Clock
In CD & External disc source
Information Display
Track Time
Disc name* "D-NAME"
Disc title* "D-TITLE"
Track title* "T-TITLE"
Clock
*: Function of the KDC-4021/KDC-4021V <In External disc control
mode>
The faceplate of the unit can be detached and taken with you,
helping to deter theft.
Removing the Faceplate
Press the Release button.
The faceplate is unlocked, allowing you to detach it.
The faceplate is a precision piece of equipment and can be
damaged by shocks or jolts. For that reason, keep the faceplate in
its special storage case while detached.
Do not expose the faceplate or its storage case to direct sunlight
or excessive heat or humidity. Also avoid places with too much
dust or the possibility of water splashing.
Reattaching the Faceplate
1Align the projections on the unit with the grooves on the
faceplate.

Theft Deterrent Faceplate

Switching the information displayed.
Press the [CLK] button.
Each time the button is pressed the display switches as shown
below.
In Tuner source
Information Display
Program Service name or Frequency

Switching Display

Fine-tuning so that the System Q value is optimal when setting
the speaker type.
1Enter Standby
Press the [SRC] button.
Select the "ALL OFF" display.
2Enter Speaker Setting mode
Press the [Q] button.
3Select the Speaker type
Press the [4] or [¢] button.
Each time the button is pressed the setting switches as shown
below.
Speaker type Display
OFF "SP OFF"
For the OEM speaker "SP OEM"
For 6 & 6x9 in. speaker "SP 6/6x9"
For 5 & 4 in. speaker "SP 5/4"
4Exit Speaker Setting mode
Press the [Q] button.

Speaker Setting

General features
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KDC-4021/4021V_U.S_EY 01.10.10 1:28 PM Page 8