Kenwood Stereo System K 501USB User Manual

COMPACT HI-FI COMPONENT SYSTEM  
K-501USB  
Read the opposite side for  
the "Operating Procedures".  
Read Before Use  
B60-5655-00 00 MA (E,X) BT 0607  
 
I
14.Replacement Parts – When replacement parts  
are required, be sure the service technician has used  
replacement parts specified by the manufacturer  
or have the same characteristics as the original part.  
Unauthorized substitutions may result in fire, electric  
shock, or other hazards.  
6. Power Sources This product should be operated  
only from the type of power source indicated on the  
product. If you are not sure of the type of power supply  
to your home, consult your product dealer or local power  
company.  
7.  
Polarization – This product may  
CAUTION  
15.Safety Check – Upon completion of any service  
or repairs to this product, ask the service technician  
to perform safety checks to determine that the  
product is in proper operating condition.  
be equipped with a polarized alternating-current line  
plug (a plug having one blade wider than the other).  
This plug will fit into the power outlet only one way. This  
is a safety feature. If you are unable to insert the plug  
fully into the outlet, try reversing the plug. If the plug  
should still fail to fit, contact your electrician to replace  
your obsolete outlet. Do not defeat the safety purpose  
of the polarized plug.  
16.Wall or Ceiling Mounting – This product  
should be mounted to a wall or ceiling only as  
recommended by the manufacturer.  
17.Heat – This product should be situated away  
from heat sources such as radiators, heat registers,  
stoves, or other products that produce heat. Do not  
place a flaming object, such as a candle or lantern,  
or near the product.  
8. Power Cord Protection – Power-supply cords  
should be routed so that they are not likely to be  
walked on or pinched by items placed upon or against  
them, paying particular attention to cords at plugs,  
convenience receptacles, and the point where they exit  
from the product.  
18.Power Lines – An outside antenna system  
should not be located in the vicinity of overhead  
power lines or other electric light or power circuits,  
or where it can fall into such power lines or circuits.  
When installing an outside antenna system, extreme  
care should be taken to keep from touching such  
power lines or circuits as contact with them might  
be fatal.  
9. Lightning – For added protection for this product  
during a lightning storm, or when it is left unattended  
and unused for long periods of time, unplug it from  
the wall outlet and disconnect the antenna or cable  
system. This will prevent damage to the product due to  
lightning and power-line surges.  
10.Overloading – Do not overload wall outlets,  
extension cords, or integral convenience receptacles as  
this can result in a risk of fire or electric shock.  
19.Outdoor Antenna Grounding – If an outside  
antenna or cable system is connected to the  
product, be sure the antenna or cable system is  
grounded so as to provide some protection against  
voltage surges and built-up static charges. Article  
810 of the National Electrical Code, ANSI/NFPA  
70, provides information with regard to proper  
grounding of the mast and supporting structure,  
grounding of the lead-in wire to an antenna  
discharge unit, size of grounding conductors,  
location of antenna-discharge unit, connection to  
grounding electrodes, and requirements for the  
grounding electrode.  
11.Object and Liquid Entry – Never push objects of  
any kind into this product through openings as they  
may touch dangerous voltage points or short-out parts  
that could result in a fire or electric shock. Never spill  
liquid of any kind on the product.  
12.Servicing – Do not attempt to service this product  
yourself as opening or removing covers may expose  
you to dangerous voltage or other hazards. Refer all  
servicing to qualified service personnel.  
EXAMPLE OF ANTENNA  
GROUNDING AS PER NATIONAL  
ELECTRICAL CODE  
13.Damage Requiring Service – Unplug this product  
from the wall outlet and refer servicing to qualified  
service personnel under the following conditions:  
a) When the power-supply cord or plug is damaged,  
b) If liquid has been spilled, or objects have fallen  
into the product,  
ANTENNA  
LEAD IN WIRE  
GROUND CLAMPS  
ANTENNA  
DISCHARGE UNIT  
(NEC SECTION 810-20)  
ELECTRIC  
SERVICE  
c) If the product has been exposed to rain or water,  
d) If the product does not operate normally by  
following the operating instructions.  
e) If the product has been dropped or damaged in  
any way, and  
f) When the product exhibits a distinct change in  
performance – this indicates a need for service.  
g) If an abnormal smell or smoke is detected.  
GROUNDING CONDUCTORS  
(NEC SECTION 810-21)  
GROUND CLAMP  
EQUIPMENT  
POWER SERVICE GROUNDING  
ELECTRODE SYSTEM  
(NEC ART 250, PART H)  
NEC – NATIONAL ELECTRICAL CODE  
Notes:  
1. Item 7 is not required except for grounded or  
polarized equipment.  
2. Item 19 complies with UL in the U.S.A.  
 
Information on Disposal of Old Electrical  
and Electronic Equipment (applicable for  
EU countries that have adopted separate  
waste collection systems)  
Products with the symbol (crossed-out wheeled bin)  
cannot be disposed as household waste.  
Old electrical and electronic equipment should be  
recycled at a facility capable of handling  
these items and their waste byproducts.  
Contact your local authority for details in  
locating a recycle facility nearest to you.  
Proper recycling and waste disposal will  
help conserve resources whilst preventing  
detrimental effects on our health and the environment.  
 
