แนะนำเครื่องฉายโปรเจคเตอร์ Optoma HD20

Optoma HD20 Descriptions: - True High Def 1080p Resolution, 1.2x Manual Zoom and Focus - 1700 Lumens Brightness, Lamp life: 4000/3000 Hours (STD/Bright), 4X speed (RGBRGB) color-wheel - 4000:1 Contrast Ratio (On/Off), 500:1 ANSI Contrast - 37.6andquot; to 301.1andquot; Screen size,Offset: 116%,16:9 Native, 4:3 and LBX Compatible - Two HDMI, VGA-In, Component Video, Composite Video and +12V Trigger @@@TheOptoma HD20 brings a new level of flexibility to your High-Definition home theater/multi-media experience. With true 1080p resolution, the HD20 delivers excellent color saturation and subtle details for superiorimage quality. With its sleek design and weight of 6.4 lbs, the Optoma HD20 is perfect for sharing big-screen movies, sporting events and concerts or for taking your video gaming to the next level by connectingthe HD20 to your favorite game console.