18 comms pfl, 19 comms mute, 20 talk back switch – Cadac F-Type User Manual

Page 90: 21 pfl direct mute, 22 pfl direct o/p level, 23 pfl to headphones o/p level, 24 pfl to headphones mute, 25 pfl hold, 26 pfl clear

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8-6

Osc, Comms & PFL module 7835

F-Type

Revision F2005-2

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PFL switch for the output of the module.

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Press to mute the output of the module.

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The momentary action Talkback switch overrides the module Mute relay.
Set up the gain and routing selection for the COMMUNICATIONS section and put the
module into MUTE.
Press the Talkback switch to send a signal from the communications input amplifier
to the current routing selection.

;14154 3)/#'LUHFW#0XWH

A MUTE switch is included on the PFL Direct Group to allow the operator to instanta-
neously switch off the audio signal without disturbing the output level control.

;14155 3)/#'LUHFW#223#/HYHO

This potentiometer controls the output level sent to the pairs jack sockets mounted at
each end of the front of the console frame.

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A separate potentiometer controls the output level sent to the pairs jack sockets
mounted at each end of the front of the console frame.

;14157 3)/#WR#+HDGSKRQHV#0XWH

A MUTE switch is included here so that all PFL selections can be turned off quickly if
an unexpectedly loud signal occurs while wearing headphones.

;14158 3)/#+ROG

This is a latching switch with the following positions:

PFL HOLD ON

Each time you press a PFL button, the previous selection stays
ON.

PFL HOLD OFF

Each time you press a PFL button, any previous selection is
cancelled.

;14159 3)/#&OHDU

When a PFL selection has been used with HOLD ON, PFL CLEAR can be used to
cancel with one button press.

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