting Projection\u003c\/h2\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.915%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49%;\"\u003e\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Projector\/UX1\/ZH401e\/1400x700\/Business.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49%;\"\u003e\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Projector\/UX1\/ZH401e\/1400x700\/Education.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"CustomTitle FontH1\" style=\"text-align:center;\"\u003eFuture-Proofed. Sustainable. Cost-Effective.\u003c\/h2\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cspan\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\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0688\/5693\/8670\/files\/zk451_pdp_img.png?v=1782923621\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"CustomTitle FontH1\" style=\"text-align:center;\"\u003eClear Images in Ambient Light Environments\u003c\/h2\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cspan\u003eWith 4,500 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\/span\u003e\u003cbr\u003e\u003cspan\u003e*Lumens of brightness measured in accordance with ISO 21118\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Projector\/UX1\/ZH401e\/1400x700\/Large-meeting-room.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"CustomGroup CustomTextGroup aos-init aos-animate\" data-aos=\"fade-up\" data-aos-duration=\"1000\"\u003e\n\u003cdiv class=\"CustomTextText\" style=\"text-align:center;\"\u003e\n\u003ch2 class=\"CustomTitle FontH1\" style=\"text-align:center;\"\u003eExceptional 4K viewing experience\u003c\/h2\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003eThe projectors deliver up to 8.3 million pixels with 4K UHD (3,840 × 2,160) resolution, providing exceptionally sharp images that make even small text and detailed graphs clear and easy to read.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Projector\/UX1\/ZK521ST\/1400x700\/Exceptional%204K.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"CustomGroup CustomBannerGroup aos-init aos-animate\" data-aos=\"fade-up\" data-aos-duration=\"1000\"\u003e\n\u003cdiv class=\"CustomBannerPic\" style=\"text-align:center;\"\u003e\n\u003ch2 class=\"CustomTitle FontH1\" style=\"text-align:center;\"\u003eReliable for Long-Term Use with DuraCore Laser\u003c\/h2\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\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\/div\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Projector\/UX1\/ZH451\/1400x700\/ZH451_DuraCore_icon.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"CustomGroup CustomLeftGrid aos-init aos-animate\" data-aos=\"fade-right\" data-aos-duration=\"1000\"\u003e\n\u003cdiv class=\"CustomLeftGroup\"\u003e\n\u003cdiv class=\"CustomLeftText\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"CustomGroup CustomRightText\" style=\"text-align:center;\"\u003e\n\u003ch2 class=\"CustomTitle FontH1\" style=\"text-align:center;\"\u003eTailored Display Modes for Business and Education\u003c\/h2\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\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\/div\u003e\n\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Projector\/UX1\/ZH451\/1400x700\/ZH451_Optimized%20Display.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"CustomGroup CustomTextGroup aos-init aos-animate\" data-aos=\"fade-up\" data-aos-duration=\"1000\"\u003e\n\u003cdiv class=\"CustomTextText\" style=\"text-align:center;\"\u003e\n\u003ch2 class=\"CustomTitle FontH1\" style=\"text-align:center;\"\u003eSmart Control at Your Fingertips\u003c\/h2\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003eOptoma Smart Control app streamlines device management and intelligently adjusts screen alignment across Optoma displays, all from your mobile device. From setup to daily operation, it acts as an intelligent remote, enabling control of key functions such as power on\/off, input source switching, status alerts, and more, helping users save time and deliver a better viewing experience in any space.\u003cbr\u003e*Supports both iOS and Android OS.\u003c\/div\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Software\/SmartControl\/KV_w1400x700.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003e\n\u003ch2 class=\"CustomTitle FontH1\" style=\"text-align:center;\"\u003eAlways Stay Updated\u003c\/h2\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003eThis product supports over-the-air (OTA) firmware updates, keeping your projector up to date without the need for USB drives. Updates are delivered automatically, and users simply click Download to install them. Updates may include new features, performance enhancements, and security improvements. This helps reduce IT workload and ensures reliable operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cimg src=\"https:\/\/region-resource.optoma.com\/static-resource\/BMD\/Projector\/UX1\/ZH401e\/1400x700\/Updated-.jpg\" style=\"display:block; margin-left:auto; margin-right:auto; max-width:100%; height:auto;\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"CustomGroup CustomBannerGroup aos-init aos-animate\" data-aos=\"fade-up\" data-aos-duration=\"1000\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"CustomGroup CustomTextGroup aos-init aos-animate\" data-aos=\"fade-up\" data-aos-duration=\"1000\"\u003e\n\u003cdiv class=\"CustomTextText\" style=\"text-align:center;\"\u003e\n\u003cdiv class=\"CustomDescription FontBody\" style=\"text-align:center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"CustomGroup CustomBannerGroup aos-init aos-animate\" data-aos=\"fade-up\" data-aos-duration=\"1000\"\u003e\n\u003cdiv class=\"CustomBannerPic\" style=\"text-align:center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSpecification\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"10\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse; margin:30px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003eDisplay\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eTechnology\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eDLP®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e4K UHD (3840x2160)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eBrightness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e4,500 