User's Manual

Function Description SP-7402
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2. Basic Functions
(1) Power On/Off & Volume Control
1) Power On/Off
To turn on the radio, rotate the volume knob clockwise beyond detent.
To turn off the radio, rotate the volume knob the most counter-clockwise
beyond detent.
Ex) Power On
2) Power On Sequence
- Initialization & Self Test
Initialization and self test are performed when the radio is turned on.
At this time, if some errors occur, error message shall be displayed.
Ex) EEPROM Error
- Power On Beep Generation (Option)
Beep sounds out after success of Initialization and Self Test.
(Depends on Beep Option)