Kenwood CD Player KDC 2092R User Manual

CD-RECEIVER  
KDC-4021  
KDC-4021V  
KDC-3021  
KDC-306  
INSTRUCTION MANUAL  
KDC-2092R  
© B64-2112-00 (EY)  
 
Contents  
Safety precautions......................3  
About RDS ..................................5  
About CDs...................................5  
General features .........................6  
Power  
Selecting the Source  
Volume  
Attenuator  
Loudness  
System Q  
Audio Control  
Speaker Setting  
Switching Display  
Theft Deterrent Faceplate  
TEL Mute  
CD/External disc control  
features ..................................14  
Playing CD  
Playing External Disc  
Fast Forwarding and Reversing  
Track Search  
Album Search  
Track/Album Repeat  
Track Scan  
Power OFF Timer  
Accessories...............................22  
Installation Procedure ..............22  
Connecting Wires to Terminals23  
Installation ................................24  
Troubleshooting Guide .............26  
Specifications ...........................29  
Random Play  
Magazine Random Play  
Disc Naming (DNPS)  
Text/Title Scroll  
Menu system.............................17  
Menu System  
Touch Sensor Tone  
Manual Clock Adjustment  
Synchronize Clock  
DSI (Disabled System Indicator)  
Selectable Illumination  
News Bulletin with Timeout Setting  
Local Seek  
Tuner features.............................9  
Tuning  
Station Preset Memory  
Auto Memory Entry  
Preset Tuning  
RDS features.............................11  
Traffic Information  
Tuning Mode  
Presetting Volume for Traffic Information  
PTY (Program Type)  
Auto Memory Entry  
AF (Alternative Frequency)  
Program Type preset  
Changing Language for PTY Function  
Restricting RDS Region (Region Restrict  
Function)  
Auto TP Seek  
Monaural Reception  
Text Scroll  
Disc Naming  
— 2 —  
 
Safety precautions  
IMPORTANT INFORMATION  
About the disc changer to be  
connected:  
2WARNING  
2CAUTION  
To prevent injury and/or fire, take the  
following precautions:  
• Insert the unit all the way until it is fully  
locked in place. Otherwise it may fly out of  
place during collisions and other jolts.  
To prevent damage to the machine,  
take the following precautions:  
• Make sure to ground the unit to a negative  
12V DC power supply.  
To connect a disc changer having the "O-N"  
switch to this unit, set the "O-N" switch to "N".  
To connect a disc changer having no "O-N"  
switch to this unit, the converter cord CA-  
DS100 and/or switching adapter KCA-S210A  
are required as options.  
A disc changer doesn't work when it is  
connected without using these options.  
If a model with no "O-N" switch is connected,  
some unavailable functions and information  
that cannot be displayed are generated.  
Note that none of the KDC-C100, KDC-C302,  
C205, C705, and non-Kenwood CD changers  
can be connected.  
• Do not open the top or bottom covers of the  
unit.  
• Do not install the unit in a spot exposed to  
direct sunlight or excessive heat or humidity.  
Also avoid places with too much dust or the  
possibility of water splashing.  
• Do not set the removed faceplate or the  
faceplate case in areas exposed to direct  
sunlight, excessive heat or humidity. Also  
avoid places with too much dust or the  
possibility of water splashing.  
To prevent deterioration, do not touch the  
terminals of the unit or faceplate with your  
fingers.  
• Do not subject the faceplate to excessive  
shock, as it is a piece of precision equipment.  
• When replacing a fuse, only use a new one  
with the prescribed rating. Using a fuse with  
the wrong rating may cause your unit to  
malfunction.  
To prevent short circuits when replacing a  
fuse, first disconnect the wiring harness.  
• Do not place any object between the  
faceplate and the unit.  
• When extending the ignition, battery or  
ground wires, make sure to use automotive-  
grade wires or other wires with an area of  
2
0.75mm (AWG18) or more to prevent wire  
deterioration and damage to the wire  
coating.  
To prevent short circuits, never put or leave  
any metallic objects (e.g., coins or metal  
tools) inside the unit.  
• If the unit starts to emit smoke or strange  
smells, turn off the power immediately and  
consult your Kenwood dealer.  
• Make sure not to get your fingers caught  
between the faceplate and the unit.  
• Be careful not to drop the unit or subject it to  
strong shock.  
The unit may break or crack because it  
contains glass parts.  
• Do not touch the liquid crystal fluid if the  
LCD is damaged or broken due to shock. The  
liquid crystal fluid may be dangerous to your  
health or even fatal.  
If the liquid crystal fluid from the LCD  
contacts your body or clothing, wash it off  
with soap immediately.  
You can damage both your unit and the CD  
changer if you connect them incorrectly.  
Do Not Load 8-cm (3-in.) CDs in the CD  
slot  
If you try to load an 8-cm CD with its adapter  
into the unit, the adapter might separate from  
the CD and damage the unit.  
• During installation, do not use any screws  
except for the ones provided. The use of  
improper screws might result in damage to  
the main unit.  
— 3 —  
 
Safety precautions  
Lens Fogging  
Cleaning the CD Slot  
NOTE  
Right after you turn on the car heater in cold  
weather, dew or condensation may form on  
the lens in the CD player of the unit. Called  
lens fogging, CDs may be impossible to play.  
In such a situation, remove the disc and wait  
for the condensation to evaporate. If the unit  
still does not operate normally after a whilst,  
consult your Kenwood dealer.  
As dust can accumulate in the CD slot, clean it  
occasionally. Your CDs can get scratched if  
you put them in a dusty CD slot.  
• If you experience problems during  
installation, consult your Kenwood dealer.  
• If the unit does not seem to be working  
right, try pressing the reset button first. If  
that does not solve the problem, consult  
your Kenwood dealer.  
• Press the reset button if the Disc auto  
changer fails to operate correctly. Normal  
operatin should be restored.  
Cleaning the Faceplate Terminals  
If the terminals on the unit or faceplate get  
dirty, wipe them with a dry, soft cloth.  
The marking of products using lasers  
(Except for some areas)  
Cleaning the Unit  
If the faceplate of this unit is stained, wipe it  
with a dry soft cloth such as a silicon cloth.  
If the faceplate is stained badly, wipe the stain  
off with a cloth moistened with neutral  
cleaner, then wipe neutral detergent off.  
Applying spray cleaner directly to the unit may  
affect its mechanical parts. Wiping the  
CLASS 1  
LASER PRODUCT  
Reset button  
• Characters in the LCD may become difficult  
to read in temperatures below 41 ˚F (5 ˚C).  
• The illustrations of the display and the panel  
appearing in this manual are examples used to  
explain more clearly how the controls are used.  
Therefore, what appears on the display in the  
illustrations may differ from what appears on  
the display on the actual equipment, and some  
of the illustrations on the display may represent  
something impossible in actual operation.  
The label is attached to the chassis/case and  
says that the component uses laser beams  
that have been classified as Class 1. It means  
that the unit is utilizing laser beams that are of  
a weaker class. There is no danger of  
faceplate with a hard cloth or using a volatile  
liquid such as thinner or alcohol may scratch  
the surface or erases characters.  
hazardous radiation outside the unit.  
— 4 —  
 
