Motorola T4300 用户手册

Channel
1. With radio On, press 

g

, current Channel will begin to flash. 

2.  Use 

[

 and 

]

 to change Channel while flashing.

3.  Press 

g

 or 

M

 to set new Channel.

Volume
Press 

[

 or 

]

 to adjust your volume to a comfortable listening level.

The speaker icon; 

V

 will appear and a level set tone will be heard as you 

adjust the volume. 

15

 is the loudest and 

1

 is the quietest. 

Monitor
Pressing 

g

 twice allows you to monitor your Channel for activity. It is also used to 

hear the volume of your radio when you are not receiving so you can adjust your 
volume. To turn monitor off, press the 

g

 button again, push 

M

 or wait 5 seconds.

Time-out Timer
The Time-out Timer feature helps extend battery life by preventing accidental 
transmission. The radio will emit a continuous warning tone after 

M

 is pressed for 60 

continuous seconds and will stop transmitting.
Keypad Lock
You can be sure your menu and volume settings won't be changed accidentally. Just 
turn on Keypad Lock by pressing and holding 

g

 for 3 seconds. Your radio will beep 

and a visible Ring surrounding the Channel on the display will flash. You can turn off 
Keypad Lock by pressing and holding 

g

 for 3 seconds again. Your radio will beep 

and the visible Ring surrounding the Channel on the display will stop flashing.

6864110r08o.book  Page 13  Thursday, December 20, 2001  12:06 PM