ویدئو پروژکتور ویوسونیک LS740W

This projector offers bright 5000-lumen light output, WXGA resolution, and short throw for a 100-inch image at 2.54 meters. It has high contrast and a powerful 15-watt sound system.

• The description claims the projector has a brightness of 5000 lumens.
• The description claims a resolution of WXGA (1280×800).
• The description claims a short throw capability for a 100-inch image at 2.54 meters.
• The description claims a contrast ratio of 3 million to 1.
• The description claims a sound output of 15 watts.