Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
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6.1 Views<br />
Gain<br />
Reduction/Expansion<br />
Indicators<br />
Digital Multimeter<br />
Multimeter Select<br />
Modulation<br />
Indicators<br />
Carrier Switch<br />
Audio Input<br />
High<br />
-6<br />
-12<br />
2<br />
10<br />
High Band<br />
Expand Compress<br />
2<br />
20<br />
Wide Band<br />
+6 dB +12 dB<br />
RF <strong>Power</strong><br />
SWR<br />
ALC<br />
PA DC Volts<br />
PA DC Amps<br />
PA Temperature<br />
Supply DC Volts<br />
Voltmeter<br />
Fault<br />
SWR<br />
Lock<br />
Input<br />
PA DC<br />
PA Temp<br />
Stereo<br />
Modulation<br />
Over<br />
100<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
Carrier<br />
<strong>Power</strong><br />
-18<br />
20<br />
<strong>Low</strong><br />
Input Gain<br />
Processing<br />
Mono<br />
RF Output<br />
Pilot<br />
FM BROADCAST TRANSMITTER<br />
Audio Processor Processing Control<br />
Input Level<br />
Indicators Input Gain<br />
Switches<br />
Stereo/Mono Relative RF<br />
Switch Voltage Out<br />
Fault Indicators<br />
<strong>Power</strong> Switch<br />
Illustration 6–1 Front View<br />
RF Output<br />
RF Output Monitor<br />
Composite<br />
Input<br />
Audio Monitors<br />
Audio Inputs<br />
SCA IN COMPOSITE IN MONITOR<br />
RIGHT<br />
LEFT/MONO<br />
R<br />
L<br />
REMOTE I/O<br />
1<br />
2 3<br />
FUSE<br />
CIRCUIT<br />
BREAKER<br />
OFF<br />
+<br />
B<br />
A<br />
T<br />
T<br />
E<br />
R<br />
Y<br />
36 VDC<br />
AC <strong>Power</strong> In<br />
SCA Inputs<br />
<strong>Power</strong> Amplifier<br />
Remote I/O<br />
and Cooling<br />
(FM100 and FM 250 only)<br />
DC Circuit<br />
Breaker<br />
DC <strong>Power</strong> In<br />
Illustration 6–2 Rear View<br />
6–2 FM30/FM100/FM250 User's Manual
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