Sony MP3 Player D EJ721 User Manual

3-225-011-73 (1)  
Portable  
CD Player  
Operating Instructions  
About the area code  
The area code of the location in which you purchased the CD player  
is shown on upper left of the bar code label on the package.  
For accessories supplied with your CD player, check the area code  
of your model and see “Accessories (supplied/optional).”  
D-EJ721  
D-EJ725  
© 2000 Sony Corporation  
 
Table of Contents  
Connecting a power source  
Getting started  
Using the rechargeable batteries ................ 16  
Using the dry batteries ............................... 18  
Using the external battery case .................. 18  
Notes on the power source ........................ 19  
Locating the controls ................................... 4  
Playing a CD  
1. Connect your CD player. ......................... 6  
2. Insert a CD. ............................................. 6  
3. Play a CD. ............................................... 6  
Additional information  
Precautions ................................................ 20  
Maintenance .............................................. 20  
Troubleshooting ......................................... 21  
Specifications ............................................ 23  
Accessories (supplied/optional) ................ 25  
Playback options  
Playing tracks repeatedly (Repeat play) ...... 9  
Playing a single track (Single play) ............. 9  
Playing tracks in random order  
(Shuffle play)........................................... 9  
Playing tracks in your favorite order  
(PGM play)............................................ 10  
Available features  
G-PROTECTION function ........................ 11  
Emphasizing the bass sound (SOUND) .... 11  
Protecting your hearing (AVLS) ................ 12  
Locking the controls (HOLD) ................... 12  
Turning off the operation beep sound........ 13  
Connecting your CD player  
Connecting a stereo system ....................... 14  
Using your CD player in a car ................... 15  
3
 
Getting started  
Locating the controls  
For details, see pages in parentheses.  
CD player (front)  
1 Display  
8 ./>  
(AMS/search)  
(pages 7, 9 - 12)  
buttons  
(pages 7, 9, 10)  
2 REPEAT/ENTER button  
(pages 8 - 10)  
9 u (play/pause)  
button  
3 PLAY MODE  
button  
(pages 6, 7, 10)  
(pages 8 - 10)  
4 SOUND button  
q; x (stop)/CHG  
(charge) button  
(pages 7, 13, 16)  
(page 11)  
5 HOLD switch  
(page 12)  
qa EXT BATT  
(external battery)/  
DC IN 4.5 V (external  
power input) jack  
(pages 6, 16, 19)  
6 OPEN switch  
(page 6)  
qs LINE OUT  
(OPTICAL) jack  
(page 14)  
7 VOLUME +/–  
buttons  
qd i (headphones) jack  
(page 6)  
(page 6)  
CD player (inside)  
CD player (rear)  
qg AVLS switch  
qf G-PROTECTION  
switch  
(page 12)  
(page 11)  
qh Battery compartment  
(page 16)  
4
 
Remote control (for the models supplied with the RM-CD6 remote control)  
qj x (stop) button  
ql N(play)•>  
(AMS/search)  
button  
(pages 7, 13)  
(pages 6, 7, 9, 10)  
qk VOL (volume)  
+/– button  
w; HOLD switch  
(page 12)  
(page 6)  
wa .(AMS/  
search) button  
(pages 7, 9, 10)  
Note  
Use only the supplied remote control. You cannot operate this CD player with the remote control supplied with  
other CD players.  
Using the carrying case  
During active uses, use the supplied carrying case. (See “G-PROTECTION function.”)  
Insert the CD player in the case first, then connect the headphones.  
Attach the case to your hand as illustrated below.  
,
5
 
Playing a CD  
You can also use rechargeable batteries, dry batteries and a car battery as a power source.  
1. Connect your CD player.  
1 Connect the AC power adaptor.  
to an AC outlet  
to EXT BATT/DC IN 4.5V  
2 Connect the headphones/earphones.  
For models supplied with the remote  
control  
AC power  
adaptor  
Connect the plug of the headphones/  
earphones to the remote control.  
Connect the headphones/earphones to  
the remote control firmly. A loose  
connection may cause noise during  
playback.  
to i (headphones)  
2. Insert a CD.  
or  
u button  
1 Slide OPEN to open the lid.  
Headphones  
OPEN  
switch  
3. Play a CD.  
2 Place the CD on the tray and close  
the lid.  
Press u.  
Label  
side up  
Adjust the volume by pressing  
VOLUME + or .  
6
 
