10 | English
General features

Power

Turning ON the Power

Press the [SRC] button.

Turning OFF the Power

Press the [SRC] button for at least 1 second.

Selecting the Source

Press the [SRC] button.
Source required Display
SIRIUS tuner (Optional accessory) "SIRIUS"
Tuner or HD Radio (Optional accessory) "TUNER" or "HD Radio"
CD "Compact Disc"
External disc (Optional accessory) "CD Changer"
Auxiliary input "AUX"
Auxiliary input (Optional accessory) "AUX EXT"
Standby (Illumination only mode) "STANDBY"

Volume

Increasing Volume

Turn the [VOL] knob clockwise.

Decreasing Volume

Turn the [VOL] knob counterclockwise.

Attenuator

Turning the volume down quickly.
Press the [ATT] button.
Each time the button is pressed, the Attenuator
turns ON and OFF.
When it’s ON, "ATT" is displayed.
Function of the KDC-MP7028/KDC-MP728/KDC-
X789/KDC-MP628
Audio Control
NEXT/
MENU SRC
1 – 6
ATT
VOL
ANG
Release button
Control knob
SRCNEXT/
MENU
1 – 6
ATT
VOL
ANG
Release button
Control knob