Beyerdynamic KE 800, Руководство по эксплуатации

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3.2 FREQ: Display of the current Frequency
• Press the “Menu/Power” button several times, until “FREQ” is displayed.
The current frequency is flashing. Press the “Group” or “Scan” button and
the flashing will stop.
• By using this function the frequency can only be displayed, but not
changed.
3.3 SQUELCH: Display / change Squelch
• Press the “Menu/Power” button several times, until “SQUELC” is displayed.
• The pre-programmed squelch is between 05 and 40.
• If you want to change the selected squelch, press the “Group” or “Scan”
button. Press the “Group” button to increase the squelch by 5 or press the
“Scan” button to reduce the squelch by 5.
• To save the entry hold down the “Menu/Power” button.
• The higher the squelch setting, the lower is the receiver sensitivity.