To  
Press  
Play/Pause  
u
x/CHG*2  
Stop  
Find the beginning of the current track (AMS*1)  
Find the beginning of the previous tracks (AMS)  
Find the beginning of the next track (AMS)  
Find the beginning of the succeeding tracks (AMS)  
Go backwards quickly  
.once quickly*2  
.repeatedly*2  
> once quickly*2  
> repeatedly*2  
Hold down .*2  
Hold down >*2  
Go forward quickly  
*1 Automatic Music Sensor  
*2 These operations can be done during both play and pause.  
About the display  
When you press u after changing the CD or turning off and on the player, the total number  
of tracks in the CD and total playing time appear for about two seconds.  
During play, the track number and the elapsed playing time of the current track appear.  
During pause, the elapsed playing time flashes.  
If the volume level does not increase  
Is AVLS set to LIMIT? Set AVLS to NORM.For details, see Protecting your hearing  
(AVLS).”  
Are the headphones connected to the LINE OUT (OPTICAL) jack? Connect the headphones  
to the i (headphones) jack.  
About CD-Rs/CD-RWs  
This CD player is compatible with CD-Rs/CD-RWs but playback capability may vary depending  
on the quality of the disc, the recording device and application software.  
Removing the CD  
Remove the CD while pressing the pivot in the center of the tray.  
7
 
Playback options  
You can enjoy various ways of playback using PLAY MODE and REPEAT/ENTER.  
PLAY MODE button  
Each time you press the button, you can  
change the playback mode.  
No indication  
(Normal play)  
“ 1”  
(Play a single track)  
REPEAT/ENTER button  
SHUF”  
(Play tracks in random order)  
REPEAT  
You can repeat play that is selected using  
PLAY MODE.  
PGM”  
(Play tracks in your favorite order)  
ENTER  
You can select tracks for PGM play  
mode.  
./> buttons  
u button  
x/CHG button  
8
 
Playing tracks repeatedly (Repeat play)  
You can play tracks repeatedly in normal, single, shuffle and PGM play modes.  
During playback, press REPEAT/ENTER.  
Note on ./>  
During Repeat play, you can locate the first track after the last track by pressing > repeatedly.  
You can also locate the last track after first track by pressing . repeatedly.  
Playing a single track (Single play)  
During playback, press PLAY MODE  
repeatedly until 1appears.  
Playing tracks in random order (Shuffle play)  
During playback, press PLAY MODE  
repeatedly until SHUFappears.  
9
 
Playing tracks in your favorite order (PGM play)  
You can program the CD player to play up to 64 tracks in your favorite order.  
During playback, press PLAY MODE  
repeatedly until PGMappears.  
1
Press . or > to select a track.  
2
Track number Playing order  
Press REPEAT/ENTER quickly (less  
than 0.5 second) to enter the  
selected track.  
3
00appears and the playing order increases  
by one.  
Repeat steps 2 and 3 to select the tracks in your favorite order.  
4
Press u, or hold down REPEAT/ENTER until play starts.  
5
To check the program  
During programming:  
Press REPEAT/ENTER repeatedly before step 5.  
During the PGM play:  
Press PLAY MODE repeatedly until PGMflashes, then press REPEAT/ENTER.  
Each time you press REPEAT/ENTER, the track number appears.  
Notes  
When you finish entering the 64th track in step 3, the first selected track appears in the display.  
If you select more than 64 tracks, the first selected tracks are erased.  
10  
 
