HanRongDa HRD-747, Руководство по эксплуатации

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2. [POWER] Power-ON/OFF/ Sleep time settings
2.1 Power ON/OFF function:
Time state, press lightly POWER button, radio on. When the radio on,
long press the POWER button, radio off.
2.2 Sleep time settings:
Time state: long press [POWER] for 2 seconds to display "90" minutes
and start the sleep function. then short press [POWER], you can
choose the sleep time for 90-80-70-60-50-40-30-20-10 minutes. After
the sleep time is set, LCD display will show
Note: the radio will turn off automatically to show
2.3 Enable SNR&RSSI function and time switch display
Radio working state: short press [POWER] to start SNR&RSSI function
and time switch display. This is a reference value for SNR and
receiving
sensitivity:
Time status: