Grass Valley 3430AP CopperHead - Manual (Page 55)

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CopperHead 3430AP
User Manual
Camera Unit Intercom Operation
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Fig. 4-1: Audio Interface Box Detail (Camera Unit)
LISTEN:
To set listening level for an intercom channel or the PROGRAM Audio, adjust the desired
LISTEN control knobs at the top of the Audio Interface box (#6, 7, 8). The LISTEN indicator
LEDs indicate activity on the Intercom channel(s) and the Program audio feed, and illu-
minate even if your LISTEN control knobs are turned down.
TALK:
The Intercom TALK toggle switch (#11) opens the headset microphone onto Intercom
Channel 1, Channel 2 or both channels. This switch does not control which Intercom
audio channel is heard in the headset.
Momentary Mode: To activate the headset mic, press and hold the TALK toggle switch
(#11) up (for Channel 1) or down (for Channel 2). The corresponding green talk LED will
remain lit while the TALK switch is held. The microphone is turned off when the TALK
switch is released, and the TALK indicator turns off.
Latching Mode (for Hands-free Conversation): Press the TALK toggle switch quickly (do
not press and hold) up (for Channel 1) or down (for Channel 2). The mic will turn on and
remain on, as will the corresponding green TALK LED. To turn the mic off, push the TALK
toggle switch again quickly in the same direction (up or down). The talk indicator will
also turn off.