B Available features  
G-PROTECTION  
function  
Emphasizing the bass  
sound (SOUND)  
The G-PROTECTION function has been  
developed to provide excellent protection  
against sound skipping during many active  
uses. This function provides a higher level of  
shock protection than the traditional one.  
You can emphasize the bass-boosted sound.  
Press SOUND to select BASS  
BASS .”  
or  
No indication  
(Normal play)  
Set G-PROTECTION (under the lid) to  
ON.”  
BASS  
BASS  
During active uses, use the supplied carrying  
case (see Using the carrying casein  
Locating the controls).  
The selected sound mode is displayed.  
BASS  
more than BASS  
enhances the bass sound  
.  
To turn off the G-PROTECTION  
function  
Note  
Set G-PROTECTION to OFF.”  
If the sound is distorted when using the SOUND  
function, turn down the volume.  
Note  
Sound may skip:  
if the CD player receives stronger continuous  
shock than expected,  
if a dirty or scratched CD is played or  
when using poor-quality CD-Rs/CD-RWs or  
if there is a problem with the recording device  
or application software.  
11  
 
Protecting your hearing  
Locking the controls  
(AVLS)  
(HOLD)  
The AVLS (Automatic Volume Limiter  
System) function keeps down the maximum  
volume to protect your hearing.  
You can lock the controls on your CD player  
to prevent accidental button presses.  
Slide HOLD in the direction of the  
arrow.  
Set AVLS to LIMIT.”  
Displayed when the HOLD function is  
working.  
Flashes when the volume is turned up  
and beyond a certain level.  
You can use the HOLD function with both  
the CD player and remote control. You can  
still operate your CD player using the remote  
control when HOLD on the remote control is  
set to off.  
To turn off the AVLS function  
Set AVLS to NORM.”  
To unlock the controls  
Slide HOLD in the opposite direction of the  
arrow.  
12  
 
Turning off the  
operation beep sound  
You can turn off the beep sound that is heard  
from your headphones/earphones when you  
operate your CD player.  
Remove the power source (AC  
1
power adaptor, rechargeable  
batteries or dry batteries) from the  
CD player.  
Connect the power source while  
pressing x/CHG on the CD player  
or x on the remote control.  
2
To turn on the beep sound  
Remove the power source and then connect  
the power source without pressing x/CHG  
or x.  
13  
 
B Connecting your CD player  
Notes  
Connecting a stereo  
system  
You can listen to CDs through a stereo  
system and record CDs on a cassette tape and  
a MiniDisc. For details, see the instruction  
manual that comes with the connected  
device.  
Before you play a CD, turn down the volume of  
the connected device to avoid damaging the  
connected speakers.  
Use the AC power adaptor for recording. If you  
use the rechargeable batteries or dry batteries as a  
power source, batteries may become completely  
depleted during recording.  
Adjust the volume properly on the connected  
device so that the sound will not be distorted.  
Be sure to turn off all connected devices  
before making connections.  
When using the connecting cord  
If the sound is distorted, connect the device  
to the i jack.  
When using the optical digital  
connecting cord  
To record a CD on a MiniDisc, DAT, etc.,  
make sure that the CD player is in pause  
before operating the recording procedures.  
to LINE OUT  
(OPTICAL)  
About the G-PROTECTION and  
SOUND functions when using the  
connecting cord or optical digital  
connecting cord  
To record high quality CD sound, set the  
G-PROTECTION switch to OFF.”  
The SOUND function works only on the  
output sound from the i jack and not work  
on the output sound from the LINE OUT  
(OPTICAL) jack.  
Connecting  
cord  
Optical  
digital  
connecting  
cord  
Left (white)  
Right (red)  
Stereo system,  
MiniDisc  
recorder, DAT  
deck, etc.  
cassette recorder,  
radio cassette  
recorder, etc.  
14  
 
