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CMT-CX4iP (GB)  4-278-002-

13

 (1)

WARNING

To reduce the risk of fire or electric shock, 

do not expose this apparatus to rain or 

moisture.

To reduce the risk of fire, do not cover the ventilation 

opening of the apparatus with newspapers, tablecloths, 

curtains, etc. Do not place the naked flame sources such 

as lighted candles on the apparatus.
To reduce the risk of fire or electric shock, do not expose 

this apparatus to dripping or splashing, and do not place 

objects filled with liquids, such as vases, on the apparatus.
Do not install the appliance in a confined space, such as a 

bookcase or built-in cabinet.
As the main plug is used to disconnect the unit from the 

mains, connect the unit to an easily accessible AC outlet. 

Should you notice an abnormality in the unit, disconnect 

the main plug from the AC outlet immediately.
Do not expose batteries or apparatus with battery-

installed to excessive heat such as sunshine, fire or the 

like.
The unit is not disconnected from the mains as long as it 

is connected to the AC outlet, even if the unit itself has 

been turned off. 

Notice for the customers in the U.S.A.

The dating code and the nameplate are located on the 

bottom exterior of the main unit.

These following indications are located on the bottom 

exterior of the main unit.

Notice for the customers in the Canada

The nameplate is located on the bottom exterior of the 

main unit.

WARNING

To prevent injury, this apparatus must be securely 

attached to the wall in accordance with the installation 

instructions.

CAUTION

The use of optical instruments with this product will 

increase eye hazard.

This symbol is intended to alert the 

user to the presence of uninsulated 

“dangerous voltage” within the 

product’s enclosure that may be of 

sufficient magnitude to constitute a risk 

of electric shock to persons.

This symbol is intended to alert the 

user to the presence of important 

operating and maintenance (servicing) 

instructions in the literature 

accompanying the appliance.

Owner’s Record

The model and serial numbers are located on the bottom 

exterior of the unit. Record these numbers in the space 

provided below. Refer to them whenever you call upon 

your Sony dealer regarding this product.
Model No.                                        

Serial No.                                         

Important Safety Instructions

1)  Read these instructions.

2)  Keep these instructions.

3)  Heed all warnings.

4)  Follow all instructions.

5)  Do not use this apparatus near water.

6)  Clean only with dry cloth.

7)  Do not block any ventilation openings. Install in 

accordance with the manufacturer’s instructions.

8)  Do not install near any heat sources such as radiators, 

heat registers, stoves, or other apparatus (including 

amplifiers) that produce heat.

9)  Do not defeat the safety purpose of the polarized or 

grounding-type plug. A polarized plug has two blades 

with one wider than the other. A grounding type 

plug has two blades and a third grounding prong. 

The wide blade or the third prong are provided for 

your safety. If the provided plug does not fit into your 

outlet, consult an electrician for replacement of the 

obsolete outlet.

10) Protect the power cord from being walked on or 

pinched particularly at plugs, convenience receptacles, 

and the point where they exit from the apparatus.

11) Only use attachments/accessories specified by the 

manufacturer.

12) Use only with the cart, stand, tripod, 

bracket, or table specified by the 

manufacturer, or sold with the apparatus. 

When a cart is used, use caution when 

moving the cart/apparatus combination to 

avoid injury from tip-over.

13) Unplug this apparatus during lightning storms or 

when unused for long periods of time.

14) Refer all servicing to qualified service personnel. 

Servicing is required when the apparatus has been 

damaged in any way, such as power-supply cord or 

plug is damaged, liquid has been spilled or objects 

have fallen into the apparatus, the apparatus has 

been exposed to rain or moisture, does not operate 

normally, or has been dropped.

The following FCC statement applies only 

to the version of this model manufactured 

for sale in the U.S.A. Other versions may 

not comply with FCC technical regulations.

NOTE:

This equipment has been tested and found to comply 

with the limits for a Class B digital device, pursuant 

to Part 15 of the FCC Rules. These limits are designed 

to provide reasonable protection against harmful 

interference in a residential installation. This equipment 

generates, uses and can radiate radio frequency energy 

and, if not installed and used in accordance with the 

instructions, may cause harmful interference to radio 

communications. However, there is no guarantee that 

interference will not occur in a particular installation.

If this equipment does cause harmful interference to 

radio or television reception, which can be determined by 

turning the equipment off and on, the user is encouraged 

to try to correct the interference by one or more of the 

following measures:

  Reorient or relocate the receiving antenna.

  Increase the separation between the equipment and 

receiver.

  Connect the equipment into an outlet on a circuit 

different from that to which the receiver is connected.