Contents (For "Read Before Use")  
To ensure safety, read the items carrying  
this marking carefully.  
Before applying power...............................................................................2  
IMPORTANT SAFETY INSTRUCTIONS...................2  
Accessories/Associated Products .................................................................6  
Installation ............................................................................................................7  
Connections.........................................................................................................8  
Controls, Connectors and Indicators........................................................ 12  
Additional Information.................................................................................. 16  
Before Recording............................................................................................. 19  
Folders and Music Files ................................................................................. 20  
How to Use This Volume "Operating Procedures"............................... 22  
Basic Operation................................................................................................ 24  
Care and Storage............................................................................................. 26  
Specifications.................................................................................................... 27  
 
Accessories/Associated Products  
Check that all accessories are present in the package.  
AM loop antenna  
(x 1)  
FM indoor antenna  
(x 1)  
Remote control unit  
(RC-F0508E x 1)  
Remote control  
batteries  
(R03 x 2)  
Speaker cords  
(2 m x 2)  
Packaged together with speakers  
If any accessories are missing, or if the unit is damaged or fails to operate, notify your dealer immediately. If  
the unit was shipped to you directly, notify your shipper immediately. Kenwood recommends that you retain  
the original carton and packing materials in case you need to move or ship the unit in the future.  
Keep this manual handy for future reference.  
Associated Products  
as of Sep. 2006  
Connect to USB connector  
for recording and playback  
Connect to D.AUDIO IN  
connector for playback.  
Insert into the memory  
card slot for recording  
music.  
Kenwood  
Digital Memory  
Audio Player  
Kenwood  
Digital HDD  
Audio Player  
Memory Card  
(SD Card)  
M1GC7  
HD20GA7  
English  
6
 
Installation  
Install this system as shown below.  
Installation Method  
Main unit  
Place the left and right speakers correctly. If  
they are placed in wrong locations, the left and  
right audio cannot be reproduced correctly.  
Place the main unit by leaving a space of at  
least 1 cm from each speaker.  
Always install the system on a level, stable  
surface. If the system is installed on a bench  
or desktop, be sure to check its strength  
before installation.  
The magnetism from the speakers may  
cause color irregularities on a nearby TV or  
PC screen. Always install the speakers at a  
distance from a TV or PC.  
Left speaker  
Right speaker  
CAUTION  
Observe the following cautions when  
installing the system. Insufficient heat  
radiation may build up internal heat and  
cause a malfunction or fire hazard.  
Do not place an object that may hinder  
heat radiation on the system.  
Leave the spaces specified below  
around the cabinets of the main unit.  
Top panel: 50 cm or more  
Back panel: 10 cm or more  
Install the system so that the power outlet is  
easily accessible from the user, and unplug  
the power cord from the power outlet  
immediately in case of a trouble.  
Note that the power supply to the system is  
not shut down completely by simply setting  
the power key to OFF.  
To shut down the power supply completely,  
it is required to unplug the power cord.  
To improve the audio effects  
The audio is variable depending on how the speakers are installed. Ensure the following points to enjoy music with  
higher quality.  
Make the environments around the left and right speakers as equal as possible. Also reduce the sound reflections in  
these environments as low as possible.  
(For example, install the left and right speakers at distances from the walls and hang a thick curtain on glass windows.)  
Place the left and right speakers at a large distance between each other.  
Place the left and right speakers on the same height as the ears of the listener.  
7
 
Connections  
Connecting the main unit and accessories  
Connec t ever y connec tion cord firmly.  
Incomplete insertion may cause loss of audio  
output or generation of noise.  
Caution for connection  
FM indoor antenna  
Do not plug the power cord into the power  
outlet until all other connections are completed.  
Before unplugging a connected cord or cable, be  
sure to set the power key to OFF and unplug the  
power cord from the power outlet in advance.  
The provided FM antenna is a  
simplified one for indoor use,  
intended for temporary use. To  
receive FM stations stably, it is  
recommended to use an outdoor  
antenna (commercially available).  
Remove the simplified antenna after  
connecting the outdoor antenna.  
Malfunction of microcomputer  
Connect the antenna to the antenna terminal.  
1
If the system does not work properly or the display  
shows wrong information even when correct  
connections are made, refer to page 71 of the  
“Operating Proceduresto take proper measure.  
2
Find the antenna location that offers best  
reception.  
Fix the antenna in the found location.  
3
Connecting a speaker  
cord to the speaker  
Treatment of the speaker cord extremities  
Twist and remove the vinyl  
coating on the extremity  
of each speaker cord. Also,  
apply the same treatment to  
the antenna cord extremities.  
Connecting a speaker cord to the main unit  
LS-K501 R  
(Right speaker)  
White line on transparent coating  
Caution for speaker cord connection  
Be careful not to short-circuit the + and – conductors of  
the speaker cord.  
If the speaker cord is connected by inverting the + and  
– polarity, the reproduced audio will be unnatural with  
unclear positioning of musical instruments.  
English  
8
 
AM loop antenna  
The provided AM antenna is an indoor  
antenna. Install it as apart as possible  
from the main unit, TV set, speaker  
cords and power cord and orient it in  
the direction that offers best reception  
condition.  
Fit into the groove.  
Connecting a antenna cord  
to the main unit  
LS-K501 L  
(Left speaker)  
White line on  
transparent coating  
Power Cord  
AC Power Cord  
To AC wall outlet  
Insert the power plug all the way into  
the power outlet.  
9
 
Connections  
Connecting Associated Products (Commercially Available)  
Before connecting associated system products,  
be sure to read their instruction manuals.  
D.AUDIO IN connector  
Connect every connection cord firmly.  
Connect a Kenwood digital  
Incomplete insertion may cause loss of audio  
audio player ( separately  
output or generation of noise.  
available HD20GA7 or M1GC7).  
Co n n e c t i n g i t u s i n g t h e  
dedicated cable makes it  
Caution for connection  
possible to control it from the  
main unit or remote control  
unit (Refer to page 10 of the  
“Operating Procedures.)  
Set the main unit in the standby mode  
before connecting any associated product  
to it and do not set the power key to ON  
until all connections are completed.  
Before unplugging a connected cord or  
cable, be sure to set the power key to OFF  
and unplug the power cord from the power  
outlet in advance.  
USB mode  
Storage  
Player  
*
C e r t a i n m o d e l s  
display the USB  
connection mode  
selection menu. In  
this case, select the  
“Storagemode.  
USB connector  
Connect a Kenwood digital memory audio player  
(separately available M1GC7) or other USB mass  
storage class-compatible digital audio player.  
PHONES jack  
Connect headphones (separately available)  
equipped with a stereo mini-plug.  
* With certain models, it takes a certain period  
before the connection is recognized.  
Caution for USB connection  
Do not connect a component other than  
a USB mass storage class-compatible  
digital audio player to the USB connector.  
Kenwood will not assume any liabilities for  
the malfunction, damage or loss of data  
that may result from connection of other  
kind of component.  
English  
10  
 