About RDS  
About CDs  
RDS (Radio Data System)  
Handling CDs  
• Don’t touch the recording surface of the CD.  
CD cleaning  
Clean from the center of the disc and move  
outward.  
When listening to an RDS station, the  
programme service name of the station is  
displayed, advising you quickly which station  
is being received.  
RDS (Radio Data System) stations also  
transmit alternative frequency data for the  
same station. When you are making long  
trips, this function automatically switches to  
the particular frequency with the best  
reception for the particular network of  
stations that you want to listen to. The data is  
automatically stored, allowing you to switch  
quickly to another RDS stations, broadcasting  
the same programme, that has better  
reception. These include stations stored in the  
station preset memory that you often listen  
to.  
Removing CDs  
When removing CDs from this unit pull them  
out horizontally.  
• CD-R and CD-RW are easier to damage than  
a normal music CD. Use a CD-R or a CD-RW  
after reading the caution items on the  
package etc.  
• Don’t stick tape etc. on the CD.  
Also, don’t use a CD with tape stuck on it.  
CDs that can’t be used  
• CDs that aren’t round can’t be used.  
When using a new CD  
If the CD center hole or outside rim has burrs,  
use it after removing them with a ball pen etc.  
Enhanced Other Network  
Stations that offer <Enhanced Other  
Network> also transmit information about  
other RDS stations that have traffic  
information. When you are tuned to a station  
that is not transmitting traffic information, but  
another RDS station starts transmitting a  
traffic bulletin, the tuner automatically  
switches to the other station for the duration  
of the bulletin.  
• CDs with coloring on the recording surface  
or that are dirty can’t be used.  
• Don’t use CDs without disc mark  
.
Burrs  
• A CD-R or CD-RW that hasn’t been finalized  
can’t be played. (For the finalization process  
refer to your CD-R/CD-RW writing software,  
and your CD-R/CD-RW recorder instruction  
manual.)  
Burrs  
Alarm  
When an emergency transmission  
(announcing disasters, etc.) is sent, all current  
functions are interrupted to allow the warning  
to be received.  
CD storage  
• Don’t place them in direct sunlight (On the  
seat or dashboard etc.) and where the  
temperature is high.  
CD accessories  
Don’t use disc type accessories.  
• Store CDs in their cases.  
— 5 —  
 
General features  
Power  
Release button  
ud  
AM  
FM  
Turning ON the Power  
4
¢
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  
SRC  
ATT/  
LOUD  
CLK  
Q/  
AUD  
Display  
Tuner  
CD  
"TUNER"  
"CD"  
External disc  
"DISC"  
(Function of the KDC-4021/KDC-4021V)  
Standby (Illumination only mode)  
"ALL OFF"  
LOUD indicator  
This unit automatically turns full power OFF after 20 minutes lapses  
in Standby mode in order to save the vehicles battery.  
The time until full power OFF can be set in <Power OFF Timer>  
(page 21).  
ATT indicator  
SYSTEM Q indicator  
Volume  
Increasing Volume  
Press the [u] button.  
Decreasing Volume  
Press the [d] button.  
— 6 —  
 
Easy  
"EASY"  
"SCAN"  
Attenuator  
Turning the volume down quickly.  
Scan of Flat — Easy  
• Each setting value is changed with the <Speaker setting> (page  
8).  
Press the [ATT] button.  
Each time the button is pressed the Attenuator turns ON or OFF.  
When it’s ON, the "ATT" indicator blinks.  
First, select the speaker type with the Speaker setting.  
• When the System Q setting is changed, the Bass, Middle, and  
Treble set in audio control replace the System Q values.  
Loudness  
Audio Control  
Compensating for low and high tones during low volume.  
Press the [LOUD] button for at least 1 second.  
Each time the button is pressed for at least 1 second the  
Loudness turns ON or OFF.  
1 Select the source for adjustment  
Press the [SRC] button.  
2 Enter Audio Control mode  
Press the [AUD] button for at least 1 second.  
When it’s ON, "LOUD" indicator is ON.  
3 Select the Audio item for adjustment  
Press the [FM] or [AM] button.  
Each time the button is pressed the items that can be adjusted  
switch as shown below.  
System Q  
You can recall the best sound setting preset for different types of  
the music.  
4 Adjust the Audio item  
Press the [4] or [¢] button.  
Adjustment Item  
Display  
Range  
1 Select the source to set  
Press the [SRC] button.  
Bass level  
Middle level  
Treble level  
Balance  
"BAS"  
"MID"  
"TRE"  
"BAL"  
"FAD"  
–8 — +8  
–8 — +8  
–8 — +8  
Left 15 — Right 15  
Rear 15 — Front 15  
2 Select the Sound type  
Press the [Q] button.  
Each time the button is pressed the sound setting switches.  
Sound setting  
Fader  
Display  
5 Exit Audio Control mode  
Flat  
"FLAT"  
Press the [AUD] button.  
Rock  
Top 40  
Pops  
Jazz  
"ROCK"  
"TOP40"  
"POPS"  
"JAZZ"  
— 7 —  
 
