Sony CMTSBT100 User Manual

Page of 2
CMT-SBT100 (GB)  4-464-273-
11 (1)
Connecting by one-touch action (NFC)
NFC enables data communication by just touching 
your device to a specified location.
Compatible smartphones are those equipped 
with the NFC function (compatible operating 
system: Android version 2.3.3 or later with the 
exception of Android 3.x).
Check the website below for information on 
compatible devices.
For customers in the United States:
http://esupport.sony.com/
For customers in Canada:
http://esupport.sony.com/CA/
Preparation on your smartphone (Android) 
An NFC-compliant application must be installed 
on your smartphone. If not installed, you can 
download “NFC Easy Connect” from Google Play.
 
ˎIn some countries and regions, NFC-compliant 
application may not be downloaded.
 
ˎFor some smartphones, this function may 
be available without downloading “NFC Easy 
Connect.” In this case, the operation and 
specifications of the smartphone may be 
different from the description in this manual.
Install the application.
If you access using 2D Code
Read the following 2D Code to access.
Set your smartphone to enable the NFC 
function.
For details, refer to the user’s guide supplied 
with your smartphone.
About the “NFC Easy Connect” application
This is a free application especially used for 
Android. Search the internet for detailed
information on “NFC Easy Connect” and download 
the application.
 
ˎIn some countries and regions, NFC-compliant 
application may not be downloaded.
Making a connection with your 
smartphone by one-touch action
Just touch your smartphone to the system. The 
system is turned on automatically, and pairing 
and BLUETOOTH connection are established.
Start the “NFC Easy Connect” application on 
your smartphone.
Check that the application display appears.
Touch your smartphone to the unit.
Touch the smartphone to the N-Mark 
 on the 
unit and maintain contact until the smartphone 
vibrates.
Complete the connection with your 
smartphone, following the instructions on the 
screen.
Refer to the user’s guide of your smartphone 
for the part of your smartphone used as touch 
contact.
 
ˎTo disconnect the established connection, touch 
your smartphone to the N-Mark 
 on the unit.
 
ˎWhen you touch an NFC-compliant smartphone 
to the unit while another BLUETOOTH device 
is connected with this system, the BLUETOOTH 
device is disconnected and the system is 
connected with the smartphone.
 
ˎIf you touch the smartphone connected with this 
system to another NFC-compliant BLUETOOTH 
headset or speaker, the smartphone is 
disconnected from the system and connected 
with the touched BLUETOOTH device.
Listening to music through a 
BLUETOOTH connection
You can operate a BLUETOOTH device by 
connecting the system and a BLUETOOTH device 
using AVRCP.
Check the following before playing music:
 
ˎThe BLUETOOTH function of the BLUETOOTH 
device is enabled.
 
ˎPairing has been completed.
Press BLUETOOTH FUNCTION 
 on the 
remote or press FUNCTION 
 on the unit 
repeatedly until “BT AUDIO” appears in the 
display 
.
Establish BLUETOOTH connection with the 
BLUETOOTH device.
Once the connection is established, “CONNECT” 
appears in the display 
 then the BLUETOOTH 
device name set with the BLUETOOTH device 
appears.
If the BLUETOOTH device has been 
connected with this system in the past, it 
may be connected automatically with no user 
operation required.
Press 
  to start playback.
Depending on the BLUETOOTH device, you may 
have to press 
  twice.
Depending on the BLUETOOTH device, you 
may have to start up the AV software of the 
BLUETOOTH device beforehand.
Press VOLUME +/
  on the remote or turn 
the VOLUME dial 
 on the unit left or right to 
adjust the volume.
Other operations
To
Do the following:
Pause playback
Press 
 *.
Stop playback
Press 
 
.
Select a folder
Press 
 +/
 
.
Select a file
Press 
/ 
.
Find a point in 
a file
Hold down 
/ 
 (or 
/ 
 on the unit) 
during playback and release 
the button at the desired point.
*  Depending on the BLUETOOTH device, you may have to 
press 
  twice.
Note
These operations may not be available for certain 
BLUETOOTH devices. In addition, the actual operations may 
differ depending on the connected BLUETOOTH device.
To check the address of a connected 
BLUETOOTH device
Press DISPLAY 
 while the BLUETOOTH device 
name set on the connected BLUETOOTH device is 
shown in the display 
. The BLUETOOTH device 
address appears in two installments on the 
system display for 8 seconds.
To cancel the connection with a 
BLUETOOTH device
Press BLUETOOTH 
 on the unit. “DISCONNECT” 
appears in the display 
.
Depending on the BLUETOOTH device, the 
connection may be cancelled automatically when 
you stop playback.
Using optional audio 
components
Press VOLUME 
 
 on the remote or turn the 
VOLUME dial 
 on the unit left to turn down 
the volume.
Connect additional audio component to the 
AUDIO IN jack 
 using an audio connecting 
cable (not supplied).
Press AUDIO IN FUNCTION 
 on the remote 
or press FUNCTION 
 on the unit repeatedly 
until “AUDIO IN” appears in the display 
.
Start playback of the connected component.
Adjust the volume on the connected 
component during playback.
Press VOLUME +/
 
 on the remote or turn 
the VOLUME dial 
 on the unit left or right to 
adjust the volume.
Note
The system may enter Standby mode automatically if the 
volume level of the connected component is too low. Adjust 
the component’s volume accordingly. 
Setting the Automatic Standby 
function
With the Automatic Standby function, the 
system enters Standby mode automatically in 
about 15 minutes when there is no operation 
or audio signal output. “AUTO STBY” appears in 
the display 
 for 2 minutes before the system 
enters Standby mode. By default, the Automatic 
Standby function is turned on. You can turn off 
the function using the option menu.
Press OPTIONS 
 to display the setting menu.
Press 
/  repeatedly to select “AUTO 
STBY,” then press   
.
Press 
/  repeatedly to select “ON” or 
“OFF,” then press   
.
Notes
 
ˎThe Automatic Standby function is invalid for the tuner 
function (FM/AM), even when you have enabled it.
 
ˎThe system may not enter Standby mode automatically in 
the following cases:
 while an audio signal is being detected
 during playback of audio tracks or files
 while the preset Sleep Timer or Play Timer is in process
 
ˎThe system counts down the time (15 minutes) again until 
it enters Standby mode, even when Automatic Standby 
function is enabled when a USB device is connected or 
when a button on the remote or unit is pressed.
Setting the BLUETOOTH Standby 
mode
You can enable/disable BLUETOOTH Standby 
mode.
When BLUETOOTH Standby mode is enabled, 
the system enters Wait mode for BLUETOOTH 
connection even when the system is turned off. 
If the system receives a playback command from 
the connected BLUETOOTH device, it turns on and 
music is played back. The BLUETOOTH Standby 
mode is disabled by default.
Press OPTIONS  to display the setting 
menu.
Press /  repeatedly to select “BT STBY,” 
then press   
.
Press /  repeatedly to select “ON” or 
“OFF,” then press   
.
Press / (power)  to turn off the system.
When “BT STBY” is set to “ON,” the system turns 
on and you can listen to music by activating 
BLUETOOTH on the connected component.
Note
“BT STBY” does not appear in the setting menu, if the 
BLUETOOTH device is not registered on this system.
Adjusting the sound
Setting the bass boost
Press BASS BOOST 
 repeatedly to select “ON” 
or “OFF.”
Adjusting the bass and treble
Press BASS +/
  to adjust bass or TREBLE +/ 
 to adjust treble.
Or, press EQ 
 on the unit repeatedly to select 
“BASS” or “TREBLE,” and adjust the selected item 
using TUNE +/
 .
Tip
This system is equipped with the DSEE function to reproduce 
clear treble despite degradation caused by compression.
The DSEE function is usually activated automatically by 
recognizing the sound source, but it may not be activated 
depending on the function in use.
Changing the display
To
Do the following:
View 
information on 
the display 
 
*1
Press DISPLAY 
 repeatedly 
when the system is on.
Display clock
Press DISPLAY 
 repeatedly 
when the system is off. 
*2
 The 
clock appears for about 8 
seconds.
*1
  You can view the information described below during 
playback of a CD-DA/MP3 disc.
*2
  The information does not appear in BLUETOOTH mode.
CD-DA disc
 remaining playing time of a track during 
playback
 total remaining playing time
MP3 disc
 track or file name
 artist name
 album name
Notes on the display information
 
ˎCharacters that cannot be displayed appear as “_”.
 