FM outdoor antenna  
Use a 75-Ω coaxial cable, lead it indoors and  
connect to the FM 75 Ω terminal. Remove the  
simplified FM indoor antenna after connecting  
the outdoor antenna.  
Caution for outdoor antenna installation  
Memory card slot  
Since antenna installation necessitates skill  
and experience, always consult your dealer  
before installation. The antenna should  
be placed at a distance from the power  
distribution wires. Otherwise, an electric  
shock accident may occur if the antenna  
falls down.  
Insert a memory card (separately  
available).  
(Refer to page 53 of the “Operating  
Procedures.)  
R
L
AUX IN jacks  
Connect to audio autput of an  
auxiliary component such as a VCR  
or a turntable incorporating an  
RIAA equalizer amplifier (separately  
available P-110).  
D.AUDIO OUT (ANALOG) jack  
SUB WOOFER PRE OUT jack  
Connect a digital audio player with  
direct encoding capability using a  
commercially cord with stereo mini  
plugs. Note that the D.AUDIO OUT jack  
outputs an analog signal.  
Connect the powered subwoofer  
(separately available SW-40HT, etc.).  
11  
 
Controls, Connectors and Indicators  
The display design mentioned in the following  
text may differ from the actual design  
Display  
20  
2 3  
1
4
5
6
19  
18  
17  
15  
16  
7
14  
13  
12 11 10  
9
8
Character information display  
13 Recording progress indicator  
1
The indicator segments show the progress of recording.  
Available operation key indicators  
The indicators light to indicate the MULTI CONTROL keys that  
can currently be pressed for editing or selection operation.  
2
14  
Record mode-related indicators (Refer to  
page 56 of the “Operating Procedures.)  
The indicators light to indicate the modes of  
recording in the USB audio player and memory card.  
Timer indicator (Refer to page 46 of the “Operating Procedures.)  
The indicator lights up when the timer is activated.  
3
MUTE indicator (See page 24.)  
The indicator lights during audio muting.  
15  
D.AUDIO indicator  
The indicator lights when a Kenwood digital audio  
player is connected through the dedicated cable.  
4
Play/record/pause indicators  
16  
Sound setup indicator (Refer to page 18  
of the “Operating Procedures.)  
5
Record setup indicators (Refer to page 57 of  
the “Operating Procedures.)  
17  
The indicator lights when the sound setup is enabled.  
The indicators light according to the recording speed and input settings.  
Music file type indicators  
An indicator lights up according to the type  
(compression format) of the music file being played.  
6
7
8
18 RDS-related indicators (See page 24, 25.)  
: Lights in SETUP or TOOL operation.  
19  
: Lights when a folder in a USB audio player or  
memory card is selected.  
Source operation indicators  
The indicators for the connected (inserted) audio  
input source or recording condition light or blink.  
: Lights when a music file in a USB audio player or  
memory card is selected  
REC REMAIN indicator (Refer to page 54  
20  
Selection cursors  
of the “Operating Procedures.)  
The indicator lights when the remaining  
recording time is being displayed.  
Either cursor lights to indicate the character  
information being selected.  
9
Tuner and time-related indicators (Refer to  
pages 20 and 54 of the “Operating Procedures.)  
Demonstration function  
This system incorporates a demonstration function (display only). In the  
demonstration mode, the lighting operation indicators vary in sequence  
but this variation is accompanied with no change in played audio.  
10 O.T.E. (One-Touch Edit) recording indicator (Refer  
to pages 26 to 29 of the “Operating Procedures.)  
The indicator lights during O.T.E. recording.  
To cancel (switching demonstration o)  
11 Mode-related indicators (Refer to pages  
6 to 15 of the “Operating Procedures.)  
One of the indicators light according to the selected mode.  
: Repeat play mode  
SETUP/DEMO  
Press during  
demonstration.  
To start (switching demonstration on)  
: Random play mode  
: Folder mode  
: Program mode  
SETUP/DEMO  
Press and hold for more than 2 seconds  
while the system power is ON.  
* The demonstration is switched on automatically when a  
power failure occurs or the power cord is unplugged or  
plugged in again while the system power is ON.  
A.P.S. (Auto Power Save) indicator (Refer  
to page 68 of the “Operating Procedures.)  
12  
English  
12  
 
Main unit  
2
3
5
1
4
CD  
TUNER/BAND  
SETUP/DEMO  
6
VOLUME  
MEMORY  
USB  
MULTI CONTOROL  
16  
INPUT  
SELECTOR  
STOP  
[AUTO/MONO]  
7
8
CD MEMORY  
O.T.E.  
CD USB  
O.T.E.  
9
PHONE  
IN  
15  
14 13 12 11 10  
Power key (See page 25.)  
D.AUDIO IN connector (Refer to page 10 of the  
1
10  
“Operating Procedures.)  
Connect a Kenwood digital audio player using  
the dedicated cable.  
Press to switch the power of the system ON/OFF  
(standby mode).  
Standby/timer indicator  
The indicator lights when the system power is  
set to the standby mode.  
Red lighting: Ordinary standby mode  
Amber lighting: Timer standby mode  
Headphones jack (See page 10.)  
Connect headphones (separately available) equipped  
with a stereo mini-plug.  
11  
12 INPUT SELECTOR key  
CD tray (See page 25.)  
Place a CD on the tray.  
2
3
4
(Refer to pages 9 to 11 of the “Operating Procedures.)  
Press to select the source for D.AUDIO or AUX.  
CD open/close key (See page 25.)  
Press to open or close the CD tray.  
13  
VOLUME control knob (See page 28.)  
Press to adjust the listening volume. Turning the  
knob clockwise increase the volume and turning it  
counterclockwise decreases the volume.  
SET UP/DEMO key  
Press to set up the system of this unit.  
(Refer to page 42 of the “Operating Procedures.)  
Press or hold to switch demonstration on/off. (See page 12.)  
14  
Remote control sensor (See page 15.)  
USB connector (See page 10.)  
Connect a USB audio player.  
15  
5
Play/pause keys (Refer to pages 6~ of the “Operating Procedures.)  
Press to start or let pause the playback of each audio input source.  
16  
MULTI CONTROL knob  
TUNER/BAND key (Refer to page 20 of the “Operating Procedures.)  
Press to select the tuner source.  
Also, press to select the radio-broadcasting band  
6
Press to select music, music file or broadcasting station.  
Use during playback to fast forward or fast reverse it.  
Use during setting to select and enter an item.  
STOP [AUTO/MONO] key  
7
Standby mode  
Press to stop playback or recording. (Refer to page 6~ the  
“Operating Procedures.)  
When the standby/timer indicator is lit, a small amount of  
power is supplied to the system to back up the memory. This  
status is referred to as the standby mode. During this mode,  
the system can be switched OFF from the remote control unit.  
Press during a setup to stop it in the middle.  
When the tuner source is selected, press to select the auto or  
manual tuning. (Refer to page 21 of theOperating Procedures.)  
Press in the standby mode to display the current time for 5  
seconds. (Refer to page 69 of the “Operating Procedures.)  
One-touch operation function  
8
CD USB O.T.E. key  
The system incorporates the convenient one-touch  
operation function. When the system is in standby mode,  
(Refer to page 26 of theOperating Procedures.)  
Press to start O.T.E. recording of a CD.  
pressing one of the keys  
switches the system ON. If  
5
9
CD MEMORY O.T.E. key  
(Refer to page 28 of theOperating Procedures.)  
Press to start O.T.E. recording of a CD.  
a disc is loaded in the selected audio input source, its  
playback also starts at the same time.  
13  
 
