{"product_id":"optoma-4k400stx-4k-uhd-lamp-projector-3600-lumens","title":"Optoma 4K400STX 4K UHD Lamp Projector, 3600 Lumens","description":"\u003ch2\u003eOptoma 4K400STX 4K UHD Lamp Projector, 3600 Lumens\u003c\/h2\u003e  \u003cp\u003eThe Optoma 4K400STx is a bright True 4K UHD short throw projector built for classrooms and meeting spaces that need a large image in a smaller room. With UHD resolution and 4,000 lumens, it delivers detailed visuals that stay clear even with lights on. This short throw design supports big-screen presentations without requiring long projection distances.\u003c\/p\u003e  \u003cp\u003eThis projector supports HDR and HLG compatible content and uses DLP display technology for sharp, high-contrast imagery. Dual HDMI 2.0 inputs, audio outputs, USB-A power, and control interfaces make integration straightforward across modern AV setups. Low input lag helps support responsive visuals for interactive use and fast-moving content.\u003c\/p\u003e  \u003cp\u003eDesigned for flexible installation, the 4K400STx provides keystone correction and a 0.5:1 throw ratio to create large images from close range. Long lamp life options help reduce maintenance needs across different operating modes. It is a strong fit for training rooms, collaborative workspaces, and education environments where reliable performance matters.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e \u003cb\u003eTrue 4K UHD Output:\u003c\/b\u003e UHD 3840x2160 resolution for detailed presentations and video.\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eHigh Brightness:\u003c\/b\u003e 4,000 lumens for lights on viewing in classrooms and meeting rooms.\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eShort Throw Design:\u003c\/b\u003e 0.5:1 throw ratio for big images from a short distance.\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eHDR and HLG Compatible:\u003c\/b\u003e Supports HDR and HLG compatible content for enhanced image depth.\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eExtensive Connectivity:\u003c\/b\u003e Dual HDMI 2.0 plus audio outputs, USB-A power, RS232, and 12V trigger.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e \u003cb\u003eDisplay Technology:\u003c\/b\u003e DLP\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eResolution:\u003c\/b\u003e UHD 3840x2160\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eBrightness:\u003c\/b\u003e 4,000 lumens\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eContrast Ratio:\u003c\/b\u003e 1,000,000:1\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eNative Aspect Ratio:\u003c\/b\u003e 16:9\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eCompatible Aspect Ratio:\u003c\/b\u003e 4:3\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eThrow Ratio:\u003c\/b\u003e 0.5:1\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eProjection Distance:\u003c\/b\u003e 0.4 m to 3.3 m\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eKeystone Correction:\u003c\/b\u003e Horizontal +\/-40 degrees, Vertical +\/-40 degrees\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eSpeaker:\u003c\/b\u003e 10W\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eInput Lag:\u003c\/b\u003e 4.00 ms\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e \u003cb\u003eAC Power Cord:\u003c\/b\u003e Included\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eRemote Control:\u003c\/b\u003e Included\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eAAA Batteries:\u003c\/b\u003e 2 included\u003c\/li\u003e   \u003cli\u003e \u003cb\u003eBasic User Manual:\u003c\/b\u003e Included\u003c\/li\u003e \u003c\/ul\u003e","brand":"EchoForge","offers":[{"title":"Default Title","offer_id":67959444209914,"sku":"OPT-4K400STX","price":2549.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/9706\/5210\/files\/1-optoma-4k400stx_e47f4831-8027-4eb0-be4a-812adeab7b76.jpg?v=1793014539","url":"https:\/\/echooforge.shop\/products\/optoma-4k400stx-4k-uhd-lamp-projector-3600-lumens","provider":"EchoForge","version":"1.0","type":"link"}