General features  
Clock  
Speaker Setting  
In CD & External disc source  
Fine-tuning so that the System Q value is optimal when setting  
the speaker type.  
Information  
Display  
Track Time  
Disc name*  
Disc title*  
Track title*  
Clock  
1 Enter Standby  
"D-NAME"  
"D-TITLE"  
"T-TITLE"  
Press the [SRC] button.  
Select the "ALL OFF" display.  
2 Enter Speaker Setting mode  
Press the [Q] button.  
*: Function of the KDC-4021/KDC-4021V <In External disc control  
mode>  
3 Select the Speaker type  
Press the [4] or [¢] button.  
Each time the button is pressed the setting switches as shown  
below.  
Theft Deterrent Faceplate  
The faceplate of the unit can be detached and taken with you,  
helping to deter theft.  
Speaker type  
Display  
OFF  
"SP OFF"  
"SP OEM"  
"SP 6/6x9"  
"SP 5/4"  
For the OEM speaker  
For 6 & 6x9 in. speaker  
For 5 & 4 in. speaker  
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.  
4 Exit Speaker Setting mode  
Press the [Q] button.  
• 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  
Switching Display  
1 Align the projections on the unit with the grooves on the  
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  
— 8 —  
 
Tuner features  
2 Push the faceplate in until it clicks.  
The faceplate is locked in place, allowing you to use the unit.  
FM  
AM  
4
¢
TEL Mute  
The audio system automatically mutes when a call comes in.  
When a call comes in  
"CALL" is displayed.  
The audio system pauses.  
SRC  
#1 - 6  
MENU  
Listening to the audio during a call  
Press the [SRC] button.  
The "CALL" display disappears and the audio system comes back  
ON.  
When the call ends  
Hang up the phone.  
The "CALL" display disappears and the audio system comes back  
ON.  
Band display  
Preset station number  
AUTO indicator  
Frequency display  
ST indicator  
— 9 —  
 
Tuner features  
Tuning  
Auto Memory Entry  
Selecting the station.  
Putting a station with good reception in the memory  
automatically.  
1 Select tuner source  
Press the [SRC] button.  
Select the "TUNER" display.  
1 Select the band for Auto Memory Entry  
Press the [FM] or [AM] button.  
2 Select the band  
2 Enter Menu mode  
Press the [FM] or [AM] button.  
Each time the [FM] button is pressed it switches between the  
FM1, FM2, and FM3 bands.  
Press the [MENU] button for at least 1 second.  
"MENU" is displayed.  
3 Select the Auto Memory Entry mode  
Press the [FM] or [AM] button.  
Select the "A-MEMORY" display.  
Frequency range (KDC-2092R only)  
- FM1: 65.0 MHz — 74.0MHz  
- FM2, 3: 87.5 MHz — 108.0MHz  
4 Open Auto Memory Entry  
3 Tune up or down band  
Press the [4] or [¢] button for at least 2 seconds.  
When 6 stations that can be received are put in the memory  
Auto Memory Entry closes.  
Press the [4] or [¢] button.  
• During reception of stereo stations the "ST" indicator is ON.  
• Only monaural reception is available for the FM1. (KDC-2092R  
only)  
• When the <AF Function> (page 20) is ON, only RDS stations are  
put in the memory.  
• When Auto Memory Entry is done in the FM2 band, the RDS  
stations preset in the FM1 band aren't put in the memory.  
Likewise, when it is done in the FM3 band, RDS stations preset in  
FM1 or FM2 aren't put in the memory.  
Station Preset Memory  
Putting the station in the memory.  
1 Select the band  
Press the [FM] or [AM] button.  
2 Select the frequency to put in the memory  
Press the [4] or [¢] button.  
3 Put the frequency in the memory  
Press the [#1] — [#6] button for at least 2 seconds.  
The preset number display blinks 1 time.  
On each band, 1 station can be put in the memory on each [#1]  
— [#6] button.  
— 10 —  
 
RDS features  
KDC-2092R: Available in the FM2 and FM3 only  
Preset Tuning  
Calling up the stations in the memory.  
FM/  
PTY  
AM  
4
¢
1 Select the band  
Press the [FM] or [AM] button.  
2 Call up the station  
Press the [#1] [#6] button.  
#1 - 6  
CLK  
TI/  
VOL ADJ  
RDS indicator  
PTY indicator  
NEWS indicator  
TI indicator  
— 11 —  
 
RDS features  
KDC-2092R: Available in the FM2 and FM3 only  
Traffic Information  
PTY (Program Type)  
Switching to traffic information automatically when a traffic  
bulletin starts even when you aren't listening to the radio.  
Selecting the Program Type and searching for a station.  
1 Enter PTY mode  
Press the [PTY] button for at least 1 second.  
During PTY mode the "PTY" indicator is ON.  
Press the [TI] button.  
Each time the button is pressed the Traffic Information function  
turns ON or OFF.  
When it's ON, "TI" indicator is ON.  
This function can't be used during a traffic bulletin or AM reception.  
When a traffic information station isn't being received the "TI"  
indicator blinks.  
When a traffic bulletin starts, "TRAFFIC" is displayed it and it  
switches to traffic information.  
2 Select the Program Type  
Press the [FM] or [AM] button.  
Each time the button is pressed the Program Type switches as  
shown below.  
During reception of a AM station when the Traffic Information  
function is turned ON, it switches to a FM station.  
No. Program Type  
Display  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
Music  
Speech  
News  
Current Affairs  
Information  
Sport  
Education  
Drama  
"MUSIC"  
"SPEECH"  
"NEWS"  
"AFFAIRS"  
"INFO"  
"SPORT"  
"EDUCATE"  
"DRAMA"  
"CULTURE"  
"SCIENCE"  
"VARIED"  
Receiving other traffic information stations  
Press the [4] or [¢] button.  
Traffic information station switching can be done when listening to  
the radio.  
Culture  
Presetting Volume for Traffic Information  
Setting the volume during Traffic Information.  
10. Science  
11. Varied  
12. Pop Music  
"POP M"  
1 Receive the station.  
2 Set the volume you want.  
13. Rock Music  
14. Easy Listening Music  
15. Light Classical  
16. Serious Classical  
17. Other Music  
18. Weather  
"ROCK M"  
"EASY M"  
"LIGHT M"  
"CLASSICS"  
"OTHER M"  
"WEATHER"  
"FINANCE"  
"CHILDREN"  
3 Preset the volume  
Press the [VOL ADJ] button for at least 2 seconds.  
The volume level display blinks 1 time.  
19. Finance  
20. Children's programs  
— 12 —  
 
