Kramer Electronics 614R/T - Manual (Page 11)

8 614T, 614R - Using the Detachable Optical DVI System
If the screen is distorted or displays noise:

Check if the graphics resolution is properly set

Go to the Display Properties of Windows and check the settings

Be sure that the resolution is set for WUXGA (1920x1200) at 60Hz, or lower

Reset the system

Disconnect and reconnect the optical DVI cables
Be sure that at all times the cables are stored and used away from
liquid or dirt.
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