Belden Grass Valley CopperHead 3404, User Manual

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CopperHead 3404
User Guide
CopperHead 3404 Camera Unit Intercom Operation
Fig. 6-1: 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 (
Figure 6-1 : #14, 15,
16). The LISTEN indicator LEDs indicate activity on the Intercom channel(s) and the
Program audio feed. These LEDs illuminate even if your LISTEN control knobs are
turned down.
• TALK:
The Intercom TALK toggle switch ( Figure 6-1 , #18) 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 (#18) 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
, 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.