{"product_id":"viewsonic-ls711hd-short-throw-laser-projector","title":"ViewSonic LS711HD Short Throw Laser Projector - 4200 Lumens 1080p, 0.49 Ratio, LAN Control","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e4200-Lumen Short Throw Laser Projector with 0.49 Ratio for Large-Image Installations in Tight Spaces\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe ViewSonic LS711HD is a 1080p short throw laser projector that fills a 100-inch screen from approximately 4 feet away, making it ideal for classrooms, huddle rooms, and conference spaces where mounting distance is limited. The 4200-lumen output delivers bright, readable presentations even in rooms with ambient light, while the laser\/phosphor light source provides up to 30,000 hours of maintenance-free operation with no lamp replacements. The 0.49:1 throw ratio allows wall-mounted installation directly above the screen, eliminating presenter shadow and reducing ceiling infrastructure. A complete \u003ca href=\"\/collections\/projectors\"\u003eprojector\u003c\/a\u003e solution from \u003ca href=\"\/collections\/viewsonic\"\u003eViewSonic\u003c\/a\u003e with network control, geometric correction, and 360-degree orientation flexibility.\u003c\/p\u003e\n\u003cp\u003eThe LS711HD sits in ViewSonic's professional installation line between the budget-friendly LS560WH (shorter throw, lower lumens) and the premium LS740HD (higher brightness). The 4200-lumen output and RJ45 LAN control position it for multi-unit deployments where IT teams need centralized management and the brightness to handle partially lit rooms. H\/V keystone correction plus 4-corner adjustment simplify alignment without physical repositioning of the unit.\u003c\/p\u003e\n\u003ch3\u003eWhere the LS711HD Fits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassrooms and training rooms\u003c\/strong\u003e where the short throw ratio places the projector close to the wall, preventing instructors from walking through the beam and delivering a bright 100-inch image without requiring a fully darkened room\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorporate conference and huddle rooms\u003c\/strong\u003e where ceiling space is tight, ambient light cannot be fully controlled, and IT needs network-managed projectors that run for years without lamp changes or maintenance windows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-projector installations\u003c\/strong\u003e where 360-degree mounting flexibility, LAN control for remote management, and 30,000-hour laser life reduce total cost of ownership across dozens of units in schools, hospitals, or enterprise campuses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat the LS711HD Delivers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4200 lumens with 1080p native resolution:\u003c\/strong\u003e High brightness ensures readable text and vivid color in rooms with ambient light. Full HD resolution provides sharp detail for presentations, video playback, and digital signage content at screen sizes up to 300 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.49:1 short throw ratio:\u003c\/strong\u003e Projects a 100-inch image from approximately 4 feet, enabling wall-mount installations directly above the screen. Eliminates presenter shadow and reduces the ceiling infrastructure required for traditional long-throw projectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser\/phosphor light source (30,000 hours):\u003c\/strong\u003e Maintenance-free operation with no lamp replacements over the projector's lifetime. Instant on\/off with no warm-up or cool-down period, and consistent brightness that does not degrade like traditional lamp-based projectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRJ45 LAN control with Crestron\/Extron compatibility:\u003c\/strong\u003e Network port enables remote power, input switching, and status monitoring from centralized AV management systems. Supports multi-unit control without physical access to ceiling-mounted projectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360-degree installation with geometric correction:\u003c\/strong\u003e Mount in any orientation including portrait, inverted, or angled positions. H\/V keystone and 4-corner adjustment correct image geometry without mechanical repositioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Good Are Short Throw Laser Projectors\u003c\/h3\u003e\n\u003cp\u003eShort throw laser projectors combine two installation advantages that traditional lamp-based projectors cannot match: reduced throw distance and zero-maintenance light sources. The short throw ratio (below 0.5:1 on models like the LS711HD) means a 100-inch image from just 4 feet, eliminating shadow interference and simplifying ceiling mounts in rooms with limited depth. The laser light source provides 20,000 to 30,000 hours of rated life compared to 3,000 to 5,000 hours for lamp projectors, removing the ongoing cost and downtime of lamp replacements. Color accuracy and brightness remain stable throughout the laser's life, unlike lamp projectors where output degrades significantly after the first 1,000 hours. For fixed installations in education, corporate, and digital signage environments, short throw laser projectors deliver the lowest total cost of ownership with the simplest installation requirements.\u003c\/p\u003e","brand":"ViewSonic Corporation","offers":[{"title":"Default Title","offer_id":52336303112376,"sku":"LS711HD","price":1564.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9110\/4952\/files\/1081000274_02b9943a-7343-44f9-b82b-e5d0cabb0872.jpg?v=1764404692","url":"https:\/\/islandelectricalsupply.com\/products\/viewsonic-ls711hd-short-throw-laser-projector","provider":"Island Electrical Supply","version":"1.0","type":"link"}