6196 BT Fway Pro Tw UG [2] 4/6/04 10:17 am Page 14
BT Freeway Pro Twin – Issue 02 – Edition 02 – 04.06.04 – 6196
14 Using your mobile radios
To send a call tone:
1.Press 
.
Both your radio and the other radios in your group will sound a call tone.
To change the call tone:
1.Press 
3 times. The current call tone setting flashes
and 
is displayed.
2.Press 
or 
to change and hear the available call tones.
3.Press PTT to set the new call tone.
Channel scan
You can scan through the 8 channels on your BT Freeway Pro radio to check for any activity and see which channels are in use and which are free. Or, to locate another radio user in your group who has accidentally changed channels.