User Guide
XTBM Talk Back Mic User Guide
PTT
Microphone
Loudspeaker
Status Light
Volume Down
Volume Up
Power On/Off
Emergency
Power Off/On: Hold for about 2
seconds to turn on or off. The Power
Mic will sound escalating or de-
escalating tones to advise status.
The device does a self check and
the status light then glows. (see
Control)
Emergency: Pressing the Orange
emergency button triggers the
host radio’s emergency input
and causes the status light to
glow Red. Additionally, it will glow
Red while any of the connected
X10DR Handset users presses their
Emergency button.
Status light: Glows Green when
set to transmit to X10DR handsets
or Blue when transmitting over the
host mobile radio (see Control).
Changes to Red when Emergency
is being activated.
Microphone: Talk in a normal
strength voice about 1 to 3cm
(<1”) from the microphone port.
PTT: Press to talk, release to listen.
Default assignment is to talk to
wireless X10DR handsets. (see Control)
Volume Up/Down: Adjusts the
speaker audio louder/softer and
sounds a beep when pressed.
Control: Can be congured*:
*See over for re-conguration instructions
Control
XDIA XIC-0.15
Mounting bracket
XDIA
adaptor
XIC-0.15 0.15m
interface cable
Basic installation


