Справочник Пользователя для Pelco FR85081

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24
C1648M  (4/05)
 
Troubleshooting
 
LED indicators on the front panel of the FT85081 transmitter/FR85081 receiver (refer to  Figure 2 
and Figure 3, respectively) allow you to monitor signal status, data activity, and operating 
power. Table C provides information about the front-panel indicators and associated 
troubleshooting guidelines.
 
Table C.  
 
Troubleshooting with Front-Panel Indicators 
 
Indicator Color
Meaning
Possible Cause
Corrective Action
Power LED (Pelco badge)
 
Blue Pelco logo lights. Power is being applied 
to the module.
No action required.
Blue Pelco logo does 
not light.
Power is not being 
applied to the module.
Power connection is 
faulty.
Check power 
connection. If module is 
rack mounted, reseat 
module or power supply 
as necessary.
Power supply has failed. Replace power supply.
Loss of power occurs 
due to tripped circuit 
breaker(s), blown 
fuse(s), or faulty 
electrical service.
Check circuit breaker(s), 
fuse(s), or electrical 
service as necessary.
 
Video Present LED
 
Green
Incoming video signal is 
present on the channel.
No action required.
Red on transmitter 
Incoming video signal is 
not present on the 
channel.
Video source is not 
powered on.
Check power connection 
to the video source.
Video source is not 
connected to the 
transmitter.
Check BNC connections.
Coaxial cable is 
defective.
Replace cable.
 
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