SIMPLEX 4100 EWIS Page 43
INSTALLATION MANUAL
Document No.: 4100-M011 March 1998 Issue 1.0
The P.A Microphone is terminated on the pre amplifier card.
The pre amplifier card is used to terminate the Master Emergency Control Point
Microphone, the Secondary Emergency Control Point Microphone, and remote
microphone.
The terminating connections are located at the bottom of the pre amplifier
board (See