RTS BP-4000, Technical Manual

Page: 9 / 36

Universal Beltpack Introduction 9
External Connections and Controls
NOTE:
The numbers refer to the corresponding call-out numbers in Figure 1.
1.
Volume Control : Use this control to adjust the headset/headphone listen level.
2.
CHAN Select Button and Indicator Lights (BP-5000 only) : Use the CHAN button to select the
available/active intercom channel. A blue indicator light displays next to the channel displaying
the active channel.
3.
CALL Button and Indicator : The CALL button is used to send signals to other devices on the
selected intercom channel. The CALL indicator lights when any call is detected on the network.
4.
TALK button and Indicator : The TALK button activates the headset microphone and operates
in either switched, momentary mode, always on, or always off. For more information, see“Talk
Mode Menu” on page 23
5.
Headset Connector : The connector accepts an RTS headset with a boom microphone.
6.
Line Connector : The BP-4000/5000 intercom channel is connected via a 3-pin female connector
and is powered through the intercom system power supply.
7.
Loop Through Connector : The 3-pin male loop-through connector is used to daisy-chain up to
40 beltpacks on one power supply.
8.
Belt Clip : The belt clip securely attaches to clothing.
9.
USB Connector : The USB connector is used for service only.