Controls, Connectors and Indicators  
The keys having the same names as the keys on the main unit  
Remote Control unit  
function in the same way as the main unit keys with the same times.  
1
Power key (See page 25.)  
Press to switch the power of the system ON/OFF (standby mode).  
2
DIMMER key (Refer to page 66 of theOperating Procedures.)  
31  
30  
Press to adjust the display brightness  
PTY key (Refer to page 25 of the “Operating  
Procedures.)  
Press to enter PTY mode.  
3
1
29  
28  
2
3
4
4
DISPLAY/CHARAC. key (Refer to pages 38  
and 54 of the “Operating Procedures.)  
Press to display a title, broadcasting station name or time.  
Press during character input to switch the character group.  
5
6
7
5
TIME DISP. key (Refer to pages 54 of the “Operating Procedures.)  
Press to switch the time display information.  
27  
6
CLEAR key (Refer to pages 25, 39 and 57 of theOperating Procedures.)  
Press to clear a track during program play mode.  
Also, press to clear a preset station.  
Press during character input to clear a character.  
8
9
7
FLAT key (Refer to page 19 of the “Operating Procedures.)  
Press to cancel temporarily the TONE, D-BASS and  
MANUAL EQ setups.  
26  
25  
24  
8
9
Tone setting keys (Refer to page 18 of the “Operating Procedures.)  
Press to switch the TONE, D-BASS, MANUAL EQ or SPRM setup.  
10  
SET UP key (Refer to page 42~ of theOperating Procedures.)  
Press to set up the system of this unit.  
11  
12  
10  
VOLUME keys (See page 24.)  
Press to adjust the listening volume. Pressing the upper key increases  
the volume and pressing the lower key decreases the volume.  
23  
22  
13  
11  
MUTE key (See page 24.)  
21  
20  
14  
15  
Press to mute the audio temporarily.  
STOP [AUTO/MONO] key  
12  
Press to stop playback or recording. (Refer to page 6~ of the  
“Operating Procedures.) Press during a setup to stop it in the  
middle. When the tuner source is selected, press to select the auto  
or manual tuning. (Refer to page 21 of the “Operating Procedures.)  
Press in the standby mode to display the current time for 5 seconds.  
(Refer to page 69 of the “Operating Procedures.)  
19  
18  
16  
17  
13  
TUNING key (Refer to page 7 to 21 of the  
“Operating Procedures”)  
Press to fast forward or fast reverse music.  
When the tuner source is selected, press to select a  
broadcasting station.  
14  
D.AUDIO play/pause key  
Press to start or let pause the playback of the Kenwood digital  
audio player connected to the D.AUDIO IN connector using the  
dedicated cable. (Refer to page 10 of the “Operating Procedures.)  
English  
14  
 
Operation  
TIMER key (Refer to page 46 of theOperating Procedures.)  
Press to activate or deactivate the timer.  
15  
Plug the power cord of the system to a power outlet  
and press the power key on the remote control unit  
to turn the system ON.  
After the system is switched ON, press the desired  
operation key.  
16 INTRO SCAN key (Refer to page 16 of the “Operating Procedures.)  
Press to start the Intro Scan of all music files or the  
files in the selected folder.  
17 P.MODE key (Refer to pages 6, 14 and 16 of  
the “Operating Procedures.)  
Press to select the play mode (all-track play mode, folder  
play mode or program play mode).  
REPEAT key (Refer to page 13 of the  
18  
“Operating Procedures.)  
Approx.  
6m  
Press to start repeat playback.  
19  
RANDOM key (Refer to page 12 of the  
“Operating Procedures.)  
Press to start random playback.  
30°  
30°  
20 TUNER [FM/AM] key (Refer to page 20 of theOperating Procedures.)  
Press to select FM or AM.  
21 AUX key (Refer to page 9 of theOperating Procedures.)  
Press to select AUX.  
The system may malfunction if the remote control  
sensor is exposed to direct sunlight or the light of  
a fluorescent lamp with high-frequency lighting  
system (inverter system, etc.).In this case, change  
the system installation to prevent malfunction.  
22  
P.CALL key (Refer to page 7 to 20 of theOperating Procedures.)  
Press to skip music. When the tuner source is  
selected, press to select a broadcasting station.  
23 Play/pause key (Refer to page 6~ of theOperating Procedures.)  
Press to start or let pause the playback of each audio input source.  
24  
RETURN key  
Press during setting or editing to return to the  
previous item or previous display page.  
Loading batteries in the remote control unit  
When the remote control batteries are exhausted,  
replace them with a pair of new R03 batteries.  
25  
MULTI CONTROL keys  
Press to select music, music file or broadcasting station.  
Use during playback to fast forward or fast reverse it.  
Use during setting to select and enter an item.  
1
Remove the battery cover  
26  
TOOL key  
Press during editing.  
27  
Numeric keys/character input keys  
2
Replace the batteries with  
new R03 batteries  
Press to select a title. (Refer to page 7~ of theOperating Procedures.)  
Press to input a title. (Refer to page 38 of the “Operating Procedures.)  
* Insert batteries with  
correct polarity.  
28 O.T.E. key (Refer to page 26 to 29 of theOperating Procedures.)  
Press to start O.T.E. recording of a CD.  
29 MEMORY USB key  
3
Close the battery cover  
(Refer to page 30 of theOperating Procedures.)  
Press to start transfer of music files from the memory  
card to the USB audio player.  
30 MEMORY REC key  
Press to start recording on the memory card.  
(Refer to page 32 to 35 of the “Operating Procedures.)  
The provided batteries are intended for use in  
checking operations and their life may be shorter  
than usual.  
31 SLEEP key(Refer to page 47 of the “Operating Procedures.)  
Press to set the sleep timer.  
15  
 