21. Social Affairs  
22. Religion  
23. Phone In  
24. Travel  
25. Leisure  
26. Jazz Music  
27. Country Music  
28. National Music  
29. Oldies Music  
30. Folk Music  
31. Documentary  
"SOCIAL"  
calling it up quickly.  
"RELIGION"  
"PHONE IN"  
"TRAVEL"  
"LEISURE"  
"JAZZ"  
"COUNTRY"  
"NATION M"  
"OLDIES"  
"FOLK M"  
"DOCUMENT"  
Presetting the Program Type  
1 Select the Program Type to preset  
Refer to <PTY(Program Type)> (page 12).  
2 Preset the Program Type  
Press the [#1] [#6] button for at least 2 seconds.  
Calling up the preset Program Type  
1 Enter PTY mode  
Refer to <PTY(Program Type)> (page 12).  
2 Call up the Program Type  
Press the [#1] [#6] button.  
• Speech and Music include the Program type shown below.  
Music: No.12 17, 26 30  
Speech: No.3 11, 18 25, 31  
• The Program Type can be put in the [#1] [#6] button memory  
and called up quickly. Refer to the <Program Type preset> (page  
13).  
• The display language can be changed. Refer to <Changing  
Language for PTY Function> (page 13).  
Changing Language for PTY Function  
Selecting the Program Type display language.  
3 Search for the selected Program Type station  
Press the [4] or [¢] button.  
When you want to search for other stations press the [4] or  
1 Enter PTY mode  
Refer to <PTY (Program Type)> (page 12).  
[¢] button again.  
When the selected Program Type isn't found, "NO PTY" is displayed.  
Select another Program Type.  
2 Enter Changing Language mode  
Press the [CLK] button.  
4 Exit PTY mode  
Press the [PTY] button for at least 1 second.  
3 Select the language  
Press the [#1] [#3] button.  
Button  
Language  
[#1]  
[#2]  
[#3]  
English  
French  
German  
Program Type preset  
Putting the Program Type in the Preset button memory and  
4 Exit Changing Language mode  
Press the [CLK] button.  
— 13 —  
 
CD/External disc control features  
Playing CD  
FM/  
DISC+  
¢
AM/  
DISC-  
When a CD is inserted  
Press the [SRC] button.  
Select the "CD" display.  
0
4
When a CD is inserted, the "IN" indicator is ON.  
Eject the CD  
Press the [0] button.  
3 in. (8cm) CD cannot be played. Using an adapter and inserting  
them into this unit can cause damage.  
SRC  
SCAN  
REP M.RDM  
SCRL RDM  
MENU  
Function of the KDC-4021/KDC-4021V  
Playing External Disc  
Playing discs set in the optional accessory disc player connected  
to this unit.  
Track number  
IN indicator  
Press the [SRC] button.  
Select the display for the disc player you want.  
Display examples:  
Display  
Disc player  
Track time  
"CD-2"  
"DISC"  
"DISC"  
CD player  
CD changer  
MD changer  
Disc number  
• Disc #10 is displayed as "0".  
• The functions that can be used and the information that can be  
displayed will differ depending on the external disc players being  
connected.  
— 14 —  
 
shown below.  
Repeat play  
Track Repeat  
Fast Forwarding and Reversing  
Display  
Fast Forwarding  
"REP ON"/  
"TREP ON"  
"DREP ON"  
"REP OFF"  
Hold down on the [¢] button.  
Release your finger to play the disc at that point.  
Album Repeat (Function of disc changer)  
OFF  
Reversing  
Hold down on the [4] button.  
Release your finger to play the disc at that point.  
Track Scan  
Playing the first part of each song on the disc you are listening  
to and searching for the song you want to listen to.  
Track Search  
Selecting the song you want to hear.  
Press the [4] or [¢] button.  
1 Start Track Scan  
Press the [SCAN] button.  
"SCAN ON"/"TSCN ON" is displayed.  
2 Release it when the song you want to listen to is played  
Press the [SCAN] button.  
Function of the KDC-4021/KDC-4021V  
Album Search (Function of disc changer)  
Selecting the disc you want to hear.  
Random Play  
Playing all the songs on the disc in random order.  
Press the [DISC–] or [DISC+] button.  
Press the [RDM] button.  
Each time the button is pressed Random Play turns ON or OFF.  
When it's ON, "RDM ON" is displayed.  
When the [¢] button is pressed, the next song select starts.  
Track/Album Repeat  
Replaying the track/disc you're listening to.  
Press the [REP] button.  
Each time the button is pressed the Repeat Play switches as  
— 15 —  
 
CD/External disc control features  
Function of the KDC-4021/KDC-4021V  
6 Select the characters  
Press the [FM] or [AM] button.  
Magazine Random Play  
(Function of disc changer)  
7 Repeat steps 5 through 6 and attach a name.  
Play the songs on all the discs in the disc changer in random  
order.  
8 Exit Menu mode  
Press the [MENU] button.  
Press the [M.RDM] button.  
Each time the button is pressed the Magazine Random Play turns  
ON or OFF.  
• When operation stops for 10 seconds the name at that time is  
registered, and Name Set mode closes.  
• Media that you can attach a name to  
- External CD changer/ player: Varies according to the CD changer/  
player. Refer to the CD changer/ player manual.  
• The name of a CD can be changed by the same operation you  
used to name it.  
When it's ON, "MRDM ON" is displayed.  
When the [¢] button is pressed, the next song select starts.  
Function of the KDC-4021/KDC-4021V  
Function of the KDC-4021/KDC-4021V  
Text/Title Scroll  
Disc Naming (DNPS)  
(Function of disc changer)  
Attaching a title to a CD.  
Scrolling the displayed CD text or MD title.  
Press the [SCRL] button.  
1 Play the disc you want to attach a name to  
A title can't be attached to a MD.  
2 Enter Menu mode  
Press the [MENU] button for at least 1 second.  
"MENU" is displayed.  
3 Select Name set mode  
Press the [FM] or [AM] button.  
Select the "NAME SET" display.  
4 Enter Name set mode  
Press the [4] or [¢] button for at least 2 seconds.  
5 Move the cursor to the enter character position  
Press the [4] or [¢] button.  
— 16 —  
 
