To Next PageTo Next PageHow to troubleshoot garbage image on Optoma HD73 Projector?
If your Optoma Projector is showing a garbage image, ensure the signal cable and source work. It may also be necessary to check the Main Board and DMD Board.
Why is my Optoma Projector making mechanical noise?
If your Optoma Projector is making mechanical noise, check the color wheel and fan module.
How to troubleshoot function abnormality on Optoma HD73 Projector?
If your Optoma Projector has a function abnormality, try doing a reset of the OSD Menu. It may also be necessary to check the Main Board and DMD Board.
How to fix line bar or line defect on Optoma Projector?
If your Optoma Projector has a line bar or line defect, check if the Main Board and the DMD Board are assembled properly. It may also be necessary to check the Main Board, DMD Board and DMD Chip.
Display| brightness | 1100 Lumens |
|---|---|
| resolution | 1280 x 768 |
| maximum resolution | UXGA (1600 x 1200), 1080p (1920 x 1080) |
| contrast ratio | 6000:1 in ImageAI Mode, 4500:1 (Full On/Full Off) |
| display technology | Single 0.65” DarkChip3 DLP |
| displayable colors | 10-bit per Channel Color Processing |
| aspect ratio | 16:10 Widescreen Native with Support for 4:3 and 16:9 |
Projection| image size (diagonal) | 28” - 304” (.7 - 7.7 m) |
|---|---|
| projection distance | 3.9’ - 39’ (1.2 - 11.9 m) |
| throw ratio | 1.58 to 1.90:1 (Distance/Width) |
| projection lens | F/2.5~2.8, f = 22.25~26.69mm, 1.2x Manual Focus/Digital Zoom |
Power and Consumption| power supply | 100 - 240 Volts, 50-60 Hz |
|---|---|
| power consumption | 285W ±10% Full Power, <13W Standby Power |
| lamp type and life | 220W UHP, 3000 Hours (STD) |
Operating Environment| operating temperature | 5 - 35°C, 80% Humidity (Max.) |
|---|---|
| storage temperature | -20 - 60°C, 80% Humidity (Max.) |
| noise level | 27 dB (STD) |
Weight and Dimensions| weight | 7 lbs (3.2 kg) |
|---|---|
| dimensions (w x h x d) | 13.56” x 3.72” x 9.67” (344 x 94 x 246mm) |
| uniformity | 90% |