Additional Information  
Media Usable With This System  
Medium  
Icon on this system  
Note  
Do not connect a component other than a USB mass storage class-  
compatible digital audio player to the USB connector. Kenwood will  
not assume any liabilities for the malfunction, damage or loss of  
data that may result from connection of other kind of component.  
Kenwood Digital  
Audio Player  
USB  
USB mass storage class-  
compatible  
digital audio player  
A memory card of 32 MB to 2 GB can be used. It is recommended to  
use a memory card with 5 MB/S or more transfer speed.  
SD memory card  
miniSDTM card  
Memory  
Card  
A SDHC card (4 GB or more) cannot be used.  
A multimedia card (MMC) cannot be used.  
A special adapter is required for using a miniSDTM card.  
Playback of a disc not compliant with the CD standard, such as a  
copy controlled CD, is not guaranteed.  
Commercially available  
music CD  
A CD-R or CD-RW that has been recorded in the CD-DA format and  
finalized after recording can be played back.  
Certain CD-R and CD-RW discs may not be playable on this system depending on  
the equipment used for recording, the recording condition or the type of disc.  
CD  
A CD-R or CD-RW that  
has been recorded in  
the CD-DA format  
SD logo is a trademark.  
miniSDTM is a trademark of the SD Association.  
English  
16  
 
Handling of USB Device and Memory Card (SD Card)  
Handling precautions  
Usable USB devices  
Be sure to read the instruction manuals provided with  
each USB device or memory card.  
The following restrictions are applicable to the type and  
operating method of the USB device.  
This system is not provided with a USB device and memory  
card. Please purchase a commercially available product.  
(See page 10.)  
The USB device should be USB mass storage class  
compatible.  
For whether each USB device is compatible with the  
USB mass storage class, consult its manufacturer.  
This system is compatible with USB 2.0. (Full speed).  
The maximum current drain should be no more than  
“500 mA.  
It is not permitted to connect a USB device through a USB hub.  
The data saved in the USB device or memory card may be  
lost depending on the usage conditions. Kenwood will not  
assume any liabilities for the damage incurred due to loss  
of saved data.  
If a USB device other than specified above is used, the  
music files may be unable to be played correctly. Also,  
note that even a USB device complying with the above  
specifications may be unable to play certain music files  
depending on the type or condition of the music files.  
Playable data  
This system can play back data in the MP3 and WMA  
formats.  
It cannot play data recorded in the SD audio format.  
Approximate recording capacity of USB devices and memory card  
Record mode  
HQ  
SQ  
MP3: Bit rate ………… 32 to 320 kbps  
Sampling frequency … 8 to 48 kHz  
(192 kbps)  
(128 kbps)  
Memory Capacity  
32 MB  
Approx. 20 minutes Approx. 30 minutes  
WMA: Bit rate ………… 64 to 384 kbps (WMA9 compliant)  
Sampling frequency … 8 to 48 kHz  
64 MB  
Approx. 40 minutes  
Approx. 1 hour 20 minutes  
Approx. 2 hours 40 minutes  
Approx. 5 hours 20 minutes  
Approx. 1 hour  
Approx. 2 hours  
Approx. 4 hours  
Approx. 8 hours  
128 MB  
256 MB  
512 MB  
1 GB  
Recording and editing  
This system records data in the USB device or memory  
card using the WMA format.  
Approx. 10 hours 40 minutes Approx. 16 hours  
Approx. 21 hours 20 minutes Approx. 32 hours  
2 GB  
To protect precious data…  
For the recording modes, refer to page 56 of theOperating  
Procedures.  
Do not vibration the system or USB device, take out the  
memory card, disconnect the USB device or unplug  
the power cord in the middle of recording or editing.  
Otherwise, the data in the USB device or memory device  
and the USB device or memory card may become  
unusable.  
17  
 
Additional Information  
Handling of CD  
Handling precautions  
Cautions on CD discs  
Hold a CD taking care not to touch the played surface.  
Always use a disc carrying the  
marking.  
Discs playable on the system  
A disc without this marking may be unable to be played  
back correctly.  
This system can play back a CD (12 cm, 8 cm), CD-R, CD-  
RW or the audio part of a CD-EXTRA disc.  
The disc rotates at a high speed during playback. Never  
use a cracked, chipped or greatly warped disc. Otherwise,  
damage or malfunction of the player may result.  
Also, do not use a disc with a non-circular shape as this  
may result in malfunction.  
Notes on CD-R/CD-RW discs  
If the CD-R or CD-RW disc in use has a printable label  
surface, the disc may be unable to be taken out of the  
system due to sticking of the label surface. To prevent  
malfunction of the system, do not use such a disc.  
Memory Backup  
The setups in the system are backed up for about a day even after the power cord has been unplugged from the power  
outlet. The backed-up setups are as follows.  
Input selection  
Volume setting  
Balance setting  
Input level setting  
Tuner setups  
Preset stations  
Tuning mode  
(Auto/manual)  
Recording setups  
Record mode  
Recording speed  
Auto marking setting  
TEXT COPY setting  
Recording level setting  
Track mark setting  
Receiving band  
D-BASS, MANUAL EQ and  
SPRM function settings  
Receiving frequency  
Timer settings  
DIMMER setting  
A.P.S. (Auto Power Save)  
setting  
Caution for Transport or Movement  
Before transporting or moving the system, prepare it as described below.  
1
Disconnect the USB audio player and take out the memory card and CD.  
2
Press the play/pause keys for the memory card and CD and confirm that message “NO CARD” or  
“NO DISCis displayed  
3
Wait a while, and then turn the system OFF.  
4
If an external component is connected, confirm that it is turned OFF and then unplug  
the connection cable.  
English  
18  
 