  Consult the dealer or an experienced radio/TV 

technician for help.

CAUTION

You are cautioned that any changes or modifications 

not expressly approved in this manual could void your 

authority to operate this equipment.

Note on DualDiscs

A DualDisc is a two sided disc product which mates 

DVD recorded material on one side with digital 

audio material on the other side. However, since the 

audio material side does not conform to the Compact 

Disc (CD) standard, playback on this product is not 

guaranteed.

Music discs encoded with copyright 

protection technologies

This product is designed to playback discs that conform 

to the Compact Disc (CD) standard. Recently, various 

music discs encoded with copyright protection 

technologies are marketed by some record companies. 

Please be aware that among those discs, there are some 

that do not conform to the CD standard and may not be 

playable by this product.

License and Trademark Notice

iPhone, iPod, iPod classic, iPod nano, and iPod touch 

are trademarks of Apple Inc., registered in the U.S. and 

other countries.

MPEG Layer-3 audio coding technology and patents 

licensed from Fraunhofer IIS and Thomson.

Windows Media is either a registered trademark or 

trademark of Microsoft Corporation in the United 

States and/or other countries.

This product is protected by certain intellectual 

property rights of Microsoft Corporation. Use or 

distribution of such technology outside of this product 

is prohibited without a license from Microsoft or an 

authorized Microsoft subsidiary.

All other trademarks and registered trademarks are of 

their respective holders. In this manual, 

 and 

®

 marks 

are not specified.

Location of Controls

Unit (Top)

Unit (Front)

Rear

Remote

XM
XL
XK
XI
XH

XG
XE

RK
RL
RM

X
XB
XT

This manual mainly explains operations using the 

remote, but the same operations can also be performed 

using the buttons on the unit having the same or similar 

names.

To use the remote

Slide and remove the battery compartment lid, and insert 

the two R6 (size AA) batteries (not supplied), 

 side 

first, matching the polarities shown below.

Notes on using the remote

With normal use, the batteries should last for about six months.

Do not mix an old battery with a new one or mix different types of 

batteries.

If you do not use the remote for a long period of time, remove the 

batteries to avoid damage from battery leakage and corrosion.

Operations

Getting Started

To use the iPod/iPhone

Push up the panel

 

 and insert a Dock Adapter into the 

Dock before using. When using an iPod model, use the 

Dock Adapter supplied with your iPod. When using an 

iPhone model, use the Dock Adapter supplied with the 

system. For details on the Dock Adapters, refer to the 

instructions supplied with the Dock Adapters.

Dock Adapter

iPod/iPhone  

Connector

Playing a CD/MP3 disc

Select the CD function.

Press FU/

 

 repeatedly.

Insert a disc.

Insert a disc in the disc slot with the label side facing 

forward.

Insert a disc with the 

label side facing forward.

 Eject a disc

Start playback.

Press 

 (play) 

.

Notes

When you turn on the system, the disc is not pulled into the disc slot 

until “No Disc” appears in the display. Do not attempt to push in the 

disc until “No Disc” appears.

Do not insert a disc with non-standard shapes (e.g., heart, square, 

star). The disc may fall into the system and cause irreparable 

damage.

When pressing 

 (eject) on the unit and then reinserting the disc 

that appears in the disc slot, do not simply push in the disc. Remove 

the disc from the disc slot and then reinsert it.

Do not turn off the system with a disc halfway inserted in the disc 

slot. Doing so may cause the disc to fall.

Do not use a disc with tape, seals or paste on it as this may cause 

malfunction.

When you eject a disc, handle the disc by its edge. Do not touch the 

surface.

Do not push a disc into the disc slot when the system is off. Doing so 

may cause the system to malfunction.

Do not insert an 8 cm disc with an adapter. Doing so may cause the 

system to malfunction.

Other operations

To

Press

Pause playback

 (pause) 

. To resume play, press 

the button again.

Stop playback

 (stop) 

.

Select a folder on 

an MP3 disc

 (select folder) +/

 

 

repeatedly.

Select a track or 

file

 (go back)/

 (go forward) 

.

Find a point in a 

track or file 

Hold down 

 (rewind)/

 (fast 

forward) 

 during playback, and 

release the button at the desired 

point.

Select Repeat Play REPEAT 

 repeatedly until “REP” 

or “REP1” appears.

Eject a disc

 on the unit 

.

To change the play mode

Press PLAY MODE 

 repeatedly while the player is 

stopped. You can select Normal Play mode (“ ” for all 

MP3 files in the folder on the disc), Shuffle Play mode 

(“SHUF” or “  SHUF*” for folder shuffle), or Program 

Play mode (“PGM”).

