User's Manual

ROAMEO System Beltpack Overview 97
Bosch Security Systems, Inc.
Technical Manual
F.01U.306.750
Rev. 01
TALK (1-4) Button
The TALK buttons are used to enable audio paths from the headset microphone. The talk light activates when the talk button
is active.
To talk to a caller, do the following:
> Press the TALK button momentarily to latch the listen function on or off.
OR
Press and hold the TALK button for 0.5 seconds to turn the talk function on, and then release the button to turn the
talk function off.
LISTEN (1-4) Button
The LISTEN buttons are used to listen to callers as well as to adjust the individual channel volume.
To listen to a caller, do the following:
> Press the LISTEN button momentarily to latch the listen function on or off.
OR
Press and hold the LISTEN button for 0.5 seconds to turn the listen function on, and then release the button to turn
the listen function off.
To adjust the individual channel volume, do the following:
1. Press and hold the LISTEN button to adjust the channel volume.
2. Turn the rotary encoder to increase or decrease the volume.
Turning the encoder clockwise increases the volume, while turning the encoder counterclockwise decreases the
volume. The front panel and top panel displays show a progression bar showing the increase or decrease in channel
volume.
Rotary Encoder Button
The Rotary Encoder button is used for three different functions.
• When rotated, it either increases or decreases the headset volume.
• When tapped once and Master Talk Switch is enabled, all talk keys that are latched on become active.
• When the MENU button is held and the encoder is tapped twice, the beltpack goes into or comes out of
dark mode.