Pelco FR8302A 用户手册

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页码 20
14
C1649M  (1/06)
Troubleshooting
LED indicators on the front panel of the FR8302A receiver (refer to Figure 2) allow you to monitor 
signal status and operating power. Table A provides information about the front-panel indicators and 
associated troubleshooting guidelines.
NOTE:  For troubleshooting information indicated by the LEDs on the associated FT8301A/FT8301 
transmitter, refer to the manual supplied with the transmitter.
Table A.  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
Incoming video signal 
is not present on the 
channel.
Optical signal is not 
being received from 
the transmitter. Optic 
Fault LED is also red.
Refer to the Optic Fault LED 
troubleshooting section 
below.
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 
connected to the 
transmitter is 
defective.
Replace cable.
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