Dual radio operation 59
Switching between radios
(changing the foreground radio)
In a dual-radio system, one radio is always at the
foreground and one at the background.
To change the foreground
radio, press the function key
programmed for switching
the active radio.
The display will change to
show the new radio name,
and the currently selected
channel or group on that
radio.
The radio may automatically switch the background
radio to the foreground in certain circumstances, for
example, when you receive a Status update from
another radio.
Making a call on more than one
radio (dual transmit)
1
Press the function key
programmed for dual body
mode once, or twice, until
the message
Dual
tx activated
appears.
While dual transmit is
activated, the symbol and
the two channels to
transmit on will appear on
the default display. The
large text
shows the
foreground radio. The
smaller text
shows the
background radio.
2
Select the required channel or scan group on the
first radio.
R1:Channel 12
Menu
R2:Channel 3
Menu
Dual
tx
activated
R1:Channel 12
R2: Channel 3
Menu
Summary of Contents for TM9456
Page 1: ...TM9456 Dual Radio User s Guide MAU 03301 01 01 Issue 1 July 2016 ...
Page 2: ......
Page 55: ...Hearing faint and noisy signals 55 ...
Page 61: ...Dual radio operation 61 ...
Page 128: ...128 zones about 34 selecting 34 ...