8.3
Auxiliary Send Signal Flow
The diagram below shows the basic Auxiliary Send signal flow.
8.4
Auxiliary Send Patch Points
T/B MIC (Talk Back Microphone): Level control for the internal Talk Back
microphone preamplifier
•
The internal Talk Back microphone is located in the Meter Bridge
•
The output of the Talk Back microphone preamp is routed to the Talk
Back controls in the Center Section for further distribution
REV T/B (Reverse Talk Back): Level control for the Reverse Talk Back
microphone preamplifier
•
An input for an external Talk Back microphone for Studio Talk Back
is provided
•
The output of the Reverse Talk Back microphone preamp is routed to
the Talk Back controls in the Center Section for further distribution
227L SEND EXT. IN (External Input): External
inputs to the 227L modules
•
Active when the EXT IN switch is
engaged on the 227L module