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Optoma HD73
In addition to the packed color processing technologies, the HD73 also supports dual digital inputs for multiple digital high-definition source connections. With 1300 lumens and a native 16: 10 aspect ratio, and support for 4: 3 and 16: 9, the Optoma HD73 offers digital horizontal and vertical keystone correction, and is whisper-quiet at 27dB. More Optoma projectors
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Technical Details for Optoma HD73
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| General | |
| Device Type | DLP Projector - High Definition 720p |
| Width | 34.4 cm |
| Depth | 24.6 cm |
| Height | 9.4 cm |
| Weight | 3.1 kg |
| Projector / Panel | |
| Image Brightness | 1100 ANSI lumens |
| Image Contrast Ratio | 6000:1 |
| Image Size | 0.7 m - 7.7 m |
| Projection Distance | 1.2 m - 11.9 m |
| Throw Ratio | 1.58 - 1.9:1 |
| Uniformity | 90 % |
| Digital Zoom Factor | 1.2x |
| Resolution | 1280 x 768 (native) / 1920 x 1080 (resized) |
| Native Aspect Ratio | Widescreen |
| Max Sync Rate (V x H) | 85 Hz |
| Bulb type | UHP 220 Watt |
| Bulb life cycle | 3000 hour(s) |
| Features | Faroudja DCDi, High-bandwidth Digital Content Protection System (HDCP) |
| Projector Lens System | |
| Focus Type | Manual |
| Lens Aperture | F/2.5-2.8 |
| Zoom Factor | 1.2x |
| Keystone Correction Direction | Horizontal, vertical |
| Video Input | |
| Analogue Video Format | PAL-B/G, PAL-N, PAL-M, PAL-I, NTSC 4.43, NTSC 3.58, PAL-D, SECAM L, PAL-H, SECAM K1, SECAM D/K, SECAM B/G, M-NTSC |
| Analogue video Signal | S-Video, composite video, component video |
| Digital Video Standard | Digital Visual Interface (DVI), High-Definition Multimedia Interface (HDMI) |
| Digital Television Video Formats | 720p, 1080i, 1080p |
| Input Device | |
| Type | Remote control - external - wireless |
| Expansion / Connectivity | |
| Interfaces | 1 x HDMI - 19 pin HDMI Type A 1 x DVI-I - 29 pin combined DVI 1 x component video input - RCA x 3 1 x composite video input - RCA 1 x S-video input 1 x serial RS-232 ( management ) |
| Miscellaneous | |
| Included Accessories | Lens cover |
| Cables Included | 1 x composite cable 1 x S-Video cable |
| Security Features | Security lock slot (cable lock sold separately) |
| Power | |
| Power Device | Power supply - internal |
| Voltage Required | AC 120/230 V ( 50 - 60 Hz ) |
| Power Consumption Operational | 285 Watt |
| Manufacturer Warranty | |
| Service & Support | 2 years warranty |
| Service & Support Details | Limited warranty - parts and labour - 2 years Limited warranty - lamp - 90 days |
| Environmental Parameters | |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 35 °C |
| Humidity Range Operating | 0 - 80% |
| Sound Emission | 27 dB |

