10 N
Narrow bandwidth
11
Locked keypad
Turn the radio on/off and Volume control
To turn on the radio, turn the volume control knob clockwise. You will
immediately hear a confirmation sound. For one second, all icons will be
displayed on the screen. Only the icons of the active functions will remain on
the screen.
When the radio is on, turn the volume control knob to the left or right until you
reach the desired volume level.
To stop the radio, turn the volume control knob counterclockwise. The screen
will turn off.
Display the input voltage
When the radio is on, press the key
voltage of the radio will be displayed.
Note: The displayed voltage range is from 9V to 17V, the display data is rough
data, if you need precise data please use the voltmeter to test.
Programming the Priority Channel (PRI)
Press the keys UP and DOWN to reach the desired channel. Long press the
PRI key on the microphone to save the current channel. The PRI icon will
appear on the screen.
Recalling the Priority Channel
Shortly press the PRI key on the microphone to recall the priority channel.
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. For 5 seconds, the power supply
User manual - 6
The end of the
frequency