Auxiliary input Connect a portable audio device with mini-plug cable (3.5 ).
Use the mini-plug cable which is stereo type and does not have any resistance. The auxiliary input requires the setting made in MENU > AUX of <Function Control> (page 6).
Text/Title scroll: Control knob Scrolls the CD and audio file text display when pushing toward up for at least 2 seconds. Muting volume upon reception of phone call When there is a call, CALL is displayed and the audio system is paused. When the call ends, CALL disappears and the audio system comes back on. The audio system comes back on when [SRC] is pressed during a call.
The SRC Select mode can be set in MENU > SRC Select of <Function Control> (page 6). Auxiliary input source is initially set to OFF. Set Built in AUX described in <Function Control> (page 6) to ON. : Select MENU > Built in AUX When an optional accessory is connected, the source name for each device appears. When connection of the iPod is recognized, the source display changes from USB to iPod. USB (iPod) source is recognized as CD source on the connected unit.
To use the TEL Mute feature, you need to hook up the MUTE wire to your telephone using a commercial telephone accessory. Refer to <Connecting Wires to Terminals> (page 51).
Volume control: [AUD] knob Turn the knob to adjust the volume. Subwoofer output: Control knob Switches between ON (SUBWOOFER ON) and OFF (SUBWOOFER OFF) each time pushing toward down for at least 2 seconds.
Function Control : [FNC] Pressing this button allows you to set various functions using the Control knob. Refer to <Function Control> (page 6). Category Function of setup item MENU Allows you to set up the environment. SETUP Allows you to set up the display and color. SOUND Allows you to set up the sound environment. BT Allows you to set up the Bluetooth function. Allows you to set up the each source function.
Favorite Control : Control knob You can recall the various registered functions by turning the Control knob. For example, you can recall and playback the playlist in iPod while listening to Tuner. Refer to <Favorite Control> (page 34).

Disc ejection: [0]

You can eject the disc for 10 minutes after switching off the engine.
USB device/iPod play: USB Terminal Connecting a USB device starts playback.

Tuner functions

FM band: Control knob Switches between FM1, FM2, and FM3 each time pushing toward up. AM band: Control knob Switches to AM when pushing toward down. Tuning: Control knob Changes the frequency when pushing toward left or right.

1 Select the AUX source

Press the [SRC] button.
2 Enter Auxiliary input display setting mode
Select MENU > Name Set. For how to select Function Control item, refer to <Function Control> (page 6).
2 Select the place where you want to set the
Illumination Color Place All Display Right Left Display All Display Right Left
3 Enter Auxiliary input display setting mode
Press the Control knob for at least 1 second. The presently selected Auxiliary input display is displayed.
4 Select the Auxiliary input display
Turn the Control knob. AUX/ DVD/ PORTABLE/ GAME/ VIDEO/ TV
Turn the Control knob and push the center when the desired item is displayed.
3 Select the Illumination Color
Turn the Control knob and push the center when the desired item is displayed. Select the color from Variable Scan/ Color1 Color 10/ User. Creating User color You can create your original color during the selection from Color1 Color10. The color you created can be called when you select User. 1. Press the Control knob for at least 1 second. Enter the detail color adjustment mode. 2. Set the color. Operation type Operation To select the color to adjust. Push the Control knob towards right (red, green, or blue) or left. To adjust color. Turn the Control knob or push it (Range: 0 9) towards up or down. 3. Press the Control knob. Exit the detail color adjustment mode.
5 Exit Auxiliary input display setting mode
When operation stops for 10 seconds, the name at that time is registered, and the Auxiliary input display setting mode closes. The Auxiliary input display can be set only when the built-in auxiliary input or the auxiliary input of optional KCA-S220A is used. On the KCA-S220A, AUX EXT is displayed by default. AUX source is initially set to OFF. Before display setting, set Built in AUX described in <Function Control> (page 6) to ON. : Select MENU > Built in AUX
4 Exit Illumination color selection mode
Function of Audio file/ Internal CD source Function of iPod

Music Search

Selecting the music you want to listen to from the device or media being played now.

Music Search for iPod

Search for the song (in iPod) you want to play.
1 Enter Music Search mode

Press the [ ] button.