About Joint Text (CD text copying  
function)  
The Joint Text function allows you to copy  
the disc and track names that are on a CD  
containing CD text information. By  
connecting a Sony MD Walkman (MZ-R90/  
R91), which supports Joint Text, to this CD  
player, you can copy the CD text onto an MD  
during recording. You must use an optical  
digital connecting cable (POC-15B or other  
model, not supplied) and the RK-TXT1 CD  
text connecting cable (not supplied) to make  
the connections.  
Using your CD player in  
a car  
You can use your CD player in a car by  
connecting it to the car cassette deck.  
You cannot use the car mount plate for this  
CD player.  
When you use your CD player in a car,  
install it securely in a location that does not  
interfere with your driving.  
Optional car accessory needed  
For details, refer to the operating instructions  
of the MD Walkman.  
To connect your CD player to a car cassette  
deck, you need the following car accessories  
in Accessories (supplied/optional):  
Car battery cord, and  
Car connecting pack*  
For details, see the instruction manuals that  
come with the optional accessories.  
* Noise may be heard if you use an optional  
connecting cord. It is recommended that you use  
a Sony car connecting pack to reduce noise.  
Switched ignition function (when  
using the car battery cord)  
With this feature, your CD player stops  
automatically when you turn off the car  
engine (turn off the ignition key) even if the  
batteries are inserted in the CD player. This  
function is invalid depending on the car  
models.  
Note  
Use only the car battery cord listed in Accessories  
(supplied/optional).If you use any other car  
battery cord, a heat, smoke or malfunction may  
occur.  
15  
 
B Connecting a power source  
You can use the following power sources:  
Rechargeable batteries  
AC power adaptor (see Playing a CD)  
LR6 (size AA) alkaline batteries  
Connect the AC power adaptor to  
the EXT BATT/DC IN 4.5 V jack of  
your CD player and an AC outlet,  
then press x/CHG to start  
charging.  
3
For the battery life and charging time of the  
rechargeable batteries, see Specifications.”  
x/CHG button  
Using the rechargeable  
batteries  
to EXT BATT/  
DC IN 4.5 V  
Charge the rechargeable batteries before  
using them for the first time. You can use  
only the following rechargeable batteries for  
your CD player.  
NC-WMAA  
NH-WM2AA  
Open the battery compartment lid.  
1
AC power adaptor  
to an AC outlet  
(rear)  
The CD player charges the batteries. The  
CHGindicator turns on in the display,  
and the indicator sections of  
light  
up in succession. When the batteries are  
completely charged, the CHGand  
indicators turn off.  
If you press x/CHG after the charge has  
already been completed, the  
indicator flashes and Fullappears in  
the display.  
Insert two rechargeable batteries  
2
by matching the 3 to the diagram  
in the battery compartment and  
close the lid.  
Disconnect the AC power adaptor.  
4
16  
 
To remove the rechargeable batteries  
Remove the batteries as illustrated below.  
When to replace the rechargeable  
batteries  
If the battery life becomes shorter by about  
half, replace the batteries with new  
rechargeable batteries.  
Note on the rechargeable batteries  
If the battery is new or has not been used for  
a long time, it may not be charged  
completely until you charge and discharge it  
several times.  
When to charge the rechargeable  
batteries  
Note on carrying the rechargeable  
batteries  
You can check the remaining power of the  
batteries in the display.  
Use the supplied battery carrying case to  
prevent unexpected heat. If the rechargeable  
batteries and the metallic objects are  
contacted, heat or fire may occur due to a  
short circuit.  
Battery power is full.  
r
To attach the battery compartment lid  
r
Battery power is getting low.  
If the battery compartment lid is detached by  
an accidental drop, excessive force, etc.,  
attach it as illustrated below.  
r
r
Battery power is low.  
r
Lo batt* Batteries are depleted.  
* Beep sounds.  
To keep the original battery capacity for a  
long time, charge the batteries only when  
they are completely depleted.  
Notes  
The indicator sections of  
roughly shows the  
remaining battery power. One section does not  
always indicate one-fourth of the battery power.  
Depending on operating conditions, the indicator  
sections of  
may increase or decrease.  
17  
 