Lumens*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eContrast Ratio\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e300,000:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eDynamic Contrast Ratio\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e2,000,000:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eNative Aspect Ratio\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e16:9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eCompatible Aspect Ratios\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e4:3, 16:9, 16:10, Full, Auto, Native\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eHorizontal Keystone Correction\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e+\/-30°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eVertical Keystone Correction\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e+\/-30°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eHorizontal Scan Rate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e15~150 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eVertical Scan Rate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e24~240 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eUniformity\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eScreen Size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e30\"~300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003eLight Source\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eLight Source Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eLaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eLight Source Life\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e30,000 hours (Eco mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003eOptical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eThrow Ratio\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e1.4:1 ~ 2.24:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eProjection Distance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e1m~10m (mechanism travel); 1.4m to 4.5m (Optical travel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eZoom\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e1.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eZoom Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e20.91~32.62mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eNative Offset\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e102%~116%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eLens Shift\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003eConnectivity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e2 x HDMI 2.0, 1 x VGA In, 1 x Audio 3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e3 x USB-A 2.0, 1 x 3D sync out, 1 x Audio 3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eControl\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e1 x RJ45, 1 x RS232, 1 x 12V trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003eGeneral\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e29 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003ePC Compatibility\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eVGA, SVGA, XGA, 720p, WXGA, SXGA, SXGA+, UXGA, 1080p, WUXGA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e2D Compatibility\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eNTSC, PAL, SECAM, SDTV, HDTV, UHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e3D Compatibility\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eSupports all HDMI 1.4a mandatory 3D formats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eSecurity\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eSecurity bar, Kensington Lock, Password protected interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eOSD \/ Display Languages\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e27 languages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e24\/7 Operation\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e360° Operation\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eOperating Conditions\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e0 ~ 40°C; up to 10,000 ft.; 80% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eRemote Control\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eBusiness remote control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eSpeaker\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e1 x 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eInput Lag\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e4K\/60Hz: 16.7 ms; 1080p\/60Hz: 16.7 ms; 1080p\/120Hz: 8.6 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003ePower\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eAC 100 ~ 240 V, 50 ~ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eStandby Power Consumption\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e≤0.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eEco Mode Power Consumption\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e125 W @110VAC; 124 W @220VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eBright Mode Power Consumption\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e178 W @110VAC; 176 W @220VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003eWeight and Dimensions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eWithout feet: 216 x 274 x 108.5mm; With feet: 216 x 274 x 114mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eGross Weight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e4.3 kg \/ 9.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003e2.9 kg \/ 6.4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top; font-weight:700;\"\u003eApplicable Software\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eOptoma Management Suite\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eOptoma Smart Control App\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:12px 16px; text-align:left; vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Optoma","offers":[{"title":"Default Title","offer_id":48036882579630,"sku":"Optoma-ZK451","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/5693\/8670\/files\/CWK1umrnOCvuoDY6Zul9El5DRwluBKrPA7G1vbYr.jpg?v=1782924566","url":"https:\/\/www.projectorscreen.com\/products\/optoma-zk451-4k-compact-laser-projector-4500-lumens","provider":"ProjectorScreen.com","version":"1.0","type":"link"}