GME GX620 - Manual (Page 13)

GX620 INSTRUCTION MANUAL PAGE 13
LAST CHANNEL MEMORY (LCM)
The previously used channel is memorised every time you press the PTT button.
To re-visit this channel press and hold the MENU button .
DUAL WATCH AND TRIPLE WATCH MODE
Dual Watch mode allows you to monitor two channels; a Working channel and
Dual Watch channel. The Dual Watch channel must be channel 16, this is preset
by factory default. When a signal is received on either channel the unit will pause
before resuming Dual Watch.
To activate Dual Watch mode, first select a radio channel (see ‘Channels’) as the
Working channel. This is done by simply selecting a channel using the or keys.
Once you have selected the Working channel, a brief press of the DW/TW key will
activate the Dual Watch.
The radio display will alternate between the Working channel and channel 16.
The Dual Watch icon
‘ DW‘ will appear in the radio display.
To deactivate Dual Watch press the DW/TW button briefly again.
Triple Watch mode allows you to monitor three channels; a Working channel,
the Dual Watch channel (channel 16) and a Priority channel that you can select. A
selected Priority channel is working as the third channel. If the third channel (one
Priority channel) has not been selected, the Triple Watch will not start and there will
be an error beep.
When a signal is received on one channel among the three, the unit will pause
before resuming the Triple Watch.
To activate Triple Watch mode first select a Working channel, this is done by
simply selecting a channel using the or keys. Then select a Priority channel,
this is done by pressing the MENU button once then selecting a channel by using
the or keys. Once a Priority channel has been selected, press the PTT button
or wait for 5 seconds to store your choice. Press and hold the DW/TW button. The
radio display will alternate among the Working channel, channel 16 and the Priority
channel. The Triple Watch icon ‘
TW ‘ will appear.