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CMT-GS30DAB.GB.2-319-449-13(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 of 

the apparatus with newspapers, tablecloths, curtains, etc. 

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

objects filled with liquids, such as vases, on the apparatus.
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 install the appliance in a confined space, such as a 

bookcase or built-in cabinet.
Do not expose the battery to excessive heat such as direct 

sunlight, fire or the like.

2-319-449-13(1)

Micro HI-FI 

Component System

Operating Instructions

GB

CMT-GS30DAB

© 2007 Sony Corporation     Printed in China

Hooking up the system securely

Except for customers in the U.S.A. 

and Canada

This appliance is classified 

as a CLASS 1 LASER 

product. This marking 

is located on the rear 

exterior.

European model only

Excessive sound pressure from earphones and 

headphones can cause hearing loss.

Notice for the customer in the 

countries applying EU Directives

The manufacturer of this product is Sony Corporation, 

1-7-1 Konan, Minato-ku, Tokyo, 108-0075 Japan. The 

Authorized Representative for EMC and product safety is 

Sony Deutschland GmbH, Hedelfinger Strasse 61, 70327 

Stuttgart, Germany. For any service or guarantee matters 

please refer to the addresses given in separate service or 

guarantee documents.

  Disposal of Old Electrical & Electronic 

Equipment  

(Applicable in the European Union and 

other European countries with separate 

collection systems)

This symbol on the product or on its packaging indicates 

that this product shall not be treated as household 

waste. Instead it shall be handed over to the applicable 

collection point for the recycling of electrical and 

electronic equipment. By ensuring this product is 

disposed of correctly, you will help prevent potential 

negative consequences for the environment and human 

health, which could otherwise be caused by inappropriate 

waste handling of this product. The recycling of materials 

will help to conserve natural resources. For more detailed 

information about recycling of this product, please 

contact your local Civic Office, your household waste 

disposal service or the shop where you purchased the 

product.

Applicable accessories: Remote commander

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.

MPEG Layer-3 audio coding technology and patents 

licensed from Fraunhofer IIS and Thomson.

Antennas

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.
With a DAB external antenna (not supplied), 

you can obtain higher DAB broadcast sound 

quality. We recommend that you use the supplied 

FM/DAB lead antenna only temporarily until you 

install a DAB external antenna.
Before unplugging the DAB antenna, make sure 

the system is turned off to preserve your own DAB 

settings.

FM/DAB lead antenna

(Extend it horizontally.)

AM loop antenna

Power

Connect the power cord to a wall socket.

If the plug does not fit the wall socket, detach the 

supplied plug adaptor (only for models equipped 

with an adaptor).

Right speaker

Wall socket

Speakers

Insert only the stripped 

portion of the cord.

Solid (Red/

)

Solid (Black/

)

Left speaker

Basic Operations

Before using the system

To use the remote

Slide and remove the battery compartment lid 

, and 

insert the two R6 (size AA) batteries (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.

To set the clock

Turn on the system.

Press 



 (on/standby) 

.

Select the clock set mode.

Press CLOCK/TIMER SET 

 on the remote. If the 

current mode appears on the display, press 

/

 

 on the remote repeatedly to select “CLOCK,” and 

then press ENTER 

 on the remote.

Set the time.

Press 

/

 

 on the remote repeatedly to set 

the hour, and then press ENTER 

 on the remote. 

Use the same procedure to set the minutes.

The clock settings are lost 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.

To run the DAB Automatic Scan

When you turn on the system for the first time after 

you purchase the system, DAB Automatic Scan starts 

automatically and creates a list of available services.

If you want to run the DAB Automatic Scan again, 

perform the procedure below.

Press DAB AUTO SCAN 

 on the unit.

“DAB SCAN” and “PUSH DAB” appear.

Press DAB 

 on the unit.

“SCANNING” appears. Depending on the DAB 

services available in your area, scanning may take a 

few minutes.

When scanning is complete, a list of available services 

is created.

Notes

 If your country or region does not support DAB broadcast, “NO 

SERV” appears.

 Do not press any button on the unit or the remote during DAB 

Automatic Scan. Scanning is interrupted and service list may not be 

created properly. In this case, run the DAB Automatic Scan again.

 If you move to another area, repeat this procedure to store the 

stations for your new area.

 This procedure clears all previously stored presets.

 Before unplugging the DAB antenna, make sure the system is turned 

off to preserve your own DAB settings.

 This tuner does not support data services.

Selecting a music source

Press the following buttons (or press FUNCTION 

 on 

the remote repeatedly).

To select

Press

CD

CD 

 on the remote.

Tuner

TUNER/BAND 

.

DAB

DAB 

 on the unit.

Component (connected using 

an audio cord)

AUDIO IN 

.

Adjusting the sound

To adjust the volume

Press /

 on the remote (or turn the 

VOLUME control on the unit) 

.

To add a sound effect

To

Press

Generate a more dynamic 

sound (Dynamic Sound 

Generator X-tra)

DSGX 

 on the unit.

Set the sound effect

EQ 

.

Playing a CD/MP3 disc

Select the CD function.

Press CD on the remote (or FUNCTION on the 

remote repeatedly) 

.

Place a disc.

Press 

 (open/close) 

 on the unit, and place a disc 

with the label side up on the disc tray.

To close the disc tray, press 

 (open/close) 

 on the 

unit.

Do not force the disc tray closed with your finger, as 

this may damage the unit.

Start playback.

Press 

 (play) (or CD 

 (play/pause) on the unit) 

.

To

Press

Pause playback

 (pause) on the remote (or CD 

 on the unit) 

. To resume 

play, press the button again.

Stop playback

 (stop) 

.

Select a folder on an 

MP3 disc

 +/

 

 on the remote.

Select a track or file

/

 (go back/go forward) 

on the remote (

/

 on the 

unit) 

.

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 

 on the remote 

repeatedly until “REP” or “REP1” 

appears.

To change the play mode

Press PLAY MODE 

 repeatedly while the player is 

stopped. You can select normal play (“ ” for all MP3 

files in the folder on the disc), shuffle play (“SHUF” or 

“  SHUF*”), or program play (“PGM”).

* When playing a CD-DA disc, 

 (SHUF) Play performs the same 

operation as normal (shuffle) play.

Notes on Repeat Play

 All tracks or files on a disc are played repeatedly up to five times. 

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

it.

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”.

 If there are files on the disc that have the “.MP3” file extension, 

but that are not MP3 files, the unit may produce noise or may 

malfunction.

 The maximum number of:

 folders is 150 (including the root folder).

 MP3 files is 255.

 MP3 files and folders that can be contained on a single disc is 300.

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

 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 disc begins with a CD-DA (or MP3) session, it is recognized as 

a CD-DA (or MP3) disc, and other sessions are not played back.

 A disc with a mixed CD format is recognized as a CD-DA (audio) 

disc.

Listening to the radio

Before you can receive DAB, you must complete the 

DAB Automatic Scan procedure (see “Before using the 

system”). 

Select “DAB,“ “FM” or “AM.”

Press TUNER/BAND 

 repeatedly. You can also 

select DAB directly by pressing DAB 

 on the unit.

Select the tuning mode.

Press TUNING MODE 

 repeatedly until “AUTO” 

appears. 

Tune in the desired station.

Press +/

 on the remote (or or 

 on the 

unit) 

. Scanning stops automatically when a station 

is tuned in, and then “TUNED” and “STEREO” (for 

stereo programs only) appear.

When you tune in a DAB station or an FM station that 

provides RDS services, the service name or station 

name appears on the display.

To stop automatic scanning (FM/AM bands 

only)

Press 

 (stop) 

.

To tune in a station with a weak signal (FM/AM 

bands only)

If “TUNED” does not appear and the scanning does 

not stop, press TUNING MODE 

 repeatedly until 

“MANUAL” appears and press +/

 on the remote (or 

or 

 on the unit) 

 repeatedly to tune in 

the desired station.

To reduce static noise on a weak FM stereo 

station

Press FM MODE 

 on the remote repeatedly until 

“MONO” appears to turn off stereo reception.

Notes on listening to DAB stations

 When tuning in a DAB station, it may take a few seconds before you 

hear any sound.

 Primary service is automatically received when secondary service 

ends.

Changing the display

To

Press

Change 

information on the 

display

1)

DISPLAY 

 repeatedly when the 

system is on.

Check the clock 

when the system 

is off

DISPLAY 

 when the system is 

off

2)

. The clock is displayed for 8 

seconds.

1)

 For example, you can view:

 

CD/MP3 disc information, such as the track or file number or 

folder name during normal play, or the total playing time while 

the player is stopped.

 

DAB station information such as the service name, channel label, 

preset number, frequency, DLS (Dynamic Label Segment), or 

ensemble label.

2)

 The STANDBY indicator 

 on the unit lights up when the system is 

turned off.

Notes on the display information

 The following are not displayed:

 total playing time for a CD-DA disc depending on the play mode.

 total playing time for an MP3 disc.

 remaining playing time for a track and an MP3 file.

 The following are not displayed correctly:

 elapsed playing time of an MP3 file encoded using a VBR (variable 

bit rate).

 folder and file names that do not follow either the ISO9660 

Level 1, Level 2 or Joliet in the expansion format.

 The following are displayed:

 ID3 tag information for MP3 files when ID3 version 1 and version 

2 tags are used. 

 up to 30 characters of ID3 tag information using uppercase letters 

(A to Z), numbers (0 to 9), and symbols (‘< > * + , 

 / @ [ \ ] _).

  The characters may not be displayed correctly according to the 

character code.

Using optional audio components

To connect an optional headphones

Connect headphones to the PHONES jack 

 on the 

unit.

To connect an optional component

Connect additional audio source components to the 

AUDIO IN jack 

 on the unit using an analog audio 

cord (not supplied). Turn down the volume on the 

system, and then select the AUDIO IN function.

Speaker pads

Attach the supplied speaker pads to the bottom of the 

speakers to prevent slipping.

Connect white side

75-ohm coaxial cable with 

F male type connector (not 

supplied)

To DAB external antenna 

(not supplied)

Connect brown side

or

or

or

FM/DAB lead antenna

(Extend it horizontally.)

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