BASIC OPERATIONS
Switching the power On/O
Press and release the button to power on the radio, or program the radio to automatically
power on using the function menu. Hold the button for over 2 seconds to power o the
radio�
Adjusting the Volume
1� Press and release the [P:X] button programmed as VOL control, the LCD will display
“VOL:XX”, then turn the channel switch to adjust the volume�
2� During receiving, press and release to mute the speaker, the LCD will display
“AUDIO:MT”, short press it again to return to the last volume level�
During communication, the volume level can be adjusted more accurately.
Adjusting Frequency
1� Using the channel knob: in VFO mode, turn the channel knob to the adjust frequency� Push
the channel knob, the matching character will ash, then turn the channel knob to adjust the
frequency by step size: 1K, 10K, 100K, 1Mz, 10MHz�
The microphone UP/DOWN button can also adjust the frequency, each press will
move one step size. Hold the button down to speed up the frequency adjustment. If the
channel knob is programmed as VOL function, users need to press the [P:X] button,
which is programmed as FRQ function, when the LCD displays “VFO FREQ”, turn the
channel knob to adjust the frequency.
2� Using the number buttons: in VFO mode, you can input the desired frequency by using the
microphone keypad (ex: to input 145�125Mhz, press buttons 1, 4, 5, 1, 2, 5� If just 145Mhz is
desired, press buttons 1, 4, 5� The input is invalid if the frequency is over the range)�
2.5k, 5k, 6.25k, 10k, 12.5k, 20k, 25k, 30k, and 50k step sizes are available on this
radio.
Adjusting the Channel
1� Adjusting the channel by using the channel switch: In channel mode, turn the channel knob
to adjust the channel, the [UP]/[DOWN] button on the microphone can also adjust the main
channel�
If there is an empty channel, the radio will jump over it to the next channel. If the
channel knob is programmed as VOL function, users need to press the [P:X] key which
is programmed as CH function, when the LCD displays “CH XX”, turn the channel knob
to adjust the channel.
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