Using the dry batteries  
Use only the following dry battery type for  
your CD player:  
Using the external  
battery case  
You can extend power by inserting the  
rechargeable batteries or dry batteries in the  
CD player and attaching the external battery  
case.  
LR6 (size AA) alkaline batteries  
Note  
Be sure to remove the AC power adaptor when  
using the dry batteries.  
The batteries in the CD player and external  
battery case are discharged simultaneously.  
Open the battery compartment lid.  
Notes  
1
Be sure to remove the AC power adaptor when  
attaching the external battery case.  
When using the rechargeable batteries and dry  
batteries together to extend power, use fully  
charged rechargeable batteries and new dry  
batteries.  
Insert two LR6 (size AA) batteries  
by matching the 3 to the diagram  
in the battery compartment.  
2
Unlock the cap of the external  
To remove the batteries  
Remove the batteries in the same way as  
rechargeable batteries.  
1
battery case, and insert two LR6  
(size AA) alkaline batteries by  
matching the 3 to the diagram  
outside the external battery case  
and close the cap of the external  
battery case.  
When to replace the batteries  
You can check the remaining power of the  
batteries in the display.  
Battery power is full.  
r
r
Battery power is getting low.  
r
r
Battery power is low.  
r
Lo batt* Batteries are depleted.  
* Beep sounds.  
When the batteries are depleted, replace both  
batteries with new ones.  
18  
 
Connect the external battery case  
to the CD player.  
Notes on the power  
source  
2
Disconnect all power sources when the CD  
player is not used.  
With the v  
side down  
On AC power adaptor  
Use only the AC power adaptor supplied or  
recommended in Accessories (supplied/  
optional).Do not use any other AC power  
adaptor. It may cause a malfunction.  
to EXT BATT/  
DC IN 4.5 V  
Polarity of the plug  
When disconnecting the AC power adaptor  
from the AC outlet, grasp the adaptor  
itself. Do not pull it by the cord.  
Do not touch the AC power adaptor with  
wet hands.  
On rechargeable batteries  
and dry batteries  
Do not charge the dry batteries.  
Do not throw the batteries into fire.  
Do not carry the batteries with coins or  
other metallic objects. It can generate heat  
if the positive and negative terminals of the  
battery are accidentally contacted by a  
metallic object.  
Do not mix rechargeable batteries with dry  
batteries.  
Do not mix new batteries with old ones.  
Do not use different types of batteries  
together.  
When the batteries are not to be used for a  
long time, remove them.  
If battery leakage occurs, wipe off any  
deposit in the battery compartment, and  
install new batteries. In case the deposit  
adheres to you, wash it off thoroughly.  
19  
 
B Additional information  
On headphones/earphones  
Road safety  
Precautions  
Do not use headphones/earphones while  
driving, cycling, or operating any motorized  
vehicle. It may create a traffic hazard and is  
illegal in some areas. It can also be  
potentially dangerous to play your headsets  
at high volume while walking, especially at  
pedestrian crossings. You should exercise  
extreme caution or discontinue use in  
potentially hazardous situations.  
On safety  
Should any solid objects or liquid fall into  
the CD player, unplug it and have it  
checked by qualified personnel before  
operating it any further.  
Do not put any foreign objects in the DC  
IN 4.5 V (external power input) jack.  
On the CD player  
Keep the lens on the CD player clean and  
do not touch it. If you do so, the lens may  
be damaged and the CD player will not  
operate properly.  
Preventing hearing damage  
Avoid using headphones/earphones at high  
volume. Hearing experts advise against  
continuous, loud and extended play. If you  
experience a ringing in your ears, reduce  
volume or discontinue use.  
Do not put any heavy object on top of the  
CD player. The CD player and the CD may  
be damaged.  
Do not leave the CD player in a location  
near heat sources, or in a place subject to  
direct sunlight, excessive dust or sand,  
moisture, rain, mechanical shock,  
unleveled surface, or in a car with its  
windows closed.  
Consideration for others  
Keep the volume at a moderate level. This  
will allow you to hear outside sounds and to  
be considerate to the people around you.  
If the CD player causes interference to the  
radio or television reception, turn off the  
CD player or move it away from the radio  
or television.  
Discs with non-standard shapes (e.g.,  
heart, square, star) cannot be played on this  
CD player. Attempting to do so may  
damage the CD player. Do not use such  
discs.  
Maintenance  
To clean the casing  
Use a soft cloth slightly moistened in water  
or a mild detergent solution. Do not use  
alcohol, benzine or thinner.  
On handling CDs  
To keep the CD clean, handle it by its  
edge. Do not touch the surface.  
Do not stick paper or tape onto the CD.  
Not these ways  
Do not expose the CD to direct sunlight or  
heat sources such as hot air ducts. Do not  
leave the CD in a car parked under direct  
sunlight.  
20  
 
