Giant Electronics Ltd T5420 用户手册
7
T
ime-out Timer:
The Time-out Timer feature helps extend battery life by preventing accidental transmission. The
radio will emit a continuous warning tone after the Push-To-Talk button is pressed for 60
continuous seconds and will stop transmitting.
radio will emit a continuous warning tone after the Push-To-Talk button is pressed for 60
continuous seconds and will stop transmitting.
Menu/Lock Button:
You can be sure your menu settings won’t be changed accidentally. Just turn on the menu lock by
pressing the Menu button for six seconds. Now you’ll see a lock on the display. You can turn off
the menu lock by pressing the Menu button for six seconds again. The lock icon disappears from
your display when it’s turned off.
pressing the Menu button for six seconds. Now you’ll see a lock on the display. You can turn off
the menu lock by pressing the Menu button for six seconds again. The lock icon disappears from
your display when it’s turned off.
Set The Channel:
1. With radio on, press Menu/Lock button.
Current channel will begin to flash. Fig. 5.
2. Use Scroll buttons to change channel
while flashing.
3. Press Menu/Lock or Push-To-Talk button
to set new channel.
Current channel will begin to flash. Fig. 5.
2. Use Scroll buttons to change channel
while flashing.
3. Press Menu/Lock or Push-To-Talk button
to set new channel.
Set The Code:
1. With radio on, press Menu/Lock button
twice. Fig. 5.
Current code will begin to flash.
twice. Fig. 5.
Current code will begin to flash.
2. Use Scroll buttons to change code while
flashing.
3. Press Menu/Lock or Push-To-Talk button
to set new code.
Note: Radio automatically saves channel
and code after 5 seconds.
flashing.
3. Press Menu/Lock or Push-To-Talk button
to set new code.
Note: Radio automatically saves channel
and code after 5 seconds.