爱普生Epson EMP-7850 3LCD Projector投影机
爱普生Epson EMP-7850 3LCD Projector数：
| General | Aspect Ratio | 4:3 (Native) |
| Brightness (ANSI Lumens) | 3500 ANSI Lumens (High Brightness Mode) 2500 ANSI Lumens (Low Brightness Mode) | |
| Contrast Ratio | 700:1 | |
| Display Type | 1.0" Polysilicon TFT LCD x 3 | |
| Resolution (Native / Max) | XGA (1024 x 768) UXGA (1600 x 1200) | |
| Video Compatibility | NTSC, NTSC 4.43, PAL, PAL-M, PAL-N, PAL 60, SECAM, SDTV / HDTV (480i, 525i, 480p, 525p, 720p, 750p, 1080i, 1125i) | |
| Projection Lens | F = 1.7 ~ 2.3 f = 28 ~ 37mm | |
| Number of Colors | 16.7 Million Colors | |
| Size | Dimensions (WxHxD) | 16.5in. x 5.4in. x 12.8in. (41.91cm x 13.72cm x 32.51cm) |
| Weight | 12.8 lbs. (5.81 kg) | |
| Connectivity | Inputs | 1 x RGB Mini D-Sub 15pin 1 x 5-BNC 1 x Stereo Mini Jack 1 x RCA Audio 1 x DVI-I 1 x Component RCA 1 x S-Video |
| Outputs | 1 x RGB Mini D-Sub 15pin 1 x Stereo Mini Jack | |
| Audio | 1 x 5W Monaural Speaker | |
| Control | 1 x USB Type B 1 x USB Type A 1 x RS-232 | |
| Operation | Power Supply | 100 ~ 240 V / 50 ~ 60 Hz |
| Audible Noise | 36 dB (High Brightness Mode) 33 dB (Low Brightness Mode) | |
| Operating Temperature | 41°F ~ 95°F (5°C ~ 35°C) | |
| Projection Lens | Lamp Type | 250W UHE |
| Lamp Life | 2000 hrs (High Brightness Mode) 3000 hrs (Low Brightness Mode) | |
| Projection Distance | 2.6ft. ~ 36.1ft. (0.79m ~ 11m) | |
| Projection Mode | Front, Rear, Ceiling | |
| Projection Screen Size (Diagonal) | 30in. ~ 300in. (76.2cm ~ 762cm) | |
| Optical Zoom | 1.35:1 | |
| Horizonal Keystone Correction | +/- 20 Degrees | |
| Vertical Keystone Correction | +/- 40 Degrees | |
| Brightness Uniformity | 90% | |
| Other | Dot Clock | 13.5 ~ 230 MHz |
| H-Sync Range | 15 ~ 107 kHz | |
| V-Sync Range | 50 ~ 120 Hz | |
| In The Box | Items | Power Cord VGA Cable RCA Cable Audio Cable Mouse Cable Remote Control (w/ Batteries) Software CD-ROM Epson Wireless LAN Card User's Manual Quick Reference Guide |
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