Crane Song AVOCET II - Manual (Page 9)

Talkback Operation
Talk mic is on when
the LED is on. It has
push-on, push-off operation
or latching. However if the
talk button is held for one half
second, talk back releases
when the button is released,
non latching
The monitor level can be set when the
talkback button is pushed. The monitors can
be dimmed to off or a level that is below
feedback. This will allow comminution in
both directions while in talk mode.
When in talkback all other buttons are
locked until talkback is released
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