* When playing a CD-DA (audio) disc, 

 (SHUF) Play performs the 

same operation as normal (SHUF) Play.

Note on Repeat Play

“REP1” indicates that a single track or file is repeated until you stop 

playback.

Notes on Shuffle Play mode

When Shuffle Play mode is set to “SHUF,” the system shuffle-plays 

all tracks or files on the disc. When Shuffle Play mode is set to “

 

SHUF,” the system shuffle-plays all tracks or files in selected folder. 

When you turn off the system, the selected Shuffle Play mode 

(“SHUF” or “

 SHUF”) is cleared and the play mode returns to 

Normal Play mode (“

”).

Notes on playing MP3 discs

Do not save other types of tracks or files, or unnecessary folders on a 

disc that has MP3 files.

Folders that have no MP3 files are skipped.

MP3 files are played back in the order that they are recorded onto 

the disc.

The system can only play MP3 files that have a file extension of 

“.mp3”.

Even when file name has the “.mp3” file extension, if the actual 

file differs, playing this file may generate a loud noise which could 

damage the speaker system and the system may malfunction.

The maximum number of:

 folders is 255 (including the root folder).

 MP3 files is 511.

 MP3 files and folders that can be contained on a single disc is 512.

 folder levels (the tree structure of files) is 8.

Compatibility with all MP3 encoding/writing software, recording 

device, and recording media cannot be guaranteed. Incompatible 

MP3 discs may produce noise or interrupted audio or may not play 

at all.

Notes on playing multisession discs

If the first session on the disc is a CD-DA session, the other sessions 

on the disc cannot be recognized regardless of the session format; 

only CD-DA tracks in the first session can be played back.

If the session format for the first session is CD-ROM and the 

following sessions are recorded in the same format, the system will 

continue to play back MP3 files accordingly in multiple sessions 

until the system encounters another session recorded in a different 

format.

Creating your own program 

(Program Play)

Select the CD function.

Press FU/

 

 repeatedly.

Select the play mode.

Press PLAY MODE 

 repeatedly until “PGM” 

appears while the player is stopped.

Select the desired track or file number.

Press 

/

 

 repeatedly until the desired track 

or file number appears.

When programming audio files, press   +/

 

 

repeatedly to select the desired folder, and then select 

the desired file. 

Selected track or file number

Total playing time of the selected 

track or file

Program the selected track or file.

Press   

 to enter the selected track or file.

Repeat steps 3 through 4 to program additional 

tracks or files, up to a total of 25 tracks or files.

To play your program of tracks or files, press 

 

.

The program remains available until you remove the 

disc from the disc slot 

 or unplug the power cord.  

To play the same program again, press 

 

.

To cancel Program Play

Press PLAY MODE 

 repeatedly until “PGM” 

disappears while the player is stopped.

To delete the last track or file of the program

Press CLEAR 

 while the player is stopped.

To view program information

Press DISPLAY 

 repeatedly.

Listening to the radio

Select the TUNER function.

Press FU/

 

 repeatedly.

Perform tuning.

For automatic scanning

Press TUNING MODE 

 repeatedly until “AUTO” 

appears, and then press +/

 

. Scanning stops 

automatically when a station is tuned in, and 

“TUNED” and “STEREO” (for stereo programs only) 

light up in the display.

If “TUNED” does not light up and the scanning 

for an FM station does not stop, press 

 

 to stop 

scanning, then perform manual tuning (below).

When you tune in an FM station that provides RDS 

services, information such as the service name or 

station name is provided by broadcasts.

For manual tuning

Press TUNING MODE 

 repeatedly until “AUTO” 

and “PRESET” disappear, and then press +/

 

 

repeatedly to tune in the desired station.  

Tip

To reduce static noise on a weak FM stereo station, press FM MODE 

 repeatedly until “MONO” appears to turn off stereo reception.

Presetting radio stations

Tune in the desired station.

Press TUNER MEMORY 

 to select the tuner 

memory mode.

Press +/

 

 repeatedly to select the desired preset 

number.

If another station is already assigned to the selected 

preset number, the station is replaced by the new 

station.

Press   

 to store the station.

Repeat steps 1 through 4 to store other stations.

You can preset up to 20 FM stations.

To call up a preset radio station, press TUNING 

MODE 

 repeatedly until “PRESET” appears, and 

then press +/

 

 repeatedly to select the desired 

preset number.

 FM antenna

Find a location and an orientation that provide good 

reception, and then set up the antenna. 

Keep the antennas away from the speaker cords and the 

power cord to avoid picking up noise.

