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Michael MullinsJul 26, 2025
Why is no image displayed on my Elmo TT-02U Document Camera?
- FFernando MoranJul 26, 2025
If your Elmo Document Camera isn't displaying an image, several things could be the cause. First, check all cable connections to ensure they are secure. Verify that the AC adapter is properly connected to both the wall outlet and the document camera's power supply socket. Also, ensure the power supply is turned ON (the green light should be lit). If the zoom is set to the TELE side, adjust the zoom settings. If you have just turned the device off and then immediately back on, wait a few seconds before turning it back on again. Finally, ensure that the dip switch is set to the correct image output (RGB/VIDEO).