Menu system  
Menu System  
Setting during operation beep sound etc. functions.  
The Menu system basic operation method is explained here. The  
reference for the Menu items and their setting content is after  
this operation explanation.  
FM  
AM  
4
¢
1 Enter Menu mode  
Press the [MENU] button for at least 1 second.  
"MENU" is displayed.  
2 Select the menu item  
Press the [FM] or [AM] button.  
Example: When you want to set the beep sound select the  
"BEEP" display.  
MENU  
3 Set the menu item  
Press the [4] or [¢] button.  
Example: When "BEEP" is selected, each time the button is  
pressed it switches "BEEP ON" or "BEEP OFF". Select 1  
of them as the setting.  
Menu display  
You can continue by returning to step 2 and setting other items.  
4 Exit Menu mode  
Press the [MENU] button.  
When other items that are applicable to the basic operation method  
above are displayed afterwards their setting content chart is  
entered. (Normally the uppermost setting in the chart is the original  
setting.)  
Also, the explanation for items that aren't applicable (<Manual Clock  
Adjustment>etc.) are entered step by step.  
AUTO indicator  
RDS indicator  
NEWS indicator  
— 17 —  
 
Menu system  
Touch Sensor Tone  
Synchronize Clock  
Setting the operation check sound (beep sound) ON/OFF.  
Synchronizing the RDS station time data and this unit's clock.  
Display  
Setting  
Display  
Setting  
"BEEP ON"  
"BEEP OFF"  
Beep is heard.  
Beep canceled.  
"SYNC ON"  
"SYNC OFF"  
Synchronizes the time.  
Adjust the time manually.  
It takes 3 to 4 minutes to synchronize the clock.  
Manual Clock Adjustment  
This adjustment can be done when the <Synchronize Clock> (page  
18) is set as OFF.  
DSI (Disabled System Indicator)  
A red indicator will blink on the unit after the faceplate is  
removed, warning potential thieves.  
1 Select Clock Adjustment mode  
Press the [FM] or [AM] button.  
Select the "CLK ADJ" display.  
Display  
Setting  
"DSI ON"  
"DSI OFF"  
LED flashes.  
LED OFF.  
2 Enter Clock Adjust mode  
Press the [4] or [¢] button for at least 2 seconds.  
The clock display blinks.  
3 Adjust the hours  
Press the [FM] or [AM] button.  
Adjust the minutes  
Press the [4] or [¢] button.  
Function of the KDC-4021/KDC-4021V  
Selectable Illumination  
Selecting the button illumination color as green or red.  
4 Exit Clock adjustment mode  
Press the [MENU] button.  
Display  
Setting  
"COL GRN"  
"COL RED"  
The illumination color is green.  
The illumination color is red.  
— 18 —  
 
"LO.S ON"  
The local seek function is ON.  
News Bulletin with Timeout Setting  
It switches automatically when a news bulletin starts even if the  
radio isn't being listened to. Also, the time interval when  
interrupt is prohibited can be set.  
Display and Setting  
Tuning Mode <In Tuner mode>  
Sets the tuning mode.  
"NEWS OFF"  
"NEWS 00M"  
Tuning mode  
Display  
Operation  
"NEWS 90M"  
Auto seek  
"AUTO 1" Automatic search for a station.  
Preset station seek "AUTO 2" Search in order of the stations  
in the Preset memory.  
When "NEWS 00M" — "NEWS 90M" is set, the News Bulletin  
Interrupt function is ON.  
When it's ON, the "NEWS" indicator is ON.  
When the news bulletin starts, "NEWS" is displayed, and it  
switches to the news bulletin.  
Manual  
"MANUAL" Normal manual tuning control.  
• If you choose the "20M" setting, further news bulletins will not be  
received for 20 minutes once the first news bulletin is received.  
• The news bulletin volume is the same level that was set for traffic  
information (page 12).  
• This function is only available if the desired station sends PTY-code  
for news bulletin or belongs to <Enhanced Other Network>-  
Network sending PTY-code for news bulletin.  
Auto Memory Entry <In Tuner mode>  
For the operation method refer to <Auto Memory Entry> (page  
10).  
• When the News Bulletin Interrupt function is ON, it switches to an  
FM station.  
Local Seek <In Tuner mode>  
Only stations whose reception is good are searched for in auto  
seek tuning.  
Display  
Setting  
"LO.S OFF"  
The local seek function is OFF.  
— 19 —  
 
Menu system  
AF (Alternative Frequency)  
Auto TP Seek  
When poor reception is experienced, automatically switch to  
another frequency broadcasting the same program in the same  
RDS network with better reception.  
When the TI function is ON and poor reception conditions are  
experienced when listening to a traffic information station,  
another traffic information station with better reception will be  
searched for automatically.  
Display  
Setting  
Display  
Setting  
"AF ON"  
"AF OFF"  
The AF function is ON.  
The AF function is OFF.  
"ATPS ON"  
"ATPS OFF"  
The Auto TP Seek Function is ON.  
The Auto TP Seek Function is OFF.  
When the AF function is ON, the "RDS" indicator is ON.  
When no other stations with stronger reception are available for the  
same program in the RDS network, you may hear the incoming  
broadcast in bits and snatches. Turn OFF the AF function in such a  
case.  
KDC-2092R: Available in the FM2 and FM3 only  
Monaural Reception <In FM reception>  
Noise can be reduced when stereo broadcasts are received as  
monaural.  
Restricting RDS Region  
Display  
Setting  
(Region Restrict Function)  
"MONO OFF"  
"MONO ON"  
The monaural reception is OFF.  
The monaural reception is ON.  
You can choose whether or not to restrict the RDS channels,  
received with the AF function for a particular network, to a  
specific region.  
Display  
Setting  
"REG ON"  
"REG OFF"  
The Region Restrict Function is ON.  
The Region Restrict Function is OFF.  
Function of the KDC-4021/KDC-4021V  
Text Scroll <In External disc control mode>  
Setting the displayed text scroll.  
Sometimes stations in the same network broadcast different  
programs or use different program service names.  
Display  
Setting  
"SCL MANU"  
"SCL AUTO"  
Doesn't scroll.  
Scrolls when the display changes.  
— 20 —  
 