 Speakers

Connect the speaker cords to the SPEAKERS jacks on 

the unit.

 Power

Connect the power cord to the AC adapter.

Connect the AC adapter to the unit, and then plug 

the power cord in to a wall outlet.

The demonstration appears in the display. When 

you press 



 

, the system turns on and the 

demonstration automatically ends. When you turn off 

the system, the demonstration appears again on the 

display.
When you set the clock, the system goes to Power 

Saving mode and the demonstration is canceled.

When not using an iPod/iPhone, keep the panel closed.

To remove the Dock Adapter, pull it up with your 

fingernail or a flat object using the slot inside the adapter.

About Dock Adapters for iPhone models

The adapter number is shown on the bottom of Dock 

Adapter.

For iPod models, use the Dock Adapter supplied with 

your iPod, or purchase a compatible dock adapter from 

Apple Inc.

: For iPhone

: For iPhone 3G and iPhone 3GS

: For iPhone 4

Installations

Attaching the stand to the system

Tabs

Tabs

Tabs

Removing

Stand

Insert the tabs of the stand into the grooved section 

of the unit.

While holding down bottom of the stand, insert the 

tabs of the stand into the grooved section.

To 

remove the stand from the system

While holding down bottom of the stand, pull up the tabs 

of the stand from the unit.

Hanging the system on a wall

You can install the system on a wall. Before installing, 

remove the stand from the unit.

Notes

Make sure that the power cord is disconnected from the wall outlet 

before installing the system.

Use screws that are suitable for the wall material and strength. 

Contact a screw shop or professional installer regarding the 

installation, wall material, or screws.

Insufficient wall strength or use of inappropriate screws may cause 

the system to fall and be damaged and may result in personal injury.

Attach the supplied pads to the rear of the speakers 

and unit.

Location for 

pasting on the 

pads

Prepare screws (not supplied) that are suitable for 

the holes on the back of the unit and speakers. See 

the illustrations below.

Holes on the back of the unit 

and speakers

4.6 mm 

(3/16 inch)

10 mm  

(13/32 inch)

Fasten the screws to the wall. The commercially 

available screws should protrude 3 to 4 mm (1/8 to 

3/16 inch).

Install the system on a vertical and flat reinforced area 

of the wall.

3 to 4 mm (1/8 to 

3/16 inch)

190 mm  

(7 1/2 inches)

Tips

When installing the speakers and unit close together, fasten the 

screws to the wall according to the 

 marks on the lower side, as 

illustrated in this manual.

The distance between the screw of the unit and a speaker is 

90 mm (3 35/64 inches) minimum. To install the system leaving 

space between the unit and speakers, adjust the length of the 

speaker cord before installing the system.

You can wrap the speaker cord around the protruding on the 

rear of the unit, as illustrated.

Hang the system onto the screws.

Align the holes the back of the system to the screws, 

then hang the system onto 4 screws.

Rear of the speaker

Notes 

Make sure the screws are properly aligned, with their heads evenly 

protruding enough to engage the holes on the back of the unit and 

speakers.

Be aware that is a person or object happens to hit the system hanging 

on a wall, it may fall.

Do not hang or put anything on the system hanging on a wall.

Depending on the materials of the wall, heat from the system or dust 

may cause peeling or discoloration of wallpaper.

Sony is not responsible for accidents or damage caused by improper 

installation, insufficient wall strength or improper screw installation, 

natural calamity, etc.

To enjoy better sound quality

You can get better sound quality with optimal location of 

the speakers.

For better sound quality, install the system according to 

the reference below.

It is better to arrange left-right placement of the 

speakers according to the usual orientation of the 

listener in the room.

Speakers are better installed at usual ear level in a room.

To set the clock

Press 



 

 to turn on the system.

Press TIMER MENU 

 to select the clock set mode.

If “PLAY SET?” flashes, press 

/

 

 repeatedly to 

select “CLOCK SET?,” and then press   (enter) 

.

Press 

/

 

 repeatedly to set the hour, then press 

(enter) 

.

Use the same procedure to set the minutes.

Note

The clock settings are reset when you disconnect the power cord or if 

a power failure occurs.

To display the clock when the system is off

Press DISPLAY 

. The clock is displayed for about 

8 seconds.

  FM lead antenna (Extend it 

horizontally.)

 Speaker cord (right)

 Speaker cord (left)

 To AC Adapter

Screw

Screw

Screw

Screw

Right Speaker

(Center)

Left Speaker

Main unit

4-278-002-

13

 (1)

Micro HI-FI

Component System

GB

 Operating Instructions

©2011   Sony Corporation     Printed in China

CMT-CX4iP

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