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10 A
DVANCED FUNCTIONS
10.1 Channel scanning
This function is particularly helpful when multiple channels have been programmed. It allows you to follow radio
traffic, as well as to respond to calls from different channels. When the radio picks up a valid signal during
scanning, it pauses on that channel and communication is heard on the speaker. When the signal ends, scanning
begins again automatically.
If CTCSS/DCS or selective calls have been previously programmed, the device can be programmed to pause only
at incoming signals containing the appropriate signals.
10.1.a
Activation of scanning
1) Press the menu/↵ button to access the command menu, then use the
2) Press menu/↵ to view the available sub-menus.
3) Press the
buttons until the
4) Press menu/↵ to insert the
5) Exit the sub-menu by pressing the F4/E
screen. The
icon will appear on the display.
During scanning, the
and
If you try to activate scanning using an empty scanning list, an error sound will be emitted and scanning will not start.
Obviously, the list of scanning channels must include at least two channels.
If you press the PTT transmission button during channel scanning, the radio will pause on a predetermined channel, chosen
during the programming phase (this will be the priority channel or another predefined one), and will begin transmission. When
you release the PTT, the scanning will begin again automatically.
To stop the scanning, repeat the above procedure (at step 4, remove the
10.1.b
Temporary exclusion of channels from scanning
You can temporarily exclude channels that are of no interest from the scanning list as follows:
1) If scanning pauses frequently on communications that are of no interest, press the menu/↵ to access the command menu,
then press the
or
button until the Scan menu is highlighted on the display.
2) Press menu/↵ again to view the available sub-menus.
3) Select Chan Del (temporary removal of channel from scanning) using the
channel will be temporarily removed from the scanning list.
The channels excluded from scanning will remain excluded until the device is turned off and on; after this is done, they are
again reinserted into the list.
10.1.c
Temporary pause in scanning
1) When scanning temporarily pauses on a communication of interest, press the menu/↵ button to access the command menu,
then press the
buttons until the
2) Press menu/↵ again to view the available sub-menus.
3) Press the
buttons until the
Scanning will stop on the channel currently selected, and the standby icon
To restart scanning, repeat the procedure outlined above.
If this command is used frequently, we suggest you program it into one of the function keys. Contact your radio network
administrator for further details.
Rev. 2.0 on 1 March 2004
sub-menu is highlighted.
Scanning
symbol.
button, then press it a second time to exit the main menu and return to the standby
SC
buttons will not change the operating channel.
Scan
menu is highlighted on the display.
(temporary exit from scanning) sub-menu is highlighted and press menu/↵.
Scan Esc
HM35 Series – User's Manual
buttons to highlight the
Scan
option.
).
keys, then press the menu/↵ button. The
will appear on the display.
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