| Manufacturer | Optoma Technology |
| Manufacturer Part # | TX771 |
| Cost Central Item # | 10255577 |
| Product Description | Optoma TX771 - DLP projector - 3200 ANSI lumens - XGA (1024 x 768) - 4:3 |
| Device Type | DLP projector |
| Built-in Devices | Speaker |
| Approximate Dimensions (WxDxH) | 11.8 in x 9.6 in x 4 in |
| Approximate Weight | 7.3 lbs |
| Image Brightness | 3200 ANSI lumens |
| Image Contrast Ratio | 2300:1 |
| Resolution | XGA (1024 x 768) |
| Native Aspect Ratio | 4:3 |
| Color Support | 24-bit (16.7 million colors) |
| Lamp Type | 230 Watt |
| Lamp Life Cycle | 2000 hour(s) / 4000 hour(s) (economic mode) |
| Video Input | RGB, S-Video, composite video ( NTSC, SECAM, PAL ) |
| Digital Video Standard | Digital Visual Interface (DVI) |
| Video Modes | 480p, 720p, 1080i, 480i, 525i, 525p, 625p, 625i, 576i, 576p |
| Video Output | RGB |
| Audio Output | Speaker(s) - integrated |
| Sound Output Mode | Mono 3 Watt |
| Input Device | Remote control |
| Power | AC 120/230 V ( 50 - 60 Hz ) |
| Power Consumption Operational | 290 Watt |
| Manufacturer Warranty | 3 years warranty |
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