Giant Electronics Ltd T5025 用户手册

When a channel is busy, the LED flashes twice per second.

Your radio can transmit different call tones to other radios in your group so you
can alert them that you want to talk.

To set a call tone:

1. With the radio on, press 

3 times. The current call tone setting flashes and

displays.

2. Press 

or     to change and hear the call tone.

3. Press 

or 

to set the new call tone.

To transmit your call tone to other radios set to the same channel and Interference
Eliminator Code as your radio, press 

.

• The T5025 model has 5 call tones. The T5525 model has 10 call tones. 
• Setting the call tone to 

disables the call tone feature.