Troubleshooting  
Should any problem persist after you have checked these symptoms, consult your nearest Sony  
dealer.  
Symptom  
Cause and/or corrective actions  
The volume does not  
increase even if you press  
the VOLUME + button  
repeatedly.  
c
c
Set the AVLS switch to NORM.(page 12)  
The headphones are connected to the LINE OUT (OPTICAL)  
jack. Connect them to the i (headphones) jack. (page 6)  
Cannot adjust the volume.  
c
The headphones are connected to the LINE OUT (OPTICAL)  
jack. Connect them to the i (headphones) jack. (page 6)  
No sound, or noise is heard.  
c
c
Connect the plugs firmly. (page 6)  
Plugs are dirty. Clean the plugs with a dry soft cloth periodically.  
The playing time is too short  
when powered with the dry  
batteries.  
c
Check that you are using alkaline batteries and not manganese  
batteries. (page 18)  
Replace the batteries with new LR6 (size AA) alkaline batteries.  
(page 18)  
c
The playing time is too short  
when powered with the  
rechargeable batteries.  
c
Charge and discharge the rechargeable batteries several times.  
(pages 16, 17)  
When you press u, Lo  
battor 00appears in the  
display. The CD does not  
play.  
c
c
The rechargeable batteries are used up completely. Charge the  
batteries. (pages 16, 17)  
Replace the batteries with new LR6 (size AA) alkaline batteries.  
(page 18)  
HI dc Inappears in the  
display.  
c
c
Use only the AC power adaptor or car battery cord in Accessories  
(supplied/optional).(page 25)  
Remove all power sources, then insert the batteries or connect the  
AC power adaptor again. (pages 6, 16 - 18)  
The CD does not play or  
no dISCappears in the  
display when a CD is placed  
in the CD player.  
c
c
c
c
The buttons are locked. Slide the HOLD switch back. (page 12)  
The CD is dirty or defective. (page 20)  
Check that the CD is inserted with the label side up. (page 6)  
Moisture condensation has occurred.  
Leave the CD player aside for several hours until the moisture  
evaporates.  
c
Close the lid of the battery compartment firmly.  
(page 16)  
c
c
c
Make sure the batteries are inserted correctly. (pages 16 - 18)  
Connect the AC power adaptor to an AC outlet securely. (page 6)  
The CD-R/CD-RW was not finalized. Finalize the CD-R/CD-RW  
with the recording device.  
c
c
There is a problem with the quality of the CD-R/CD-RW,  
recording device, or application software.  
Holdappears in the  
display when you press a  
button, and the CD does not  
play.  
The buttons are locked. Slide the HOLD switch back. (page 12)  
(Continued)  
21  
 
Troubleshooting  
Symptom  
Cause and/or corrective actions  
During recording with optical  
digital connection, the track  
number cannot be recorded  
correctly.  
c
Record the track number again using the MiniDisc recorder, DAT  
recorder, etc. (page 14)  
See the instruction manual that comes with the recording device.  
(page 14)  
c
The CD player does not start  
charging.  
c
c
During stop, press  
x/CHG. (page 16)  
Playback starts from the  
point you stopped. (resume  
function)  
The resume function is working. To start play from the first track,  
open the lid of the CD player; or remove all power sources, then  
insert the batteries or connect the AC power adaptor again.  
(pages 6, 16 - 18)  
22  
 
