External Connections & Controls - Telex AUDIOCOM BP-2000 Operating Instructions Manual

EXTERNAL CONNECTIONS & CONTROLS
NOTE: The numbers refer to the callouts in Figure 1.
1. Volume Control
Use this control to adjust the headset listen level.
2. Chan Button and Indicators
The Chan button (only on the BP-2000) allows the user to
select which intercom channel is active. The yellow
indicator next to the 1 or 2 lights to show the active
channel. Press the Chan button to change the channel
selection, the yellow indicator for that channel will light.
3. Call Button and Indicator
The Call function allows the user to send or receive
signals to other devices on the intercom channel selected.
The Call button operates in two ways:
Call receive:
When there is an incoming call signal, the indicator is
red. (If Audible Call Alert is enabled, incoming calls will
cause beeps in the headset.) On the BP-2000, calls
can be received on the selected channel only.
Call send:
To send a call signal to all stations on a channel, press
and hold the Call button until a verbal response is
received. The indicator will glow red. On the BP-2000,
calls can be sent on the selected channel only.
4. Talk Button and Indicator
The Talk button activates the headset microphone and
operates in two ways:
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