ViewSonic LS740-4K 4K UHD Laser Projector

The ViewSonic LS740-4K is a lamp-free laser installation projector with 4K UHD (3840 x 2160) resolution and a 5,000 ANSI lumen rating, intended for classrooms, meeting rooms and home theaters. A 1.6x optical zoom, horizontal and vertical keystone, 4-corner adjustment and 360-degree projection with portrait mode help fit it to different room layouts, and RJ45 LAN and RS232 ports support remote management.

Specifications

• Resolution: 4K UHD (3840 x 2160)
• Brightness: 5,000 ANSI lumens
• Light source: Laser (laser phosphor)
• Light source life: 20,000 hours (Normal); up to 30,000 hours (SuperEco)
• Screen size: 30 - 300 in. (0.76 - 7.62 m)
• Throw distance: 0.93 - 14.88 m (100 in. at 3.1 m)
• Throw ratio: 1.4 - 2.24
• Optical zoom: 1.6x optical zoom (digital zoom 0.8x - 2.0x; no lens shift)
• Dynamic contrast ratio: 3,000,000:1
• Display chip: 0.65-inch DMD
• Input lag: 4.2 ms
• Inputs/outputs: 2x HDMI 2.0 in, 1x USB 2.0 Type A (5V/1.5A power, service), 1x RJ45 LAN, 1x RS232 control, 1x 3.5 mm audio out
• Speaker: 15 W (x1)
• Keystone and installation: Vertical and horizontal keystone (±30°), 4-corner adjustment, 360-degree projection, portrait mode
• Optical engine: IP6X-rated sealed optical engine, filter-free
• Noise: 32 dB (Normal); 27 dB (Eco)
• Power consumption: 165 W typical; <0.5 W standby
• Dimensions (W x H x D): 11.3 x 8.5 x 5.1 in. (286 x 216 x 129 mm)
• Weight: 6.83 lb (3.10 kg) net
• In the box: Projector, power cable, remote control, Quick Start Guide

E-buy is an independent retailer and is not affiliated with ViewSonic. Specifications are from the manufacturer; check the exact model before ordering.