The text scrolled is shown below.  
• CD text  
• MD title  
Function of the KDC-4021/KDC-4021V  
Disc Naming <In External disc control mode>  
For the setting method refer to the <Disc Naming> (page 16).  
Power OFF Timer  
Setting the timer to turn this unit's power OFF automatically  
when Standby mode continues.  
Using this setting can save the vehicle's battery power.  
Display  
Setting  
"OFF – – –"  
Power OFF Timer function is OFF.  
"OFF 20M"  
(Original setting)  
Turns the power OFF after 20 minutes.  
"OFF 40M"  
"OFF 60M"  
Turns the power OFF after 40 minutes.  
Turns the power OFF after 60 minutes.  
— 21 —  
 
Accessories  
2CAUTION  
Number of items  
External view  
• If your car is not prepared for this special connection-system,  
consult your Kenwood dealer.  
• Only use antenna conversion adapters (ISO-JASO) when the  
antenna cord has an ISO plug.  
1
2
3
..........................................1  
• Make sure that all wire connections are securely made by  
inserting jacks until they lock completely.  
• If your vehicle's ignition does not have an ACC position, or if the  
ignition wire is connected to a power source with constant  
voltage such as a battery wire, the power will not be linked with  
the ignition (i.e., it will not turn on and off along with the  
ignition). If you want to link the unit's power with the ignition,  
connect the ignition wire to a power source that can be turned  
on and off with the ignition key.  
..........................................2  
..........................................1  
• If the fuse blows, first make sure that the wires have not caused  
a short circuit, then replace the old fuse with one with the same  
rating.  
The use of any accessories except for those provided might result in  
damage to the unit. Make sure only to use the accessories shipped with  
the unit, as shown above.  
• Insulate unconnected wires with vinyl tape or other similar  
material. To prevent short circuits, also do not remove the caps  
on the ends of the unconnected wires or the terminals.  
• Connect the speaker wires correctly to the terminals to which  
they correspond. The unit may receive damage or fail to work if  
you share the - wires and/or ground them to any metal part in  
the car.  
• After the unit is installed, check whether the brake lamps,  
indicators, wipers, etc. on the car are working properly.  
• If the console has a lid, make sure to install the unit so that the  
faceplate does not hit the lid when closing and opening.  
Installation Procedure  
1. To prevent short circuits, remove the key from the ignition and  
disconnect the - terminal of the battery.  
2. Make the proper input and output wire connections for each unit.  
3. Connect the wire on the wiring harness.  
• Mount the unit so that the mounting angle is 30° or less.  
4. Take Connector B on the wiring harness and connect it to the  
speaker connector in your vehicle.  
5. Take Connector A on the wiring harness and connect it to the  
external power connector on your vehicle.  
6. Connect the wiring harness connector to the unit.  
7. Install the unit in your car.  
8. Reconnect the - terminal of the battery.  
9. Press the reset button.  
— 22 —  
 
Connecting Wires to Terminals  
10  
Rear left output (White)  
Rear right output (Red)  
4
Antenna Conversion Adaptor  
(ISO–JASO) (Accessory3) 2  
KENWOOD disc changer input (KDC-4021/4021V only) 14  
To connect the Disc changer, consult your  
Disc changer manual. 15  
REAR  
L
Antenna Cord (ISO) 1  
R
Fuse (10A) 13  
FM/AM antenna  
input 3  
Wiring harness  
(Accessory1) 16  
Connector Function Guide  
Pin Numbers for  
ISO Connectors  
Wire Color  
Functions  
17  
Connect to the terminal that is  
grounded when either the  
telephone rings or during  
conversation. 21  
TEL mute wire (Brown)  
External Power  
Connector  
TEL MUTE  
Battery  
Power Control  
Ignition (ACC)  
Earth (Ground)  
Connection  
Yellow  
Blue/White  
Red  
A–4  
A–5  
A–7  
A–8  
To connect the  
KENWOOD navigation  
system, consult your  
navigation manual. 22  
Battery wire (Yellow) 6  
Black  
If no connections are  
made, do not let the wire  
come out from the tab. 18  
Ignition wire (Red) 7  
Speaker  
Connector  
Rear Right (+)  
Rear Right (–)  
Front Right (+)  
Front Right (–)  
Front Left (+)  
Front Left (–)  
Rear Left (+)  
Rear Left (–)  
B–1  
B–2  
B–3  
B–4  
B–5  
B–6  
B–7  
B–8  
Purple  
Purple/Black  
Gray  
Gray/Black  
White  
White/Black  
Green  
Power control/ Motor  
antenna control wire  
(Blue/White) 20  
Connect either to the power  
control terminal when using  
the optional power amplifier,  
or to the antenna control  
terminal in the vehicle. 23  
A–7 Pin (Red) 8  
P.CONT  
ANT.CONT  
A–4 Pin (Yellow) 9  
8
7
6
5
4
3
2
1
Connector A  
8
7
6
5
4
3
2
1
Connector B  
Green/Black  
— 23 —  
 
