What causes line bars or line defects on Optoma Projector?
If you see line bars or line defects on your Optoma Projector, it may be due to the DMD chip and DMD board not being assembled properly. Check the DMD Board and DMD Chip. Also, check the Main Board.
Why is the color abnormal on my Optoma H27 Projector?
If the color on your Optoma Projector is abnormal, check the “Color Setting” in the engineering mode. Also, check the Main Board, DMD Board, and Color Wheel.
How to deal with dead pixel or dust on Optoma Projector?
If you observe dead pixels or dust (out of specification) on your Optoma Projector, ensure the projection screen and lens are clean. Clean the DMD Chip and Engine Module. Also, check the DMD Chip and Engine Module.
What to do if the remote mouse is abnormal on Optoma H27?
If the remote mouse is not working correctly with your Optoma Projector, check the PC/Laptop hardware settings, the battery, the Remote Controller itself, the IR Receiver Board, and the Main Board.
General| Display Technology | DLP |
|---|---|
| Contrast Ratio | 4000:1 |
| Native Aspect Ratio | 16:9 |
| Lamp Life | 3000 hours (normal mode), 4000 hours (economy mode) |
| Projection Size | 26 to 300 inches |
| Inputs | VGA, S-Video, Composite Video |
| Noise Level | 30 dB (economy mode), 34 dB (normal mode) |
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