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RGBHV+Stereo to CatPro Boards with TXs & RXs
92 Modula Instruction Manual
Troubleshooting
Note: If undesirable display conditions persist after trying the Troubleshooting procedures below,
contact Technical Support (see page 43) .
Troubleshooting solutions will depend on the equipment / routing path used.
Problem: Image periodically goes blank.
This problem may occur because the CatPro input boards are over-peaked.
Solution: Try reducing the peak slightly using the Wizard.
Problem: The image does not display or is dark and severely distorted.
Solution: Try adjusting the gain and peak on the RX Module and/or the Wizard.
Problem: The image on the destination monitor displays missing, extra, or flickering pixels.
This problem may occur because of abnormally high signal amplitudes from the source video
equipment exceeding the CatPro’s typical RGB range of 0 mv to 700 mv.
Solution: Try decreasing the brightness setting on the source device to allow the signal to
propagate throughout the system without any clipping or other signal degradation. Typically,
brightness can be adjusted by opening the video card drivers on the source device/PC
(e.g., from the Control Panel settings, select Intel GMA Driver) and in the Color Correction
tab, adjust the brightness setting down. After adjusting the brightness of the source device,
slightly readjust the gain on the RX Module and/or on the Wizard until the image is clear and
sharp.
Problem: The Wizard stops functioning. Wizard Adjustments already made are still in effect
but will be lost when power is cycled.
Solution: If adjustments are complete, save the settings to the system and to a PC file for
backup.
If adjustments are not complete, restart the Wizard and finish adjustments.