Connecting Wires to Terminals  
Installation  
Installation  
2WARNING  
Connecting the ISO Connector (see p.23)  
The pin arrangement for the ISO connectors depends on the type of  
vehicle you drive. Make sure to make the proper connections to  
prevent damage to the unit.  
Firewall or metal support  
The default connection for the wiring harness is described in 1 below.  
If the ISO connector pins are set as described in 2 or 3, make the  
connection as illustrated.  
Screw (M4X8)  
(commercially  
available)  
1 (Default setting) The A-7 pin (red) of the vehicle's ISO connector  
is linked with the ignition, and the A-4 pin (yellow) is connected to  
the constant power supply.  
Unit  
Vehicle  
Ignition cable (Red)  
A–7 Pin (Red)  
Bend the tabs of the  
mounting sleeve  
with a screwdriver or  
similar utensil and  
attach it in place.  
Battery cable (Yellow)  
A–4 Pin (Yellow)  
Self-tapping  
screw  
(commercially  
available)  
Metal mounting  
strap  
(commercially  
available)  
2 The A-7 pin (red) of the vehicle's ISO connector is connected to  
the constant power supply, and the A-4 pin (yellow) is linked to  
the ignition.  
Unit  
Vehicle  
Ignition cable (Red)  
A–7 Pin (Red)  
Make sure that the unit is installed securely in place. If the unit is  
unstable, it may malfunction (eg, the sound may skip).  
Battery cable (Yellow)  
A–4 Pin (Yellow)  
3 The A-4 pin (yellow) of the vehicle's ISO connector is not  
connected to anything, while the A-7 pin (red) is connected to the  
constant power supply (or both the A-7 (red) and A-4 (yellow) pins  
are connected to the constant power supply).  
Unit  
Vehicle  
Ignition cable (Red)  
A–7 Pin (Red)  
Battery cable (Yellow)  
A–4 Pin (Yellow)  
When the connection is made as in 3 above, the unit's power will not  
be linked to the ignition key. For that reason, always make sure to turn  
off the unit's power when the ignition is turned off.  
To link the unit's power to the ignition, connect the ignition cable  
(ACC...red) to a power source that can be turned on and off with the  
ignition key.  
— 24 —  
 
Removing the hard rubber frame  
Removing the Unit  
1 Refer to the section “Removing the hard rubber frame” and then  
remove the hard rubber frame.  
1 Engage the catch pins on the removal tool and remove the two  
locks on the lower level.  
Lower the frame and pull it forward as shown in the figure.  
2 Remove the screw (M4×8) on the back panel.  
3 Insert the two removal tools deeply into the slots on each side,  
as shown.  
Catch  
Lock  
Accessory2 Removal tool  
Screw (M4X8)  
(commercially  
available)  
Accessory2 Removal tool  
2 When the lower level is removed, remove the upper two  
locations.  
4 Lower the removal tool  
toward the bottom, and pull  
out the unit halfway while  
pressing towards the inside.  
Be careful to avoid injury from the catch pins on the removal tool.  
5 Pull the unit all the way out  
with your hands, being  
careful not to drop it.  
The frame can be removed from the top side in the same manner.  
— 25 —  
 
Troubleshooting Guide  
What might seem to be a malfunction in your unit may  
just be the result of slight misoperation or miswiring.  
Before calling service, first check the following table  
for possible problems.  
? Even if Loudness is turned ON, high-pitched tone isn't compensated  
for. 17  
Tuner source is selected.  
High-pitched tone isn't compensated for when in Tuner source.  
? No sound can be heard, or the volume is low.  
General  
The fader or balance settings are set all the way to one side.21  
Center the fader and balance settings.  
? The power does not turn ON.01  
The input/output wires or wiring harness are connected incorrectly.22  
Reconnect the input/output wires or the wiring harness correctly.  
See the section on <Connecting Wires to Terminals>.  
The fuse has blown.  
After checking for short circuits in the wires, replace the fuse with  
one with the same rating.  
No ACC position on vehicle ignition.02  
? The sound quality is poor or distorted.25  
Connect the same wire to the ignition as the battery wire.  
One of the speaker wires is being pinched by a screw in the car.  
Check the speaker wiring.  
? Nothing happens when the buttons are pressed.04  
The speakers are not wired correctly.27  
The computer chip in the unit is not functioning normally.  
Press the reset button on the unit (page 4).  
Reconnect the speaker wires so that each output terminal is  
connected to a different speaker.  
? There’s a source you can’t switch.06  
? The Touch Sensor Tone doesn’t sound.34  
There’s no CD inserted.  
Set the media you want to listen to. If there’s no media in this  
unit, you can't swhich to each source.  
The preout jack is being used.  
The Touch Sensor Tone can’t be output from the preout jack.  
? Even though Synchronize Clock is ON, the clock can’t be adjusted.35  
? The memory is erased when the ignition is turned OFF.10  
The received RDS station isn’t sending time data.  
The battery wire has not been connected to the proper terminal.  
Connect the wire correctly, referring to the section on  
<Connecting Wires to Terminals>.  
Receive another RDS station.  
Tuner source  
The ignition and battery wire are incorrectly connected.11  
Connect the wire correctly, referring to the section on  
<Connecting Wires to Terminals>.  
? Radio reception is poor.39  
The car antenna is not extended.  
Pull the antenna out all the way.  
? The TEL mute function does not work.15  
The TEL mute wire is not connected properly.  
Connect the wire correctly, referring to the section on  
<Connecting Wires to Terminals>.  
The antenna control wire is not connected.40  
Connect the wire correctly, referring to the section on  
<Connecting Wires to Terminals>.  
? The TEL mute function turns ON even though the TEL mute wire is  
? It isn't the set Traffic information sound volume. 43  
not connected.16  
The set sound volume is less than the tuner sound volume.  
If the tuner sound volume is louder than the set sound volume,the  
tuner sound volume is used.  
The TEL mute wire is touching a metal part of the car.  
Pull the TEL mute wire away from the metal part of the car.  
— 26 —  
 
