A
CTIVE
-B
ALANCED
S
ERIES
®
A
CTIVE
-B
ALANCED
S
ERIES
®
17
8
System 3: Satellite receiver feeding a BVH-20 and distributed to multiple BVR-
25’s
2.Check the Cat-5 wire configurations. Use an RJ-45
cable tester.
“Picture is fuzzy or edgy.”
1.Adjust the Cable Compensation control on the BVR-
25. This compensates for the increased capacitance on
longer Cat-5 cable runs and sharpens the video image.
2.Confirm the cable length. It is important to note that
the BVR-25 was designed for cabling no longer than
1000’ for standard component video or 300’ for a High
Definition signal. Cat-6 wiring will give the longest,
best picture.
“There is hum in the audio signal.”
1.Verify that the Cat-5 cable is properly terminated on
both ends.
2.Make certain that the system is wired with CAT-5
twisted-pair cabling.
3.Make certain there are not any cuts, pinches, or sharp
twists in the wiring, allowing a conductor to short to
ground (i.e. shield, conduit, cold water pipe, plenum).
“No +12 volt output”
1. Measure output with voltmeter.
2.Confirm amperage required for automation system.
Install relay if necessary.
3.The video signal feeding the BVR-25 is too low or un-
calibrated. Re-adjust gain and calibration controls.