Press the [ ] button. SEARCH is displayed. Displays the current Audio file name.

2 Search for music

Operation type Movement between items Skip Search *1 Selection of item Return to previous item Return to Top menu Search by initial Operation Turn the Control knob. Push the Control knob towards right or left. Press the Control knob. Push the Control knob towards up. Push the Control knob towards up for at least 1 second. Push the Control knob towards down. Refer to the next section <Searching for Music by Initial>.

Function of iPod

iPod Control by Hand Mode
Allows you to operate iPod with the control on the iPod. Enter iPod Control by Hand Mode Select iPod BY HAND. For how to select Function Control items, refer to <Function Control> (page 6).
4 Determine the selected initial
Press the Control knob. Start search. When search is completed, the music search mode is selected again at the selected character position.
Cancelling the alphabet search Press the [ ] button.
The time of search by alphabet may become long depending on the number of songs in iPod or the folder structure. When selecting an initial in the alphabet search, entering * searches symbols and entering 1 searches digits. If the first character string begins with an article a, an, or the in the alphabet search mode, it is searched for in defiance of the article.
iPod will be paused when Hand mode is turned ON during playback. In the iPod Control by hand mode, iPod cannot be operated using this unit. This mode is not compatible with music information display. The display will show iPod by Hand Mode. iPod can be operated when it conforms to the iPod control function.
Function of remote control

Direct Music Search

Searchs the music by entering the track number.
Basic Operation of Disc Changer (Optional)
Selecting CD changer source Press the [SRC] button. Select the CD CHANGER display. Music search Push the Control knob towards right or left. Disc Search Push the Control knob towards up or down.

1 Enter the music number

Press the number buttons on the remote control.

2 Search the music

Press the [4] or [] button.
Cancelling Direct Music Search Press the [38] button.
Direct Music Search cannot be performed during playing of iPod, Music Editor media, Random play, or scan play.
Function of disc changers with remote control

Direct Disc Search

Searchs the disc by entering the disc number.

1 Enter the disc number

2 Search the disc
Press the [FM+] or [AM] button.
Cancelling Direct Disc Search Press the [38] button.
Direct Disc Search cannot be performed during playing of Random play or scan play. Input 0 to select disc 10.
Function of KDC-X993/ KDC-X693/ KDC-MP642U

Auto Memory Entry

Putting stations with good reception in the memory automatically.

Preset Tuning

Recalling the stations in the memory.
1 Enter Preset Tuning Select mode
1 Enter Auto Memory Entry mode
Select AUTO MEMORY. For how to select Function Control items, refer to <Function Control> (page 6).
2 Select a desired station in the memory

2 Open Auto Memory Entry

your cell-phone to return to the hands-free talk mode.
Adjusting the Voice Volume during a Call Turn the [AUD] knob.

Call waiting

Answering Another Incoming Call with the Current Call Suspended
1 Press the [AUD] button. 2 Turn the Control knob or push it towards up
or down. Select the ANSWER display.
3 Press the [AUD] button.
Answering another Incoming Call after Terminating the Current Call Press the [SRC] button or press the [ ] button for at least 1 second. Continuing the Current Call

Receiving a call

Answering a Phone Call Press the [AUD] button.
The following operations disconnect the line: - Insert a CD. - Connect a USB device. The name of the calling party is displayed if it has already been registered in the Phone Book.
or down. Select the REJECT display.
Answering the Waiting Call after Terminating the Current Call Press the [SRC] button or press the [ ] button for at least 1 second. Switching between the Current Call and Waiting Call Press the [AUD] button. Each pressing of this knob switches the calling party.
Rejecting an Incoming Call Press the [SRC] button or press the [ for at least 1 second.

] button

During a call
Disconnecting a Call Press the [SRC] button or press the [ for at least 1 second.
Switching to the Private Mode Press the Control knob. Switches between Private talk (PRIVATE) and Hands-free talk each time this button is pressed.