Disc source  
? Can’t remove disc.64  
The cause is that more than 10 minutes has elapsed since the vehicle  
? "AUX" is displayed without achieving External disc control mode.50  
ACC switch was turned OFF.  
O-N switch is set to "O" side.  
The disc can only be removed within 10 minutes of the ACC  
switch being turned OFF. If more than 10 minutes has elapsed,  
turn the ACC switch ON again and press the Eject button.  
Set the switch to "N" side.  
Unsupported disc changer is connected.51  
Connect the supported disc changer. (page 3)  
? The disc won’t insert.65  
? The specified disc does not play, but another one plays instead.52  
There’s already another disc inserted.  
The specified CD is quite dirty.  
Press the [0] button and remove the disc.  
Clean the CD.  
? Track Search can't be done.66-2  
The CD is upside-down.53  
Load the CD with the labeled side up.  
For the albums first or last song.  
For each album, Track Search can't be done in the backward  
direction for the first song or in the forward direction for the last  
song.  
The disc is loaded in a different slot from that specified.54  
Eject the disc magazine and check the number for the specified  
disc.  
If the following situations, consult your nearest service  
center:  
The disc is severely scratched.55  
Try another disc instead.  
• Even though the disc changer is connected, the Disc Changer source is  
not ON, with "AUX" showing in the display during the Changer Mode.  
• Even though no device (KCA-S210A, CA-C1AX, KDC-CPS87, KDC-CX87,  
KDC-CPS85, KDC-CX85, KDC-CPS82 or KDC-CX82) is connected, the  
Auxiliary input is entered when switching modes.  
? The specified track will not play.58  
Random play or magazine random play has been selected.  
Turn off random play or magazine random play.  
? Track repeat, disc repeat, track scan, random play, and magazine  
random play start by themselves.59  
The setting is not canceled.  
The settings for these functions remain on until the setting to off  
or the disc ejected, even if the power is turned off or the source  
changed.  
? Cannot play CD-R or CD-RW.60  
Finalization processing is not being conducted for CD-R/CD-RW.  
Conduct finalization processing with CD recorder.  
A non-compatible CD changer is being used to play the CD-R/CD-  
RW.61  
Use a CD changer compatible with CD-R/CD-RW to play.  
? A CD ejects as soon as it is loaded.62  
The CD is upside-down.  
Load the CD with the labeled side up.  
The CD is quite dirty.63  
Clean the CD, referring to the section on <CD cleaning> (page 5).  
— 27 —  
 
Troubleshooting Guide  
HOLD:  
The protective circuit in the unit activates when the  
temperature inside the automatic disc changer  
exceeds 60°C (140°F), stopping all operation.E0d  
Cool down the unit by opening the windows or  
turning on the air conditioner. As the temperature  
falls below 60°C (140°F), the disc will start playing  
again.  
The messages shown below display your systems  
condition.  
EJECT:  
No disc magazine has been loaded in the changer.  
The disc magazine is not completely loaded.E01  
Load the disc magazine properly.  
No CD in the unit.  
Insert the CD.  
NO NAME:  
NO TITLE:  
NO TEXT:  
LOAD:  
Attempted to display DNPS during the CD play having  
no disc names preset.E51  
NO DISC:  
E-04:  
No disc has been loaded in the disc magazine.E02  
Load a disc into the disc magazine.  
Attempted to display the disc title or track title while  
the MD having no MD title is being played.E53  
No disc has been loaded in the disc magazine.E04  
Load a disc into the disc magazine.  
The CD is quite dirty. The CD is upside-down. The CD  
is scratched a lot.  
Attempted to display the disc text or track text while  
the CD having no CD text is being played.E54  
Clean the CD and load it correctly.  
Discs are being exchanged in the Disc changer.E57  
BLANK:  
Nothing has been recorded on the MD.E10  
NO ACCESS: After setting it in the Disc Changer, DNPP was done  
without having it been played at least 1 time.E58  
NO TRACK: No tracks are recorded on the MD, although it has a  
title.E11  
IN (Blink):  
The CD player section is not operating properly.E59  
Reinsert the CD. If the CD cannot be ejected or the  
display continues to flash even when the CD has  
been properly reinserted, please switch off the  
power and consult your nearest service center.  
NO PANEL:  
E-77:  
The faceplate of the slave unit being connected to  
this unit has been removed.E30  
Replace it.  
The unit is malfunctioning for some reason.E77  
Press the reset button on the unit. If the "E-77"  
code does not disappear, consult your nearest  
service center.  
E-99:  
Something is wrong with the disc magazine. Or the  
unit is malfunctioning for some reason.E99  
Check the disc magazine. And then press the reset  
button on the unit. If the "E-99" code does not  
disappear, consult your nearest service center.  
— 28 —  
 
Specifications  
Specifications subject to change without notice.  
FM tuner section  
Audio section  
Frequency range  
Maximum output power.................................................50 W x 4  
Output power (DIN 45324, +B=14.4V)...........................30 W x 4  
Tone action  
(50 kHz space).....................................87.5 MHz – 108.0 MHz  
(30 kHz space) <KDC-2092R:FM1>.......65.0 MHz – 74.0 MHz  
Usable sensitivity (S/N = 26dB)  
.........................................................................0.7 µV/75 Ω  
<KDC-2092R:FM1>...............................................1.4 µV/75 Ω  
Quieting Sensitivity (S/N = 46dB)  
.........................................................................1.6 µV/75 Ω  
<KDC-2092R:FM1>...............................................1.4 µV/75 Ω  
Frequency response ( 3 dB).................................30 Hz – 15 kHz  
Signal to Noise ratio (MONO)..............................................65 dB  
Selectivity (DIN) ( 400 kHz)..............................................80 dB  
Stereo separation (1 kHz)  
Bass : ...............................................................100 Hz 10 dB  
Middle : ..............................................................1 kHz 10 dB  
Treble : .............................................................10 kHz 10 dB  
Preout level / Load (during disc play)....................1800 mV/10 kΩ  
Preout impedance (during disc play) ................................600 Ω  
General  
Operating voltage (11 – 16V allowable) ..............................14.4 V  
Current consumption.............................................................10 A  
Installation Size (W x H x D) ..........................182 x 53 x 157 mm  
7-3/16 x 2-1/16 x 6-3/16 inch  
..................................................................................35 dB  
<KDC-2092R:FM1> ............................................................–––  
Weight...................................................................3.1 lbs (1.4 kg)  
MW tuner section  
Frequency range (9 kHz space) .....................531 kHz – 1611 kHz  
Usable sensitivity (S/N = 20dB) ...........................................25 µV  
LW tuner section  
Frequency range .............................................153 kHz – 281 kHz  
Usable sensitivity (S/N = 20dB) ...........................................45 µV  
CD player section  
Laser diode....................................................GaAlAs (λ=780 nm)  
Digital filter (D/A)......................................8 Times Over Sampling  
D/A Converter .......................................................................1 Bit  
Spindle speed...............................................500 – 200 rpm (CLV)  
Wow & Flutter........................................Below Measurable Limit  
Frequency response ( 1 dB).................................10 Hz – 20 kHz  
Total harmonic distortion (1 kHz) ......................................0.01 %  
Signal to Noise ratio (1 kHz) ................................................96 dB  
Dynamic range ....................................................................93 dB  
Channel separation..............................................................85 dB  
— 29 —  
 
 
 
 

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