Introduction 3

External Connections and 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-2002) allows the
user to select which intercom channel is active. Press
the Chan button to change the channel selection. The
yellow indicator next to the channel number lights to
show the active channel.
3. Call Button and Indicator - The Call function allow 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-2002, call can be sent
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-2002, 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:
•Latched Mode: Tap the button once to talk. The
indicator will glow green. Tap the button again
when finished with a conversation.
•Momentary Mode: Press and hold the button to
talk momentarily. Release the button when
finished talking.
NOTE: On the BP-2002, if no headset is connected, when the Talk button is
pressed, the Talk button will have the same function as the Chan button.