Rugged Radios ABM25, Руководство пользователя

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17
Basic Operation
Switching the Power On/Off
According to the option selected during installation, press the key for 1s to power on
radio. Press the key for 2s to power off radio.
Adjusting the Volume
Turn the VOL knob clockwise to increase the audio level, counterclockwise to decrease.
Note: during the communication, volume can be adjusted more accurate.
Switch between VFO and Channel Mode
In standby, press the [V/M] key or [VFO] key of microphone, this indicates will display
current channel in channel mode. Repeat above operation to switch between Frequency
(VFO) mode and channel mode.
Adjusting Frequency/Channel through Selector Knob
Under frequency (VFO) mode, you can change the current frequency to the desired
one through selector knob; Turn clockwise to increase frequency, turn counterclockwise to
decrease. Every gear will increase or decrease one step; press the MHZ key, the integer
of the frequency in screen will be flashing. In this status, you can turn the knob or press
Mic’s
[Λ/V] key to adjust the frequency quickly by 1MHZ step.
This product has 12 step sizes for users selecting: 2.5K, 5K, 6.25K, 7.5K, 8.33K,
10K, 12.5K,15K, 20K, 25K, 30K and 50K.
In the channel mode, you can change the current channel to the desired one through