Power requirements  
Specifications  
For the area code of the model you  
purchased, check the upper left side of the  
bar code on the package.  
System  
Compact disc digital audio system  
Two Sony NC-WMAA rechargeable  
batteries: 2.4 V DC  
Sony NH-WM2AA rechargeable batteries:  
2.4 V DC  
Two LR6 (size AA) batteries: 3 V DC  
AC power adaptor (DC IN 4.5 V jack):  
U2/U/CA2/E92/MX2/TW2/BR3 model:  
120 V, 60 Hz  
CED/CET/CEW/CEX/CE7/EE/EE1/E13/G5/  
G6/G7/G8/BR1 model:  
Laser diode properties  
Material: GaAlAs  
Wavelength: λ = 780 nm  
Emission duration: Continuous  
Laser output: Less than 44.6 µW  
(This output is the value measured at a distance  
of 200 mm from the objective lens surface on  
the optical pick-up block with 7 mm aperture.)  
220 - 230 V, 50/60 Hz  
D-A conversion  
CEK/3CE7 model: 230 - 240 V, 50 Hz  
AU2 model: 240 V, 50 Hz  
JE.W/E33/EA3 model: 100 - 240 V, 50/60 Hz  
HK2 model: 220 V, 50/60 Hz  
AR1/CNA model: 220 V, 50 Hz  
Sony DCC-E345 car battery cord for use on  
car battery: 4.5 V DC  
1-bit quartz time-axis control  
Frequency response  
20 - 20 000 Hz +12 dB (measured by EIAJ CP-  
307)  
Output (at 4.5 V input level)  
Line output (stereo minijack)  
Output level 0.7 V rms at 47 kΩ  
Recommended load impedance over 10 kΩ  
Headphones (stereo minijack)  
Approx. 5 mW + Approx. 5 mW at 16 Ω  
Optical digital output (optical output connector)  
Output level: 21 - 15 dBm  
Wavelength: 630 - 690 nm at peak level  
23  
 
Battery life* (approx. hours)  
(When you use the CD player on a flat and stable  
surface.)  
Playing time varies depending on how the CD  
player is used.  
When using  
G-PROTECTION function  
on  
off  
Two NC-WMAA  
(charged for  
8
10  
about 3 hours**)  
NH-WM2AA  
(charged for  
20  
22  
about 5 hours**)  
Two Sony alkaline  
batteries LR6(SG)  
35  
82  
44  
38  
86  
50  
Four Sony alkaline  
batteries LR6(SG)  
Two rechargeable  
batteries NC-WMAA and  
two Sony alkaline  
batteries LR6(SG)  
Rechargeable batteries  
NH-WM2AA and  
two Sony alkaline  
batteries LR6(SG)  
54  
64  
* Measured value by the standard of EIAJ  
(Electronic Industries Association of Japan).  
** Charging time varies depending on how the  
rechargeable battery is used.  
Operating temperature  
5°C - 35°C (41°F - 95°F)  
Dimensions (w/h/d) (excluding  
projecting parts and controls)  
Approx. 131.6 × 25.5 × 140.9 mm  
(5 14 × 1 116 × 5 38 in.)  
Mass (excluding accessories)  
Approx. 193 g (6.9 oz.)  
Design and specifications are subject to change  
without notice.  
24  
 
