Battery power indicator
TX offset direction in relation to the Rx frequency
TX offset direction in relation to the Rx frequency
Keypad locked
DCS tone
CTCSS tone
Priority scan
High/Lower power
Scrambler
VOX
Menu function
Received signal strength and TX power
Frequency display
Turn on and off the power/ Adjusting volume
If you want to turn on the power, rotate the
PWR/VOL
knob clockwise until a beep
sound is heard .All icons and frequencies appeared on the screen. You can adjust your
desired volume by turning the knob.
To turn off the power, rotate the
PWR/VOL
knob counter-clockwise rotation. All the
icons on the display will disappear and the radio is off.
After turning on the radio, rotate the
PWR/VOL
knob clockwise to increase the
volume and counter-clockwise to decrease.
Summary of Contents for PX-578
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