Step 6:
Power on computer and display the image is displayed normally.
2. Breakdown and Maintenance.
2.1. Trouble Shooting.
No image on display
(1) Ensure that all external power pin and socket fasten connection. Meanwhile ensure that the red
LED lights up.
Make sure to follow the installation step 2 to fulfill EDID self-programming.
Ensure that the DVI port securely connects with DVI port of the PC and monitor.
Ensure that the transmitter and receiver modules respectively properly connect with the PC and the
monitor.
Check that the PC and monitor are powered on and in normal operation.
Unplug and reconnect the DVI port of the transmitter or receiver, or unplug and reconnect the trans-
mitter and receiver module to reboot the system.
After, connect the optical DVI extension module, restart the system.
(2) Screen distorted, or interference noise.
Check to make sure the image resolution settings are appropriate. Setting tab in the Windows Display
Properties.
Ensure that the resolution setting is not greater than 1920 × 1200 @ 60Hz.
Unplug and reconnect the DVI cable or 5V power adapter to reset the system.
Maintenance
The optical DVI cable modules and power adapter do not require special maintenance. Make sure the
module and the power adapter save and work in an environment away from liquid.
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User Manual
