Extron electronics TPR101, User Manual, Page: 19 / 24

17
© 2003 - EXTRON, Inc. TPT101 / TPR101 Operation Manual - Preliminary 8/18/2003
Problem: The image on the TPR101 monitor(s) is blurry.
Solution 1: The signal may be overdriven. Adjust the video high frequency control on
the TPR101 so that the signal’s intensity matches the length of the CAT5 cable. Gently
adjust the regulator until optimum sharpness and picture quality is achieved.
Solution 2: Adjust the monitor’s contrast / brightness setting.
Problem: The Power LED on the TPR101 is flashing.
Solution 1: The CAT5 cable may be shorted / defective.
Solution 2: The dipswitches may be set improperly. See the Installation Section on page
4 (step 3) and adjust the dipswitches accordingly.
Problem: The audio signal is picking up interference.
Solution: If video cross talk is too obtrusive in the single CAT5 cable mono audio
signal, install a 2
nd
CAT5 cable and run the signal in the stereo with remote power
configuration.
Problem: The operator receives an electrical shock while connecting to the TPT101.
Solution: When dealing with long cable runs, it is possible that you will encounter
greatly different grounding potentials in locations throughout the installation facility.
Make sure that the Grounding terminal on the back of the TPT101 is properly grounded
to local earth ground to prevent possible electrical shock and / or damage of the system.
If problems persist, call the Extron
S 3 Sales & Technical Support Hotline
at 714.491.1500 for further
assistance.