Before Recording  
Recordable and Non-Recordable Sources  
Recording  
Destination  
Digital audio player  
connected to D.AUDIO  
OUT jack  
USB audio player  
Memory card  
Recording  
Source  
USB audio player  
Memory Card  
CD  
×
*1  
Kenwood digital audio  
player connected to  
D.AUDIO IN  
×
Radio  
×
×
External component  
(connected to AUX)  
: Digital recording possible  
: Analog recording in normal recording speed only × : Not possible recording  
*1 : Recording of music from the memory card to the USB audio player has the same effect as moving the music  
files from the former to the latter.  
Recording in USB Audio Player or Memory Card  
Folders and music files  
Number of folders and music files that can be handled with the system  
Every time recording of music files is started, a new folder  
is created automatically in the KWD folder and the music  
files are stored in the new folder. The created folder and  
files are numbered automatically.  
The maximum number of folder is 200.  
A USB audio player or memory card cannot record more  
than 200 folders.  
See page 20 for details.  
The maximum number of music files is 1000  
within the recording capacity.  
A USB audio player or memory card cannot record more  
than 1000 music files even when there is remaining  
recording capacity in it.  
Copyright Information  
Materials recorded from broadcasting, discs or other recorded  
materials (music tapes, karaoke tapes, etc.) are protected by the  
copy right just like the verses and melodies of songs.  
The materials you record cannot be used  
without permission of their copyright owners  
except for personal use.  
The copyright law prescribes that the permission from the  
copyright owners is required to sell, distribute, transfer or lend  
the materials recorded from the above recorded materials or to  
use them on a commercial basis (including background music in  
shops, etc.).  
19  
 
Folders and Music Files  
With this system, the music data recorded in a USB audio player or memory card is  
referred to as a “music file”.  
The music files are saved in locations called the “folders”.  
A folder is created every time music files are recorded in the USB audio player or  
memory card to store the recorded music files in it.  
Data layout in USB audio player and  
memory card  
Represents  
a folder.  
When selecting a folder or music file, press the MULTI  
CONTROL keys by referring to the following chart.  
AL_A01  
(They can also be selected with the MULTI CONTROL knob  
on the main unit.)  
Represents a  
music file.  
TR001.WMA  
KWD  
AL_A01  
TR001.WMA  
Move using  
left/right keys.  
Move using  
left/right keys.  
Select a music file  
Move using  
up/down keys.  
and press  
,
KWD folder  
*
Created automatically  
in the first recording  
in a USB audio player  
or memory card.  
TR002.WMA  
Move using  
up/down keys.  
it will be played.  
Hereafter all of the  
recorded music files  
and created folders  
are placed under the  
KWD folder.  
TR011.WMA  
AL_A02  
TR001.WMA  
TR002.WMA  
TR003.WMA  
TR004.WMA  
Move using  
left/right keys.  
Move using  
up/down keys.  
Move using  
up/down keys.  
AL_A03  
* FXXX shows a music file order. It manages automatically by  
the number by the order of the row of the folder and the  
order of the row of a music file. Playback can be started with  
any music file by selecting it with numeric keys on the remote  
control unit. (Refer to page 7 of the "Operating Procedures".)  
Example)  
To select F007:  
To select F102  
,
English  
20  
 
M aximum numbers of  
folders and music files  
handled by the KWD folder  
The recorded music files and folders accommodating them are  
numbered automatically. These number can later be modified.  
Folder …………… 200  
Music files ……… 1000  
Numbers assigned to folders: AL_A01…AL_A99…  
…AL_Z99  
TR001.WMA,  
Numbers assigned to music files:  
For the maximum numbers  
of folders and music files  
handled by the KWD folder,  
refer to page 51 of the  
“Operating Procedures.  
TR002.WMA……  
This system records data in the USB device or memory card using  
the WMA format.  
When music is recorded from this system to  
USB audio player or memory card  
Data layout in USB audio player and  
memory card  
Example:  
When a CD is recorded:  
AL_A01 folder  
is automatically  
created.  
KWD  
AL_A01  
Track 1  
Track 2  
TR001.WMA  
TR002.WMA  
Track 11  
TR011.WMA  
Data layout in USB audio player and  
memory card  
AL_A01 folder  
created in previous  
recording.  
When tracks selected  
from another CD is  
recorded in the same  
memory card:  
KWD  
AL_A01  
AL_A02 folder is  
newly created.  
AL_A02  
Track 3  
Track 5  
Track 8  
Track 9  
TR001.WMA  
TR002.WMA  
TR003.WMA  
TR004.WMA  
21  
 
