GME TX3500S User Manual
Page 11

T X 3 5 0 0 S
I N S T R U C T I O N M A N UA L
PA G E 1 1
Selecting Open Scan
1. Press and hold the Channel knob to enter the MENU.
‘br’ will be displayed.
2. Press the Channel knob repeatedly until ‘Sc’ (Scan) is
displayed.
3. Rotate the Channel knob to select ‘oS’ (Open Scan.
When finished, press and hold the Channel knob to return 
to normal operation.
Programming the Scan Memory
Your radio has all 80 channels factory-programmed into 
the Open Scan memory. Any channels not required can be 
removed.
To add or remove channels from the Open Scan memory:
1. Select the required channel using the Channel knob.
2. Check to see if the scan symbol
is displayed on that
channel.
• If
is displayed, the selected channel is already in the
scan memory. Press and hold the SCAN key to remove it.
will disappear.
• If
is not displayed, the selected channel is not in
the scan memory. Press and hold the SCAN key to add the 
selected channel to the scan memory. 
will now be
displayed on that channel.
Repeat to add or remove other channels in the scan memory.
Default working channel in Open Scan mode
In the Open Scan mode, your default working channel is the 
channel your radio switches to when you press the PTT while 
scanning. To define your working channel simply select the 
required channel before you press the SCAN key. e.g. to 
make channel 24 your working channel, simply select channel 
24 before pressing the SCAN key.
To begin scanning
Briefly press the SCAN key. A high beep will be heard and 
the 
icon will animate. During this time the channel
numbers will change rapidly as the channels are scanned.
NOTE:
If there are less than 2 channels programmed into the
Open Scan memory, a long low beep will be heard when you 
press the SCAN key and the command will be ignored.
Operating in the Open Scan mode
If a busy channel is found, scanning will pause to allow the 
signal to be heard and will remain there for as long as the 
channel remains busy. Once the channel has been clear for 5 
seconds, scanning will resume automatically.
If you don’t wish to listen to a busy channel, briefly rotate the 
Channel knob while the radio is paused on that channel. 
The busy channel will be temporarily removed from the scan 
group to allow time for the channel to become clear again 
and scanning will continue. The skipped channel will be 
reinstated in the scan sequence after 30 seconds. (see Auto 
Skip)
If you press the PTT while the radio is scanning, the scan will 
pause and the radio will transmit on the working channel. 
After the channel has remained been clear for 5 seconds 
scanning will resume.
If your radio pauses on a busy channel and you wish 
to talk on that channel, simply press the PTT during a 
break in the conversation. If the busy channel was not 
your working channel, it now becomes your new working 
channel, replacing your previous working channel. Once your 
communication has finished and the channel has been clear 
for 5 seconds, scanning will resume.
If you need to use your Priority channel (for an urgent call), 
briefly press the PRI key. The scan will be cancelled and the 
radio will jump straight to the Priority channel.
GROUP SCAN
Group Scan allows you to scan a number of channels for 
activity while also monitoring your Priority channel. The 
receiver will scan the other channels ONLY WHILE THERE 
ARE NO SIGNALS ON THE PRIORITY CHANNEL. If a signal 
appears on the priority channel it will override any signals 
being received on any of the other channels. In addition, if 
you press the PTT button at any time, the radio will transmit 
on the priority channel.
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