To add a XTBM Talkback Mic to your
X10DR system you MUST rst set the
microphone output level to match the
host mobile radio’s wired microphone.
Microphone transmit level adjustment:
(Using a portable radio to monitor)
To match the XTBM’s transmit audio
level to the host radio’s microphone:
Hold the Volume Up button while
powering on XTBM. After activation
tone sounds, release button.
While listening on a portable
radio, transmit on the host radio’s
microphone and then transmit on the
Talkback Mic. Use the Volume Up/
Down buttons to adjust XTBM transmit
audio level so the XTBM matches the
radio’s wired microphone.
To lock the audio level, press top grey
button.
If you want the radio’s receive audio
to also be heard through the XTBM
loudspeaker, you must also set receive
input level.
Radio Receive input level adjustment:
(Default level is off)
To match the wireless X10DR’s and the
host radio’s received audio level:
Hold the Volume Down button
while powering on the XTBM. When
activation tone sounds, release
button.
Speak into a portable radio so that you
can monitor the host mobile’s receive
audio level. Now transmit on the
wireless X10DR handset and use the
XTBM’s Volume Up/Down buttons to
adjust the volume so that the wireless
X10DR handset audio matches the
portable radio’s audio level.
To lock the audio level, press top grey
button
.
Lock setting Lock setting
Power
ON
Power
ON
Activate
set up
Initial set-up
Activate
set up
A/ Control (grey) button toggles Side PTT
assignment between Talkaround PTT and
Radio PTT.
Talkaround PTT assigned = Green LED
Radio PTT assigned = Blue LED
To re-select:
- Power up with orange button pressed.
Alternative PTT/Control button congurations
B/ Side PTT button will be Radio PTT and top
Control will be Talkaround PTT.
To select:
- Power up with Control (grey) button pressed.
C/ Side PTT button will be Talkaround PTT and
top Control will be Radio PTT.
To select:
- Power up with side PTT pressed.
Default side PTT/Control button conguration
