Midland Radio MO-7128 Manuel D’Utilisation

Page de 28
 
Olympian
™ Series Mobile Radio User’s Guide
 
14
 
© 2007, Midland Radio Corporation http://www.midlandradio.com
 
5. 
Keep the PTT switch pressed until you have finished 
speaking. 
6. 
Release the PTT switch to return to receive mode. 
 
Do not shout! It will only create distortion. 
 
Press PTT before you start talking and release PTT after 
you have finished speaking. 
 
Your radio doesn’t allow you to talk and receive 
simultaneously, so keep your transmission short. When 
you are transmitting, other people can not. Use common 
sense and do not occupy the channel too much. 
 
The radio might be programmed with a timeout timer 
which will automatically end your transmission after a 
preset time. In this case release PTT and wait for a few 
seconds. The radio transmitter will be enabled again after 
a few seconds. Ask your dealer or communications 
coordinator for further details. 
 
The radio might be programmed for busy channel lock 
out
, which automatically disables the transmitter if your 
channel is busy. In this case wait until the channel is 
clear. 
Scanning Channels 
If you have more than one channel programmed, your 
Olympian™ mobile radio may be programmed to allow you to 
scan them. To activate scan press and release the programmed 
function button. The radio will begin checking all channels in the 
scan list for activity. The scan icon will blink while the radio is 
scanning. To turn scan off press and release the programmed 
function button again. If beeps are enabled a high pitched beep 
will sound when scan is activated and a lower pitched beep will 
sound when scan is turned off. 
The scan list is initially programmed by your dealer or 
communications coordinator. Your dealer may also have 
designated one or two channels in the scan list as a priority 
channel. The priority channel is checked for activity more often