Other functions

Clearing the Disconnection Message KDC-X993: Press the [ ] button. KDC-HD942U/ KDC-X693/ KDC-MP642U: Press the [ ] button for at least 1 second. HF Disconnect disappears.
Depending on the type of your cell-phone, switching to the private talk mode may select the source that was used before commencing the hands-free connection. If this happens, the source cannot be switched back to the hands-free talk mode by operating this unit. Operate
Making a call 1 Enter dialing method mode
KDC-X993: Press the [ ] button. KDC-HD942U/ KDC-X693/ KDC-MP642U: Press the [ ] button for at least 1 second.
Speed dialing (Preset dial) 1 Enter dialing method mode
2 Select a dialing method
Press the Control knob. DIAL INITIAL PHONE BOOK OUT-CALL IN-CALL MISSED CALLS Methods of operations in the above modes are described below.
2 Press the Control knob.
Select the DIAL, PHONE BOOK, OUT-CALL, IN-CALL, or MISSED CALLS display.

3 Enter preset dial mode

3 Exit the dialing method mode
4 Select the number you want to recall from the
memory Turn the Control knob or push it towards up or down.
5 Press the Control knob.

Activating Security Code Deactivating Security Code
To deactivate the Security Code function.
You can set the Security Code with a 4 digit number of your choice. The Security Code cannot be displayed or referenced. Make a note of the Security Code and treasure it up.
1 Select Security code mode
Select MENU > Security Clear For how to select Function Control items, refer to <Function Control> (page 6).
Select MENU > Security Set For how to select Function Control item, refer to <Function Control> (page 6).
2 Enter Security Code mode
Press the Control knob for at least 1 second. When Enter is displayed, [][][][] is also displayed.

3 Enter Security Code

Operation type Select the digits to enter Select the Security Code numbers Operation Push the Control knob towards right or left. Turn the Control knob or push it towards up or down.
4 Press the Control knob for at least 3 seconds.
Clear is displayed. The Security Code function deactivates.
4 Confirm the Security Code
Press the Control knob for at least 3 seconds. When Re-Enter is displayed, [][][][] is also displayed.
5 Exit Security Code mode
5 Do the step 3 through 4 operation, and reenter
the Security Code. Approved is displayed. The Security Code function activates.
If you enter the wrong Code in steps 3 through 4, repeat from step 3.
6 Exit Security Code mode
Entering Security Code The Security Code is required to use the audio unit when the unit is first used after removed from the battery power source or the Reset button is pressed.
1 Turn the power ON. 2 Do the step 3 through 4 operation, and enter
the Security Code. Approved is displayed. Now, you can use the unit.
Manual Clock Adjustment 1 Select Clock adjustment mode
Select MENU > Clock Adjust. For how to select Function Control items, refer to <Function Control> (page 6).
Date Format Selection 1 Select Date format mode
Select MENU > Date Mode. For how to select Function Control items, refer to <Function Control> (page 6).
2 Enter Clock adjustment mode
Press the Control knob for at least 1 second. The clock display blinks.

2 Enter Date format mode

Press the Control knob for at least 1 second. The date is displayed.

3 Adjusting Clock

Operation type Selecting the item (hours or minutes) Adjust each item Operation Push the Control knob towards right or left. Turn the Control knob or push it towards up or down.

Manual position setting

Making fine adjustment of the value specified at Preset position selection per speaker.
1 Enter Manual position setting mode
Select SOUND > Control > Position > Manual Position. For how to select Function Control item, refer to <Function Control> (page 6).
Item FRONT / L FRONT / R REAR / L REAR / R SUBWOOFER / L SUBWOOFER / R INITIAL Setting overview Front Left speaker Front Right speaker Rear Left speaker Rear Right speaker Subwoofer Left Subwoofer Right Initialize the setting values.
1 Enter Preset position setting mode
Select SOUND > Control > Position > Preset Position. For how to select Function Control item, refer to <Function Control> (page 6).
2 Select the seat you want to compensate
3 Exit Preset position setting mode

3 Set the value

Turn the Control knob. Adjust between 0 and 5.58 feet. Press the Control knob for at least 1 second if you want to execute the INITIAL.
4 Exit Manual position setting mode

Audio Preset Memory

Registering the value setup by Sound Control.

Audio Preset Recall

Recalling the sound setup registered by <Audio Preset Memory> (page 33).