How to Use This Volume “Operating Procedures”  
Operation-target audio sources  
USB audio player  
connected to the  
USB connector  
Memory card  
inserted in the  
main unit  
CD  
Kenwood digital audio  
player connected to the  
D.AUDIO IN connector  
Auxiliary component  
connected to the AUX  
IN connector  
Radio  
Recording Music from Kenwood Digital Audio  
Player  
Memory card only  
Select the D.AUDIO source.  
1
Preparations  
Connect a Kenwood digital audio player  
to the D.AUDIO IN connector. (Refer to  
page 10 of "Read Before Use".)  
Preparations before operation  
Prepare recording.  
2
Make sure that the memory card is in  
stop mode.  
* Correct operation may not  
be possible without correct  
preparations.  
Let playback pause  
temporarily.  
1
If  
is lit,  
press the RANDOM key to cancel the  
random play mode.  
*
The sectionPreparationsdoes not  
mention how to load a CD, insert  
a memory card or connect the  
system components. For details,  
refer to "Connections" on page 8  
or "Basic Operation" on page 24.  
Select the music file to be recorded.  
Playback pauses at the beginning of the selected music file.  
2
* Do not connect a USB audio player during  
recording, as this will stop the recording.  
*
* To change the record mode setup,  
see pages 56 to 61.  
* When the dedicated cable is used, the Kenwood digital  
audio player can be controlled from the main unit or  
remote control unit.  
* If the dedicated cable is not used for the connection,  
prepare recording on the connected Kenwood digital  
audio player.  
*
Certain pages show the specific  
preparation procedures in place of  
the illustration below showing the  
remote control unit and main unit.  
Enter record-pause mode.  
3
The memory card is put  
to record-pause mode.  
Keys for use in operation from  
the remote control unit  
* A message [Don't remove  
MEMORY CARD] is scrolled.  
* Certain pages do not show  
this illustration.  
To stop recording  
To let recording pause  
temporarily  
or  
Keys for use in operation from  
the main unit  
*
To resume recording, press the  
same key again. Note that  
a
new  
* Certain pages do not show  
this illustration.  
music file is created at this time.  
32  
English  
22  
 
These are the operating procedures.  
Indicates a step using the  
Indicates a step using the  
main unit. Press the main  
unit keys to perform this  
operation.  
remote control unit. Press  
the remote control unit keys  
to perform this operation.  
* Steps with which both  
and  
are shown can be performed  
using either the remote control unit or main unit.  
Display during or after each  
operation  
The text represents the characters  
displayed as the character information  
on the display by enclosing them in [ ].  
Dividing music during recording  
Start recording.  
4
5
During recording from the TUNER,  
AUX or D.AUDIO source to a memory  
Press the MEMORY  
REC key again to enter  
record mode.  
card, the recorded music file can be  
divided into multiple music files by  
manually entering a track mark (music  
division mark). Each press of the key  
or knob creates a new music file from  
that point.  
* A message [Don't remove  
MEMORY CARD] is scrolled.  
Example: Select [INTRO SCAN].  
Press at the point you  
want to divide the music.  
* The display illustrations in this manual  
have been drawn exclusively for use  
in explanation. They may differ from  
the actual views of the display.  
* The track marks can  
also be entered  
automatically. (See  
page 59.)  
Start playback of the Kenwood  
digital audio player.  
If the audio recorded is distorted  
or too low  
*
If the dedicated cable is not used for the  
connection, start playback on the connected  
Kenwood digital audio player.  
Adjust the recording level. (See page 58.)  
Supplementary tips on  
operations  
If the memory card contains a folder named AL_Z90  
or higher, a message [CHECK REFRESH] is displayed  
and recording cannot be started. In this case, it  
is required to rearrange the folders by means of  
refreshing. (See page 52.)  
Hint  
When recording completes:  
When the memory card becomes  
full before completion of recording:  
Items and operations related  
to the above operation  
The memory card stops and a message  
[DATA WRITING] is displayed.  
A message [STOP REC No Capacity]  
is displayed. Erase the unnecessary  
music files before retrying recording  
from the beginning. (See page 36.)  
*
Do not switch the system OFF or apply shock or  
vibration to it while [DATA WRITING] is displayed.  
*
If the power to the system is shut off before [DATA  
WRITING] disappears, the recorded data will be lost.  
33  
23  
 
Basic Operation  
Preparations  
Install the system in a proper location.  
(See page 7.)  
Inserting a memory card  
Check the connections.  
(See pages 8 to 11.)  
Press the bottom edge of the  
memory card slot to open the  
cover.  
1
Prepare the remote control unit.  
(See page 15.)  
Insert a memory card.  
2
Close the memory card slot  
cover.  
* Be sure to set the system to the  
standby mode in advance. For  
details, refer to page 53 of the  
“Operating Procedures.  
3
Be careful of orientation!  
Hold and insert the card  
so that the labeled side  
faces down and the cut  
corner comes on the left.  
1
2
3
3
Adjusting the volume  
Muting the audio temporarily  
Decreases  
volume  
Increases  
volume  
Increases  
volume  
To cancel muting  
Decreases  
volume  
Press the MUTE key again  
(to return to the previous volume  
level).  
Adjust in the range from 0 to 40 (max.).  
* Turning the knob quickly (on the main unit) or  
holding a key depressed (on the remote control  
unit) accelerates the volume variation speed.  
Adjust the volume.  
English  
24  
 
Turn the system ON (OFF).  
1
2
* Pressing the play/pause key of the desired audio  
input source also turns the system ON (One-  
touch operation function). (See page 13.)  
* Pressing the power key while the system is ON  
switches it OFF (standby mode).  
Load a disc.  
Open the tray.  
1
Press the CD  
open/close key.  
2
Place a CD on the tray.  
Place a CD with label  
side up.  
Close the tray.  
3
Play music.  
3
Press the play/pause  
key of the desired audio  
source.  
* For details, refer to the  
description on playback of  
each audio source in the  
“Operating Procedures.  
USB  
25  
 
