دیتا ویدئو پروژکتور اپتوما DS325

نقد و بررسی دیتا ویدئو پروژکتور اپتوما DS325

دیتا ویدئو پروژکتور اپتوما Optoma DS325

Display Technology:  Single 0.55ʺ DC3 DMD DLP Technology by Texas Instruments
Native Resolution: SVGA (800 x 600)
Maximum Resolution: VGA: UXGA (1600 x 1200)
Brightness: 2800 lumens
Contrast Ratio: 13,000:1 (full on/full off)
Displayable Colors: 1.07 Billion
Light Source Life and Type: 6500/6000/4500 Hours (ECO+/ECO/normal), 190W Philips
Projection Method: Front, rear, ceiling mount, table top
Keystone Correction: ±40° Vertical
Uniformity: >85%
Offset: 114%
Aspect Ratio: 4:3 Native, 16:9 and 16:10 compatible
Throw Ratio: 1.9–2.17
Projection Distance: 3.2ʹ–32.8ʹ (1–10 m)
Image Size (Diagonal): 22.9ʺ–300ʺ (0.58–7.62 m)
Projection Lens: F=2.41–2.55, f=21.8–24 mm 1.1x manual zoom and focus
Zoom: 0.8 ~ 2.0
Noise Level: 28dB
Remote Control: IR remote mouse
Operating Temperature: 41–113°F (5–45°C), 85% max humidity
Power Supply: AC Input 100–240V, 50–60Hz, auto-switching
Power Consumption: Max 255W (Normal), Min 207W (Eco+), <0.5W (standby-ECO)
Computer Compatibility: UXGA, WXGA, SXGA+, SXGA, XGA, SVGA, VGA resized, VESA, PC and Macintosh compatible
Video Input Compatibility: NTSC, PAL, SECAM, SDTV (480i), EDTV (480p), HDTV (720p, 1080i/p)
3D Compatibility: Frame sequential, side by side and top/bottom format
Vertical Scan Rate: 24–85Hz, 120Hz
Horizontal Scan Rate: 15.375–91.146KHz
User Controls: Complete on-screen menu, adjustments in 27 languages
I/O Connectors: VGA-in, S-video, composite video, RS-232C
Security: Kensington Lock Port, security bar & keypad lock
Weight: 5 lb (2.27 kg)
Dimensions (W x H x D): 11.28ʺ x 3.98ʺ x 7.6ʺ