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7
Before Using
Name and Function of Each Component
Front
X
POWER switch
Press “|” side to switch the radio on, and “O” side to switch the radio off.
Power supply monitor (LED indicator)
• When the indicator illuminates in green, the power is supplied from the AC IN jack (DR-1X only).
• When the indicator illuminates in red, the power supply is backed up through the BACKUP terminals (13.8 V DC).
SETUP button
Press to switch the display on and off.
MIC jack
Insert the plug of the optional microphone to this 6-pin modular jack.
Touch panel display
VOL knob
The audio volume of the received (up link) signal will increase when the knob is turned in a clockwise direction and decrease when
turned in a counter-clockwise direction.
Speaker
The internal speaker is located here.
Handle