Care and Storage  
Care and storage of main unit  
Care and storage of SD card  
Before storing the SD card  
Do not place in the following locations.  
Place exposed to direct sunlight.  
Always store the SD card in its case.  
Place subjected to excessive humidity or dirt.  
Place exposed to direct heat from heating equipment.  
Avoid locations with a very high temperature  
(such as a place exposed to direct sunlight) or high  
humidity.  
Be careful against condensation  
When a SD card becomes dirty  
When the difference in temperatures between the  
main unit and the environmental air is large, dew may  
be condensed inside the main unit and may cause  
malfunction of the main unit. If this happens, leave the  
main unit for a few hours until its internal mechanisms  
are dried up.  
Take special care against condensation when the main  
unit is moved between places with a large temperature  
difference or into a room with high humidity.  
Wipe gently with a soft, dry cloth.  
Do not use lacquer thinner, benzine or alcohol.  
Other cautions  
Do not attempt to open or modify a card.  
Do not peel off the label from the card.  
Do not attach a label or sticker on the card.  
Do not touch the metallic terminals on the back side  
with a hand or metallic object.  
When a main unit becomes dirty  
When the front panel or case gets dirty, wipe with a soft  
dry cloth. Do not use lacquer thinner, benzine, alcohol  
or contact revitalizer for these chemicals will cause  
discoloration or deformation.  
Caution for disposal/transfer of memory card  
“Initialization” or “deletion” of the card using this  
system or a PC simply modifies the file management  
information and does not erase the data in the  
memory card completely. Before disposal or transfer  
of a memory card, it is recommended to destroy the  
memory card physically or to destroy the data in it  
completely by using commercially available PC data  
destruction software.  
Care and storage of CD  
Before storing the CD  
When the main unit is not to be used for a long period,  
take out the CD and store in the case.  
The data in the memory card should be managed on  
the user’s own responsibility.  
When a CD becomes dirty  
When a disc is contaminated with fingerprints or  
other stains, wipe gently in the radial direction using  
a soft dry cloth.  
Do not use an analog disk cleaner, lacquer thinner,  
benzine or alcohol.  
Do not use a disc accessory (stabilizer, protective  
sheet, protective ring, etc.) or lens cleaner.  
Other cautions  
Do not write letters on a CD using a pencil or  
ballpoint pen.  
Do not use a CD if the sticker or label on it is peeled  
off or bond is overflowed around the sticker or label.  
Do not stick a sheet of paper, sticker or label on a CD.  
Care and storage of USB device  
Be sure to read the instruction manuals provided with  
each USB device.  
English  
26  
 
Specifications  
Main unit (RD-K501USB)  
[Amplifier block]  
[CD player block]  
Effective output power during STEREO operation (1 kHz,  
10%, T.H.D., at 6 Ω)  
..................................................................................20 W + 20 W (RMS)  
Total harmonic distortion .....................................................0.025%  
(1 kHz, 10 W, 6 Ω, 30 kHz LPF)  
Laser................................................................... Semiconductor laser  
D/A converter ..................................................................................1 bit  
Oversampling .............................................................8 fs (352.8 kHz)  
Frequency response ..................................................20 Hz~20 kHz  
Wow & flutter ............................................Below measurable limit  
D-BASS (+10)...............................................+9.0 dB (60 Hz, Vol. 30)  
Input (Sensitivity/impedance)  
LINE (AUX)....................... 350 mV / 22 kΩ (Max INPUT LEVEL)  
LINE (D. AUDIO) ............ 350 mV / 10 kΩ (Max INPUT LEVEL)  
Output (Level/Impedance)  
PRE OUT (D. AUDIO) ...................................900 mV/10 kΩ (HIGH)  
..............................................................................550 mV/10 kΩ (LOW)  
SUB WOOFER PREOUT...................................................1.6 V/10 kΩ  
[Tuner block]  
FM tuner  
Tuning frequency range...........................87.5 MHz~108 MHz  
AM tuner  
Tuning frequency range........................... 531 kHz~1,602 kHz  
[Power supply and other blocks]  
[USB block]  
Power consumption.....................................................................73 W  
Standby power consumption....................................0.4 W or less  
Dimensions............................................... Width 240 mm (9-7/16")  
Height 121.5 mm (4-13/16")  
Depth 361 mm (14-3/16")  
Weight (net) .................................................................5.3 kg (11.7 lb)  
Usable USB device ......................................USB Mass strage class  
Interface......................USB 2.0 (Full speed) USB 1.1 compatible  
File system ..................................................................... FAT 12/16/32  
Recording format  
WMA SQ ......................................128 kbps/44.1 kHz STEREO  
HQ .....................................192 kbps/44.1 kHz STEREO  
Playing format  
MP3  
Sampling frequency ..................................... 8~48 kHz  
Bit rate (CBR/VBR *) ................................ 32~320 kbps  
Speakers (LS-K501)  
WMA (WMA9 compliant, DRM non-correspondence)  
Sampling frequency ..................................... 8~48 kHz  
Enclosure............................................................. Bass-Refrex system  
Speaker unit configuration  
Bit rate (CBR/VBR *) ................................ 64~384 kbps  
Woofer ............................................................. 100 mm cone type  
Tweeter......................................... 25 mm balanced dome type  
Impedance..........................................................................................6 Ω  
Power handling capacity............................................................20 W  
Dimensions................................................. Width 140 mm (5-1/2")  
Height 260 mm (10-1/4")  
ID3 tag..............................................................Non-correspondence  
Maximum numbers of folders ....................................................200  
Maximum folder hierarchical number....................................... 10  
Maximum numbers of files....................................................... 1000  
Maximum current drain........................................................500 mA  
Depth 209 mm (8-1/4")  
Weight (net) .....................................................2.2 kg (4.9 lb) (1 pcs)  
[Memory card block]  
Usable memory card.............. SD memory card, miniSDTM card  
Usable memory card capacity ...................................32 MB~2 GB  
File system ..................................................................... FAT 12/16/32  
Recording format  
Design and specifications are subject to change without  
notice.  
Full performance is not guaranteed in extremely cold  
environments (under water-freezing temperatures).  
WMA SQ ......................................128 kbps/44.1 kHz STEREO  
HQ .....................................192 kbps/44.1 kHz STEREO  
Playing format  
MP3  
Sampling frequency ..................................... 8~48 kHz  
Bit rate (CBR/VBR *) ................................ 32~320 kbps  
WMA (WMA9 compliant, DRM non-correspondence)  
Sampling frequency ..................................... 8~48 kHz  
Bit rate (CBR/VBR *) ................................ 64~384 kbps  
ID3 tag..............................................................Non-correspondence  
Maximum numbers of folders ....................................................200  
Maximum folder hierarchical number....................................... 10  
Maximum numbers of files....................................................... 1000  
For your records  
Record the serial number, found on the back of the unit, in the  
spaces designated on the warranty card, and in the space provided  
below. Refer to the model and serial numbers whenever you call  
upon your dealer for information or service on this product.  
* The audio data of VBR may become beyond the limits  
of the bit rate the above-mentioned, and may not be  
playable on this system.  
Model  
Serial Number  
27  
 
English  
28  
 

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