BW Broadcast technical manual
Page 22
Installation and setup
Other configurations
Other configurations can be set by setting the jumpers in certain ways. For example: Mono with limiter off.
We have illustrated what we feel to be the most popular options.
JUMPERS. To suit application
* Loopthrough mode
The transmitter has been provided with a multiplex output socket to present the output of the internal
audio stages to the outside world. This allows you to connect the signal from the internal limiter and stereo
encoder to an external piece of equipment before being reinjected back into the transmitter via the multiplex
input socket.
The most common application is for RDS encoders which nearly always have a loopthrough connection for
this purpose. Other applications include SCA generators and composite clippers. You will need to set the
internal jumper to off for external loopthrough. This is to stop the internal stereo encoder’s multiplex output
signal from being fed to the exciter section internally.
More information on loopthrough setup is provided at the end of the advanced setup procedure section
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