You can choose keypad voice close, open and Chinese voice.
Choose keypad voice:
1. Hold on the FUNC button for one second, then press LOW button
2. Rotate the channel selector to choose the voice you need, choose
close display “OF”, choose open display “1”, choose Chinese
voice display “2”. (This function just can use on frequency
display mode)
3. Press FUNC button to finish setup, the keypad voice change to
your chosen, press any buttons except FUNC in the process of
setup, the keypad voice will not be changed.
Busy channel locked (BCL)
Note: this function just can use on frequency display mode
Busy channel locked can close or open by local dealer, when opening,
BCL can prevent disturb in the same channel of other transceiver.
When pressing PTT, if this channel is using, the transceiver will
sound the alarm and can not transmit. Undo the PTT will stop alarm
and return to the receive mode.
Lamp
1. The transceiver has the night lamp function, press the LAMP,
open the lamp, if no any operation when the lamp open, the lamp
will be closed after 5 minutes.
2. Long time open the lamp, press the FUNC button, then press the
LAMP, the lamp open, the lamp just can close till next time press
FUNC and Lamp button or cut off the power supply of the
transceiver.
High/Low power output
Press LOW button can change the power output, if the current
channel or frequency is under the low power output transmitting,
LCD display “LO”, contrarily it will not display.
Battery voltage
Finishing setup the battery the transceiver will test the voltage
automatically, when low battery, LED flicker red, you can use the
transceiver for a short time. When the voltage is very low, you will
hear the error alarm, at that time it can not transmit, please charging it
