{"product_id":"optoma-zk431st-3d-short-throw-dlp-projector-169-wall-mountable-white-zk431st","title":"Optoma ZK431ST 3D Short Throw DLP Projector - 16:9 - Wall Mountable - White - ZK431ST","description":"\u003cdiv\u003e\n\u003ch4\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eManufacturer: Optoma Technology\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: ZK431ST\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Website Address: http:\/\/www.optomausa.com\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrand Name: Optoma\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Model: ZK431ST\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Name: Compact 4K UHD 4,100 Lumen Short Throw Laser Business and Education Projector\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMarketing Information: \u003cp\u003eThe Optoma ZK431ST makes True 4K UHD short throw projection accessible for budget-conscious education and corporate buyers. At 4,100 lumens, the ZK431ST delivers bright, vivid visuals in classrooms and conference rooms with moderate ambient light. DuraCore laser technology provides up to 30,000 hours of maintenance-free operation, eliminating the cost and disruption of lamp replacements. Four-corner correction, keystone adjustment, 360° projection capability, and Optoma Smart App compatibility make installation and alignment straightforward.\u003c\/p\u003e\n\u003cp\u003eCrisp 4K from wall to wall: Native 4K UHD (3840×2160) makes text, data, and imagery sharp and readable across screen sizes up to 300\"\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProject big from tight spaces: 0.496:1 short throw lens fills the screen (30-300\") from about 2-11 feet away-no more crowded rooms or presenter shadows\u003c\/li\u003e\n\u003cli\u003eBright enough for real classrooms: 4,100 lumens keep images clear and vibrant in rooms with controlled to moderate ambient light\u003c\/li\u003e\n\u003cli\u003eNo lamps. No maintenance. 30,000 hours: DuraCore laser technology means zero replacement costs and no unexpected downtime \u003c\/li\u003e\n\u003cli\u003eInstall anywhere: Four-corner correction, ±15° keystone adjustment, and 360° projection flexibility handle virtually any room layoutSmart setup from your phone: The Optoma \u003c\/li\u003e\n\u003cli\u003eSmart Control App guides screen alignment and gives full projector control from a mobile device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: DLP Projector\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eProjection Method: Front\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3D Type: 3D\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eDisplay \u0026amp; Graphics\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eNative Resolution: 3840 x 2160\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGraphic Mode: 4K UHD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNative Aspect Ratio: 16:9\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eProjection Lens\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eThrow Type: Short Throw\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Focal Length: 7.51 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMinimum Diagonal Image Size: 30\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Diagonal Image Size: 25 ft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMinimum Projection Distance: 12.99\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Projection Distance: 10.83 ft\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eLamp\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eLamp Type: Laser\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEconomy Mode Lamp Life: 30000 Hour\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eImage\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eStandard Mode Brightness: 4100 lm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThrow Ratio: 0.49\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContrast Ratio: 300,000:1\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eVideo\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eVideo Signal Format: \u003cul\u003e\n\u003cli\u003eNTSC\u003c\/li\u003e\n\u003cli\u003ePAL\u003c\/li\u003e\n\u003cli\u003eSECAM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVideo Signal Standard: HDTV\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Scan Format: 2160p\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eInterfaces\/Ports\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eHDMI: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNetwork (RJ-45): Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003ePower Description\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eOperating Power Consumption: 178 W\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003ePhysical Characteristics\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eProduct Color: White\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForm Factor: Wall Mountable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight: 4.3\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWidth: 8.5\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDepth: 10.8\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight (Approximate): 6.39 lb\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eMiscellaneous\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eApplication\/Usage: \u003cul\u003e\n\u003cli\u003eBusiness\u003c\/li\u003e\n\u003cli\u003eEducation\u003c\/li\u003e\n\u003cli\u003eCorporate\u003c\/li\u003e\n\u003cli\u003eClass Room\u003c\/li\u003e\n\u003cli\u003eConference Room\u003c\/li\u003e\n\u003cli\u003eRoom\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePackage Contents: \u003cul\u003e\n\u003cli\u003eCompact 4K UHD 4,100 Lumen Short Throw Laser Business and Education Projector\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003e2 x AAA batteries\u003c\/li\u003e\n\u003cli\u003eQuick start user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/div\u003e","brand":"D\u0026H Distributing - EDI","offers":[{"title":"Default Title","offer_id":59825040523550,"sku":"ZK431ST","price":1798.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/4435\/9966\/files\/1089225352_046dfac8-7bbd-4d88-abdb-e2a65d3fa105.jpg?v=1787320271","url":"https:\/\/thinkedu.com\/products\/optoma-zk431st-3d-short-throw-dlp-projector-169-wall-mountable-white-zk431st","provider":"ThinkEDU","version":"1.0","type":"link"}