Turning ON the Power
Turn the vehicle ignition ON.
The faceplate reverses and control panel is displayed.
Turning OFF the Power
Turn the vehicle ignition OFF.
When the set time for removing the faceplate (page 24) lapses,
the faceplate reverses and the control panel is hidden.
Do not apply force to the faceplate during operation. It can cause
damage.
The first time the unit is used it is necessary to cancel the
Demonstration mode with the Mask key (page 22). If the
Demonstration mode isn't canceled, the unit can't be used normally.

Power

General features
— 7 —
4 / ¢
FMAM ANG
Q
/ AUD
u / d
ATT / LOUD CLKDISP
SRC
ATT indicator
Speaker Setting
indicator
Clock indicator
SYSTEM Q indicator
Turning the volume down quickly.
Press the [ATT] button.
Each time the button is pressed the Attenuator turns ON or OFF.
When it’s ON, the "ATT" indicator blinks.

Attenuator

Increasing Volume
Press the [u] button.
Decreasing Volume
Press the [d] button.

Volume

KDC-7021SE_U.S 02.11.24 6:58 PM Page 7