Optional accessories  
Accessories  
(supplied/optional)  
AC power adaptor  
AC-E45HG  
Active speaker system  
SRS-Z1  
SRS-Z500  
Supplied accessories  
For the area code of the location in which you  
purchased the CD player, check the upper left side  
of the bar code on the package.  
Car battery cord  
DCC-E345  
Car battery cord with car connecting pack  
DCC-E34CP  
Car connecting pack  
Connecting cord  
CPA-9C  
RK-G129  
RK-G136  
Optical digital connecting cord  
POC-15B  
AC power adaptor (1)  
a
a
a
Headphones/earphones  
with remote control (1)  
POC-15AB  
CD text connecting cable RK-TXT1  
Headphones/earphones (1)  
Rechargeable batteries (2)  
Battery carrying case (1)  
Carrying case (1)  
a
a
Rechargeable battery  
Earphones  
NH-WM2AA  
a
a
a
a
MDR-E848LP  
MDR-EX70LP  
Headphones  
MDR-A44L  
MDR-A110LP  
External battery case (1)  
a
When connecting optional  
headphones/earphones to the  
supplied remote control  
Use only headphones with stereo mini plugs.  
You cannot use headphones with micro  
plugs.  
For US customers  
The AC power adaptor supplied is not intended to  
be serviced. Should the AC power adaptor cease to  
function in its intended manner, during the warranty  
period, the adaptor should be returned to your  
nearest Sony Service Center or Sony Authorized  
Repair Center for replacement, or after warranty  
period, it should be discarded.  
Micro plug  
Stereo miniplug  
Your dealer may not handle some of the  
above listed accessories. Please ask the  
dealer for detailed information about the  
accessories in your country.  
25  
 
 
 
This warranty is valid only in the United States.  
®
Portable Audio  
LIMITED WARRANTY  
Sony Electronics Inc. (“Sony”) warrants this Product (including any accessories) against defects in material or  
workmanship as follows:  
1. LABOR: For a period of 90 days from the date of purchase, if this Product is determined to be defective,  
Sony will repair or replace the Product, at its option, at no charge, or pay the labor charges to any Sony autho-  
rized service facility. After the Warranty Period, you must pay for all labor charges.  
2. PARTS: In addition, Sony will supply, at no charge, new or rebuilt replacements in exchange for defective  
parts for a period of one (1) year. After 90 days from the date of purchase, labor for removal and installation is  
available from Sony authorized service facilities or a Sony Service Center at your expense.  
To obtain warranty service, you must take the Product, or deliver the Product freight prepaid, in either its original  
packaging or packaging affording an equal degree of protection, to any authorized Sony service facility.  
This warranty does not cover customer instruction, installation, set up adjustments or signal reception prob-  
lems.  
This warranty does not cover cosmetic damage or damage due to acts of God, accident, misuse, abuse, negli-  
gence, commercial use, or modification of, or to any part of the Product, including the antenna. This warranty  
does not cover damage due to improper operation or maintenance, connection to improper voltage supply, or  
attempted repair by anyone other than a facility authorized by Sony to service the Product. This warranty does  
not cover Products sold AS IS or WITH ALL FAULTS, or consumables (such as fuses or batteries). This warranty  
is valid only in the United States.  
Proof of purchase in the form of a bill of sale or receipted invoice which is evidence that the unit is within the  
Warranty period must be presented to obtain warranty service.  
This warranty is invalid if the factory applied serial number has been altered or removed from the Product.  
REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE  
CONSUMER. SONY SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR  
BREACH OF ANY EXPRESS OR IMPLIED WARRANTY ON THIS PRODUCT. EXCEPT TO THE EXTENT PROHIB-  
ITED BY APPLICABLE LAW, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICU-  
LAR PURPOSE ON THIS PRODUCT IS LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY.  
Some states do not allow the exclusion or limitation of incidental or consequential damages, or allow limitations  
on how long an implied warranty lasts, so the above limitations or exclusions may not apply to you. In addition,  
if you enter into a service contract with the Sony Partnership within 90 days of the date of sale, the limitation on  
how long an implied warranty lasts does not apply to you. This warranty gives you specific legal rights, and you  
may have other rights which vary from state to state.  
For your convenience, Sony Electronics Inc. has established telephone numbers for frequently asked questions:  
To locate the servicer or dealer nearest you, or for service assistance or resolution of a service problem, or for  
product information or operation, call:  
Sony Direct Response Center  
1-(800)-222-7669  
or write to:  
Sony Direct Response Center  
12451 Gateway Blvd.  
Fort Myers, FL 33913  
For an accessory or part not available from your authorized dealer, call:  
1-(800)-488-SONY (7669)  
W 455714701 (T1)  
Sony Corporation Printed in Malaysia  
 

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