1 Setup Sound Control

Refer to the following operations to setup the Sound Control. - Cabin selection (page 29) - Speaker Setting (page 29) - DTA (Digital Time Alignment) setting (page 30) - XOver setting (page 30) - Manual Equalizer Control (page 31) - Preset position selection (page 32) - Manual position setting (page 32)

1 Select the source

2 Enter Audio preset recall mode
Select SOUND > Preset > Recall. For how to select Function Control items, refer to <Function Control> (page 6).
3 Select the number to recall in the memory
Turn the Control knob and push the center when the desired number is displayed.
2 Enter Audio preset memory mode
Select SOUND > Preset > Memory. For how to select Function Control items, refer to <Function Control> (page 6).
4 Turn the Control knob to select YES, and then
press the Control knob. Recall Completed is displayed.
5 Exit Audio preset recall mode
press the Control knob. Memory Completed is displayed.
The User of <Preset Equalizer curve select> (page 31) is changed to the value which was recalled. The Equalizer curve is changed to the value which was recalled by the selected source.
5 Exit Audio preset memory mode
Register 6 pairs of Audio Preset Memory. Number 1: When you press the Reset, all the sources will be the setting value which is registered. Number 1 and 2: The memory cannot be erased by the Reset button. This function cannot be registered when the iPod Equalizer set in <Preset Equalizer curve select> (page 31).

Satellite Radio tuner (Optional Accessory) control
Selecting Satellite Radio source Press the [SRC] button. Select the SAT/ SIRIUS/ XM display.

Preset Memory

Putting the channel in the memory.
1 Select the channel to put in the memory
You need to register to the service provider to receive the service by Satellite Radio. Consult the service provider if CALL TO SUBSCRIBE appears. The radio may take a little time to start receiving after you select the Satellite Radio source. If the signal reception fails, Acquiring Aignal/ No Signal appears.
Switching Seek Mode KDC-X993: Press the [AUTO] button for at least 1 second. KDC-HD942U/ KDC-X693/ KDC-MP642U: Press the [AUTO] button.
Display CHANNEL PRESET Operation Normal manual seeking control. Search in order of the channels in the Preset memory.
Cancelling the Preset Memory mode Press the [ ] button twice.
Only the channel number is stored. Category information is not stored.
Select the channel Push the Control knob towards right or left. Selecting the Preset Band Push the Control knob toward up. Each time you push the knob, the preset band alternates between the SR1, SR2, SR3 and SR4.
Recalling the channels in the memory.

Push the Control knob.

Category and Channel Search
Selecting the channel and category you want to receive.
Cancelling Preset Tuning Press the [ ] button twice.
1 Enter Category and Channel Search mode
Press the [ ] button twice.

2 Select the Category

Turn the Control knob to select Category, and then press the Control knob.

3 Select the Channel

Turn the Control knob to select Channel, and then press the Control knob.
Cancelling Category and Channel Search mode Press the [ ] button.
You cannot Channel search until the category information is acquired.

Channel Scan

Every receivable Channel is checked for 10 seconds.

1 Start Channel Scan

Select Channel Scan. For how to select Function Control items, refer to <Function Control> (page 6).

CAUTION

Do not leave the battery near fire or under direct sunlight. A fire, explosion or excessive heat generation may result. Do not set the remote control in hot places such as on the dashboard.

Appendix

About Audio file
Playable Audio file AAC-LC (.m4a), MP3 (.mp3), WMA (.wma) Playable disc media CD-R/RW/ROM Playable disc file format ISO 9660 Level 1/2, Joliet, Romeo, Long file name. Playable USB device USB mass storage class Playable USB device file system FAT16, FAT32 Although the audio files are complied with the standards listed above, the play maybe impossible depending on the types or conditions of media or device. Playing order of the Audio file In the example of folder/file tree shown below, the files are played in the order from to.
iPod/iPhone that can be connected to this unit
Made for iPod nano (1st generation) iPod nano (2nd generation) iPod nano (3rd generation) iPod nano (4th generation) iPod with video iPod classic iPod touch (1st generation) iPod touch (2nd generation) Works with iPhone iPhone 3G
: Folder Folder : Audio file Audio fi
Update iPod/iPhone software to the latest version. The word iPod appearing in this manual indicates the iPod or the iPhone connected with the iPod connection cable* (optional accessory). * Not supported model KCA-iP500. Refer to the web site for connectable iPod and iPod connection cable. www.kenwood.com/ipod/kca_ip/
If you start playback after connecting the iPod, the music that has been played by the iPod is played first. In this case, RESUMING is displayed without displaying a folder name, etc. Changing the browse item will display a correct title, etc. You cannot operate iPod if KENWOOD or displayed on iPod.
An online manual about audio files is put on the site, www.kenwood.com/audiofile/. On this online manual, detailed information and notes which are not written in this manual are provided. Make sure to read through the online manual as well.

