Table of Contents
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Table of Contents
1.1 Your Transmitter ........................................................................................ 1-2
1.2 Applications and Options ............................................................................ 1-3
1.2.1
Stand-Alone............................................................................................ 1-4
1.2.2
Backup ................................................................................................... 1-4
1.2.3
Booster................................................................................................... 1-4
1.2.4
Exciter .................................................................................................... 1-4
1.2.5
Translator............................................................................................... 1-5
1.2.6
Satellator ................................................................................................ 1-6
1.2.7
Nearcasting ............................................................................................ 1-6
1.3 Transmitter/Exciter Specifications .............................................................. 1-7
1.4 Receiver Specifications............................................................................... 1-8
1.5 Safety Considerations ................................................................................. 1-9
1.5.1
Dangers.................................................................................................. 1-9
1.5.2
Warnings................................................................................................ 1-9
1.5.3
Cautions ................................................................................................. 1-9
2.1 Operating Location ......................................................................................2-2
2.2 Power Connections......................................................................................2-2
2.3 Frequency (Channel) Selection ....................................................................2-4
2.3.1
Modulation Compensator ........................................................................2-5
2.3.2
RF Tuning Adjustments ...........................................................................2-5
2.4 Receiver Frequency Selection ......................................................................2-6
2.5 RF Connections ...........................................................................................2-8
2.6 Audio Input Connections .............................................................................2-9
2.7 SCA Input Connections..............................................................................2-10
2.8 Composite Input Connection .....................................................................2-10
2.9 Audio Monitor Connections .......................................................................2-11
2.10 Pre-emphasis Selection .............................................................................2-11
2.11 Processor Bypass Option ..........................................................................2-11
2.12 Program Input Fault Time-out ...................................................................2-12
2.13 Remote I/O Connector ...............................................................................2-12
3.1 FM250G Initial Power-up Procedures ......................................................... 3-2
3.1.1
Power Switch ......................................................................................... 3-3
3.1.2
Carrier Switch......................................................................................... 3-3
3.2 Front Panel Bar-Dot Displays...................................................................... 3-4
3.2.1
Audio Processor Input............................................................................ 3-4
3.2.2
Highband and Wideband Display............................................................ 3-4
3.2.3
Modulation Display................................................................................. 3-4
3.3 Input Gain Switches.................................................................................... 3-5
3.4 Processing Control ..................................................................................... 3-5
3.5 Stereo-Mono Switch ................................................................................... 3-5
Rev A
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Table of Contents
