{"product_id":"benq-lh856ust-ultrakurzdistanz-laser-beamer-mit-3-500-ansi-lumen-und-full-hd","title":"BenQ LH820ST: bright 3,500-lumen Full HD UST laser projector for business and education","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eAs an ultra short throw projector, the BenQ LH820ST is the ideal solution for educational institutions and meeting rooms where maximum image size at minimal distance is required. Its laser light source delivers low-maintenance performance and high operational reliability in everyday professional use. The combination of high light output and native Full HD resolution ensures detailed presentations even in brighter environments.\u003c\/p\u003e\u003ch3\u003eBenefits and special features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLaser light source with up to 38,000 hours of life in ECO mode for minimal maintenance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUltra short throw optics enable large projections from just a few centimetres away without casting shadows.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible image alignment thanks to 2D keystone correction (vertical and horizontal ±15 degrees).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports 4K content via HDMI 2.0 (HDCP 2.2) for future-proof connectivity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent legibility thanks to the high 3,000,000:1 contrast and a dedicated infographic mode.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFast readiness thanks to instant on\/off laser technology.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePicture and sound quality\u003c\/h3\u003e\u003cp\u003eBased on DLP technology with a DMD chip, the BenQ LH820ST delivers a sharp Full HD image with 3,500 ANSI lumens. The impressive contrast ratio of 3,000,000:1 ensures deep blacks and excellent text sharpness in presentations. With 30-bit colour depth, the projector can display up to 1.07 billion colours for accurate colour reproduction.\u003c\/p\u003e\u003cp\u003eFor audio, a stereo system with two built-in 10 W speakers is provided, capable of filling medium-sized meeting rooms without external equipment. A separate 3.5 mm jack output and a microphone input are available for more advanced audio setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 x HDMI 2.0b (HDCP 2.2)\u003c\/li\u003e\n\u003cli\u003e1 x VGA (D-Sub 15-pin) input\u003c\/li\u003e\n\u003cli\u003e1 x monitor output (D-Sub 15-pin)\u003c\/li\u003e\n\u003cli\u003e1 x LAN (RJ45) for network control\u003c\/li\u003e\n\u003cli\u003e1 x USB Type A (1.5 A power supply)\u003c\/li\u003e\n\u003cli\u003e1 x RS232 (DB-9 pin)\u003c\/li\u003e\n\u003cli\u003eAudio in\/out (3.5 mm jack), microphone input\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMounting and installation\u003c\/h3\u003e\u003cp\u003eThe projector is designed for table placement or wall mounting. Thanks to the UST optics, there is no risk of glare for the presenter. Installation is made easier by 2D keystone correction, which compensates for distortion if the projector cannot be positioned exactly centred to the screen.\u003c\/p\u003e\u003cp\u003eIn the box: power cable (3.0 m), remote control with batteries, quick start guide and the WM04G4 wall mount.\u003c\/p\u003e\u003cp\u003eSecurity features: the unit has a PIN lock and provision for a security cable (Kensington lock).\u003c\/p\u003e\u003cp\u003eNote on distance planning: add 37.6 cm plus approx. 7–12 cm for plug\/cable exit.\u003c\/p\u003e\u003cp\u003eAccording to the manufacturer, this projector supports image sizes from 80 inches (177 cm) to 120 inches (266 cm).\u003c\/p\u003e\u003cdiv class=\"table-responsive\"\u003e  \u003ctable class=\"table table-striped table-bordered table-hover table-sm\"\u003e        \u003cthead\u003e            \u003ctr\u003e                \u003cth\u003eImage size (diagonal)\u003c\/th\u003e                \u003cth\u003eImage width (approx.)\u003c\/th\u003e                \u003cth\u003eThrow distance (approx.)\u003c\/th\u003e            \u003c\/tr\u003e        \u003c\/thead\u003e        \u003ctbody\u003e            \u003ctr\u003e\n\u003ctd\u003e80 inches\u003c\/td\u003e\n\u003ctd\u003e177 cm\u003c\/td\u003e\n\u003ctd\u003e58 cm\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003e100 inches\u003c\/td\u003e\n\u003ctd\u003e221 cm\u003c\/td\u003e\n\u003ctd\u003e73 cm\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003e120 inches\u003c\/td\u003e\n\u003ctd\u003e265 cm\u003c\/td\u003e\n\u003ctd\u003e88 cm\u003c\/td\u003e\n\u003c\/tr\u003e        \u003c\/tbody\u003e    \u003c\/table\u003e\n\u003c\/div\u003e\u003cp\u003eThe calculated throw distances are based on the manufacturer's throw ratio and are intended as guide values. As the measuring points (e.g. from the centre of the lens vs. the front of the housing) often vary between data sheets, calculations accurate to the centimetre cannot always be guaranteed.\u003c\/p\u003e\u003ch3\u003eRunning and follow-up costs\u003c\/h3\u003e\u003cp\u003eTypical power consumption is 170 W in operation, dropping to under 0.5 W in standby. Thanks to the laser light source, there is no need for regular lamp replacements, which significantly reduces the total cost of ownership (TCO).\u003c\/p\u003e\u003cdiv class=\"table-responsive\"\u003e  \u003ctable class=\"table table-striped table-bordered table-hover table-sm\"\u003e        \u003cthead\u003e            \u003ctr\u003e                \u003cth\u003eOperating mode\u003c\/th\u003e                \u003cth\u003eLifetime\u003c\/th\u003e                \u003cth\u003e2 hrs\/day\u003c\/th\u003e                \u003cth\u003e8 hrs\/day\u003c\/th\u003e            \u003c\/tr\u003e        \u003c\/thead\u003e        \u003ctbody\u003e            \u003ctr\u003e\n\u003ctd\u003eStandard mode\u003c\/td\u003e\n\u003ctd\u003e20,000 hrs\u003c\/td\u003e\n\u003ctd\u003e27.5 years\u003c\/td\u003e\n\u003ctd\u003e7.0 years\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eECO mode\u003c\/td\u003e\n\u003ctd\u003e38,000 hrs\u003c\/td\u003e\n\u003ctd\u003e52.0 years\u003c\/td\u003e\n\u003ctd\u003e13.0 years\u003c\/td\u003e\n\u003c\/tr\u003e        \u003c\/tbody\u003e    \u003c\/table\u003e\n\u003c\/div\u003e\u003ch3\u003eConclusion\u003c\/h3\u003e\u003cp\u003eThe BenQ LH820ST is a capable specialist for projection in tight spaces. With its long-lasting laser light source and high Full HD image quality, it offers an economically attractive solution for education and business. The included wall mount and flexible correction options round off this installation-friendly package.\u003c\/p\u003e\u003cp\u003eFrom a single unit to a complete system: we plan your turnkey projector solution, including suitable accessories and integration. Get your individual package offer from our Beamer-Discount specialists – \u003ca href=\"\/en\/pages\/kontakt\"\u003erequest it now!\u003c\/a\u003e\u003c\/p\u003e","brand":"BenQ","offers":[{"title":"Default Title","offer_id":47747075702915,"sku":"1000029689","price":2814.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2639\/8595\/files\/BenQ-LH856UST-Beamer-mit-3500-Lumen-Ultra-Kurzdistanz-38-000-Stunden-Laserlichtquelle.jpg?v=1793718627","url":"https:\/\/www.beamer-discount.de\/en\/products\/benq-lh856ust-ultrakurzdistanz-laser-beamer-mit-3-500-ansi-lumen-und-full-hd","provider":"Beamer-Discount","version":"1.0","type":"link"}