About USB device

When the USB device is connected to this unit, it can be charged up provided that this unit is powered. Install the USB device in the place where it will not prevent you from driving your vehicle properly. You cannot connect a USB device via a USB hub and Multi Card Reader. Take backups of the audio files used with this unit. The files can be erased depending on the operating conditions of the USB device. We shall have no compensation for any damage arising out of erasure of the stored data. No USB device comes with this unit. You need to purchase a commercially available USB device. When connecting the USB device, usage of the CA-U1EX (option) is recommended. Normal playback is not guaranteed when a cable other than the USB compatible cable is used. Connecting a cable whose total length is longer than 5 m can result in abnormal playback. English |

AUX input (Stereo) Use the mini-plug which is stereo type and does not have any resistance. To Kenwood disc changer/ External optional accessory To connect these leads, refer to the relevant instruction manuals.
If no connections are made, do not let the wire come out from the tab. Power control wire (Blue/White)

P.CONT

When using the optional power amplifier, connect to its power control terminal. Depending on what antenna you are using, connect either to the control terminal of the motor antenna, or to the power terminal for the booster amplifier of the film-type or short pole type antenna. Connect to the terminal that is grounded when either the telephone rings or during conversation. To connect the Kenwood navigation system, consult your navigation manual.
Motor antenna control wire (Blue)

ANT. CONT

TEL mute wire (Brown)
Dimmer control wire (Orange / White)

ILLUMI

To car light control switch
Car fuse box Ignition wire (Red) Battery wire (Yellow) Ground wire (Black) (To car chassis) ACC
Ignition key switch Car fuse box (Main fuse)

+ Battery

Installation/Removing the Unit
non-Japanese cars Removing the hard rubber frame 1 Engage the catch pins on the removal tool and
remove the two locks on the upper level. Upper the frame and pull it forward as shown in the figure.
Lock Bend the tabs of the mounting sleeve with a screwdriver or similar utensil and attach it in place. Catch
Make sure that the unit is installed securely in place. If the unit is unstable, it may malfunction (for example, the sound may skip).

Accessory2 Removal tool

2 When the upper level is removed, remove the

lower two locations.

Japanese cars 1 Refer to the section <Removing the hard rubber
frame> and then remove the hard rubber frame.
The frame can be removed from the bottom side in the same manner.
2 Align the holes in the unit (two locations on each
side) with the vehicle mounting bracket and secure the unit with the accessory screws. T N T N T/N
T: Toyota cars N: Nissan cars
Removing the Unit 1 Refer to the section <Removing the hard rubber
2 Insert the two removal tools deeply into the slots

on each side, as shown.

3 Lower the removal tool toward the bottom, and
pull out the unit halfway while pressing towards the inside.

Accessory2

8 mm MAX.

5mm 5mm

8mm MAX.
Accessory3.for Nissan car Accessory4.for Toyota car
Be careful to avoid injury from the catch pins on the removal tool.
Install this unit in the console of your vehicle. Do not touch the metal part of this unit during and shortly after the use of the unit. Metal part such as the heat sink and enclosure become hot.
4 Pull the unit all the way out with your hands, being

careful not to drop it.

Accessory of KDC-X993
Installation the Microphone Unit 1 Check the installation position of the microphone

(accessory 5).

2 Remove oil and other dirt from the installation

surface.

3 Install the microphone. 4 Wire the microphone cable up to the hands-free
box with it secured at several positions using tape or the like.

