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I N S T R U C T I O N M A N UA L
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SCANNING
The scan function allows the GX750 to scan a series of user selected channels looking for
activity. Scanning is done in an ascending sequence at a rate of 10 channels per second.
Channels can be selected and stored for scanning from any of the available channels.
e.g. Scanning channels 1, 2, 3 & 4
NOTE:
The transmitter is disabled while scanning. If the
PTT
is pressed, a low beep will be
heard and the
PTT
is ignored.
To add or remove scan channels
Channels that are stored in the scan memory will display ‘M’ to the upper right of the channel
number. To add or remove channels from the scan memory, first select the required channel by
rotating the channel control.
•
If ‘M’ is NOT displayed, press and hold the
SCN
key to add the channel to the scan memory.
The channel number will flash, the radio will give a high beep and ‘M’ will appear.
•
If ‘M’ IS displayed, press and hold the
SCN
key to remove the channel from the scan
memory. The channel number will flash, the radio will give a low beep and ‘M’ will
disappear.
To begin scanning
Briefly press the
SCN
key. The GX750 will scan upwards through the stored channels and the
display will show rapidly changing channel numbers. If a signal is located, scanning will pause
and the receiver will remain on that channel until 5 seconds after the signal has gone. Scanning
will then resume.
To stop scanning
Briefly press the
SCN
key again. The radio will return to the last selected channel.
SCANNING FEATURES
If the scan is paused on a busy channel and you wish to remain there;
Briefly press the
SCN
key. The scan will be cancelled and the radio will remain on that channel.
To resume scanning, briefly press the
SCN
key again.
If the scan is paused on a busy channel and you wish to skip over that channel
Briefly rotate the channel control. The scan will resume from the next channel in sequence.
If the scan is paused on a busy channel and you wish to transmit on that channel
Simply press the
PTT
. Scanning will be cancelled and the radio will remain on that channel.
NOTE:
If the
PTT
is pressed at any other time while scanning, a low beep will be heard and the
PTT
will be ignored.
To switch immediately to channel 16
Briefly press the
16
key. Channel 16 will be selected, scanning will be cancelled and the radio
will be restored to normal operation with high transmitter power selected.
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