Accessory5

Fix a cable with a commercial item of tape.
Peel the release coated paper of double-face adhesive tape to fix on the place shown above.
Adjust the direction of the microphone to the driver.
Install the microphone as far as possible from the cellphone.

Troubleshooting Guide

Some functions of this unit may be disabled by some settings made on this unit. 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.
Cannot set up the subwoofer. No output from the subwoofer. Cannot set up the subwoofer position of Manual position setting. <Subwoofer output> of <Basic Operation> (page 4) is not set to On. The Dual zone function is enabled. <Audio Setup> (page 28) Cannot set up the subwoofer phase. The Low Pass Filter is set to Through. <XOver setting> (page 30) Cannot select the output destination of the subsource in the Dual zone. Cannot adjust the volume of the rear speakers. The Dual zone function is disabled. <Audio Setup> (page 28) Cannot register a security code. Cannot set up Display. <Demonstration mode Setting> (page 27) is not turned off.

General

The Touch Sensor Tone does not sound. The preout jack is being used. The Touch Sensor Tone cannot be output from the preout jack.

Tuner source

Radio reception is poor. The car antenna is not extended. Pull the antenna out all the way.

Disc source

The specified disc does not play, but another one plays instead. The specified CD is quite dirty. Clean the CD, referring to the CD cleaning of the section on <Handling CDs> (page 3). The disc is loaded in a different slot from that specified. Eject the disc magazine and check the number for the specified disc. The disc is severely scratched. Try another disc instead.

Audio file source

The sound skips when an Audio file is being played. The media is scratched or dirty. Clean the media, referring to the CD cleaning of the section on <Handling CDs> (page 3). The recording condition is bad. Record the media again or use another media.

Hands-free

The hands-free talk volume is low. The hands-free talk volume is set at a low level. The hands-free talk volume can be adjusted independently. Adjust it during hands-free talk. MENU > Mic Gain and NR Level <Function Control> (page6). No sound is heard from the rear speakers. You are talking in the hand-free talk mode. No sound is heard from the rear speakers in the hands-free talk mode. No beep is heard at reception of an incoming call. No beep is heard depending on the type of your cell-phone. The MENU > Call Beep of <Function Control> (page 6) is set ON. Voice is not recognized. The vehicle window is open. If the surrounding noise is large, voice cannot be recognized properly. Close the vehicle windows to reduce noise. Small voice. If voice is too small, it cannot be recognized properly. Speak into the microphone a little more loudly and naturally. The person uttering the voice tag is not the one who registered the it. Only the voice of the person who registered the voice tag can be recognized.
The messages shown below display your systems condition.
TOC Error: No disc has been loaded in the disc magazine. The CD is quite dirty. The CD is upsidedown. The CD is scratched a lot. The disc is unreadable. The unit is malfunctioning for some reason. Press the reset button on the unit. If the ERROR 77 code does not disappear, consult your nearest service center. Something is wrong with the disc magazine. Or the unit is malfunctioning for some reason. Check the disc magazine. And then press the reset button on the unit. If the ERROR 99 code does not disappear, consult your nearest service center. The CD player section is not operating properly. 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.

ERROR 05: ERROR 77:

ERROR 99:

CD-IN (Blink):

Bluetooth audio source
Protect (Blink): The speaker wire has a short-circuit or touches the chassis of the vehicle, and then the protection function is activated. Wire or insulate the speaker cable properly and press the reset button. If the Protect code does not disappear, consult your nearest service center. Unsupported File: An Audio file is played with a format that this unit cant support. Copy Protection: A copy-protected file is played. Read Error: The file system of the connected USB device is broken. Copy the files and folders for the USB device again. If the error message is still displayed, initialize the USB device or use other USB devices. The USB device is selected as a source although no USB device is connected. Change the source to any source other than USB. Connect an USB device, and change the source to USB again. An unsupported USB device is connected. Connection to the iPod has failed. Check that the connected iPod is an iPod that is supported. See <About Audio file> (page 45) for information on supported iPods.

HF Error 68:

Un Known: Device Full:
PIN Code NG: Connect NG: Pairing Failed:
Err No Matching: The voice tag is wrong. Voice cannot be recognized because of an unregistered voice tag, etc. Too Soft: Too Loud: Voice is too small and cannot be recognized. Voice is too large to be recognized.

Specifications

FM tuner section
Frequency range (200 kHz space) : 87.9 MHz 107.9 MHz Usable sensitivity (S/N = 30dB) : 9.3dBf (0.8 V/75 ) Quieting Sensitivity (S/N = 50dB) : 15.2dBf (1.6 V/75 ) Frequency response (3 dB) : 30 Hz 15 kHz Signal to Noise ratio (MONO) : 70 dB Selectivity (400 kHz) : 80 dB Stereo separation (1 kHz) : 40 dB
Bluetooth section (KDC-X993)
Version : Bluetooth Ver. 1.2 Certified Frequency range : 2.402 2.480 GHz Output Power : +4dBm (MAX), 0dBm (AVE) Power Class 2 Maximum Communication range : Line of sight approx.10m (32.8 ft) Profiles : HFP (Hands Free Profile) : HSP (Headset Profile) : SPP (Serial Port Profile) : PBAP (Phonebook Access Profile) : OPP (Object Push Profile) : SYNC (Synchronization Profile) : A2DP (Advanced Audio Distribution Profile) : AVRCP (Audio/Video Remote Control Profile)
Digital FM tuner section (KDC-HD942U)
Frequency range (200 kHz space) : 87.5 MHz 107.9 MHz Frequency response : 20 Hz 20 kHz Signal to Noise ratio (STEREO) : 70 dB

CD player section

Laser diode : GaAlAs Digital filter (D/A) : 8 Times Over Sampling D/A Converter : 24 Bit Spindle speed : rpm (CLV) Wow & Flutter : Below Measurable Limit Frequency response (1 dB) : 10 Hz 20 kHz Total harmonic distortion (1 kHz) KDC-X993/KDC-X693: 0.008 % KDC-HD942U/KDC-MP642U: 0.010 % Signal to Noise ratio (1 kHz) KDC-X993/KDC-X693: 110 dB KDC-HD942U/KDC-MP642U: 105 dB Dynamic range : 93 dB MP3 decode : Compliant with MPEG-1/2 Audio Layer-3 WMA decode : Compliant with Windows Media Audio AAC decode : AAC-LC ".m4a" files

AM tuner section

Frequency range (10 kHz space) : 530 kHz 1700 kHz Usable sensitivity (S/N = 20dB) : 28 dB (25 V)
Digital AM tuner section (KDC-HD942U)
Frequency range (10 kHz space) : 530 kHz 1700 kHz Frequency response : 40 Hz 15 kHz Signal to Noise ratio (STEREO) : 70 dB
Specifications subject to change without notice.

USB Interface

USB Standard : USB1.1/ 2.0 (Full speed) File System : FAT16/ 32 MP3 decode : Compliant with MPEG-1/2 Audio Layer-3 WMA decode : Compliant with Windows Media Audio AAC decode : AAC-LC ".m4a" files
Frequency response (1 dB) : 20 Hz 20 kHz Input Maximum Voltage : 1200 mV Input Impedance : 10 k
Operating voltage (10.5 16V allowable) : 14.4 V Maximum Current consumption : 10 A Installation Size (W x H x D) : 182 x 53 x 158 mm 7-3/16 x 2-1/16 x 6-1/4 inch Weight : 3.08 lbs (1.4 kg)

Audio section

Maximum output power : 50 W x 4 Full Bandwidth Power (at less than 1% THD) : 22 W x 4 Speaker Impedance :48 Tone action (KDC-X493, KDC-MP442U) BAND1 (60 Hz): 9 dB BAND2 (250 Hz): 9 dB BAND3 (1 kHz): 9 dB BAND4 (4 kHz): 9 dB BAND5 (16 kHz): 9 dB Tone action (KDC-HD942U/KDC-MP642U) BAND1 : 60 Hz - 400 Hz 9 dB BAND2 : 630 Hz - 2.5 kHz 9 dB BAND3 : 4.0 kHz - 16 kHz 9 dB Preout level / Load (CD) KDC-X993/KDC-X693/KDC-HD942U : 4000 mV/10 k KDC-MP642U: 2500 mV/10 k Preout impedance : 600