ˎThe following are not displayed:
 remaining playing time or total playing time for an MP3 
disc
 remaining playing time for an MP3 file
 
ˎThe following are not displayed correctly:
 elapsed playing time of an MP3 file encoded using 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.
 
ˎThe following are displayed:
 total playing time for a CD-DA disc (except when PGM 
mode is selected and the player is stopped)
 remaining playing time for a track of CD-DA disc
 remaining playing time for a CD-DA disc (only when 
Normal Play mode is selected during playback)
 ID3 tag information for MP3 files. ID3 version 2 tag 
information display has priority when both ID3 version 1 
and version 2 tags are used for a single MP3 file.
 up to 64 characters for an ID3 tag, where characters 
allowed are uppercase letters (A to Z), numbers (0 to 9), 
and symbols (˝ $ % ’ ( ) * + , – . / < = > @ [ \ ] _ ` { | } ! ? ^ ~)
Using the timers
The system offers Sleep Timer and Play Timer. The 
Sleep Timer has priority over the Play Timer.
Setting the Sleep Timer
The system is turned off automatically after the 
time set for the Sleep Timer is elapsed.
The Sleep Timer works even if the clock is not set.
Press SLEEP 
 repeatedly to specify the time.
 
ˎSelect “30MIN” to turn off the system after 30 
minutes.
 
ˎTo cancel the Sleep Timer, select “OFF.”
Setting the Play Timer
You can listen to a CD-DA or MP3 disc or radio 
every day at a preset time.
Make sure you have set the clock before setting 
the timer.
Prepare the sound source, and turn the 
VOLUME dial 
 on the unit left or right or 
press VOLUME +/
 
 on the remote to adjust 
the volume.
The available sound sources are: CD, USB, and 
TUNER (FM or AM) FUNCTION.
To start from a specific CD track, audio file or 
radio station, create your own program.
Press TIMER MENU 
.
Press /  repeatedly to select “PLAY SET,” 
then press   .
The start time flashes in the display.
 
ˎThe USB device does not work properly. Refer 
to the operating manual supplied with the USB 
device for how to deal with this problem.
Play does not start.
 
ˎTurn off the system and reconnect the USB 
device, then turn on the system.
 
ˎCheck the information on the websites about 
compatible USB devices with URLs listed under 
“Playing a file on a USB device.” 
Play does not start from the first track.
 
ˎSet the play mode to Normal Play mode.
The USB device cannot be charged.
 
ˎMake sure the USB device is connected securely.
 
ˎCharging cannot be made when the power of 
the system is off.
 
ˎThe USB device may not be supported by this 
system. Check the information on the websites 
about compatible USB devices.
Tuner
Severe hum or noise occurs (“STEREO” 
flashes in the display window ), or 
broadcasts cannot be received.
 
ˎConnect the antenna properly.
 
ˎFind a location and an orientation that provide 
good reception, and then set up the antenna 
again.
 
ˎKeep the antennas away from the unit, speaker 
cord or other AV components to avoid picking 
up noise.
 
ˎTurn off nearby electrical equipment.
Several radio stations can be heard at the 
same time.
 
ˎFind a location and an orientation that provide 
good reception, and then set up the antenna 
again.
 
ˎBundle the antenna cables using commercially 
available cord clips, for example, and adjust the 
cable lengths.
To reset the system to factory settings
If the system still does not operate properly, reset 
the system to factory settings.
Use buttons on the unit to reset the system to its 
factory default settings.
Disconnect the power cord and confirm that 
the STANDBY indicator 
 is not lit. Then 
reconnect the power cord and turn on the 
system.
Press and hold 
  and 
/
 
 on the unit 
until “RESET” appears in the display.
All user-configured settings, such as preset 
radio stations, timer, and the clock, are deleted.
If the problem persists after doing all of the 
above, consult your nearest Sony dealer.
Messages
CANNOT PLAY: The system cannot play audio 
files due to an unsupported file format or 
playback restriction.
CAN’T PLAY: You have set a disc that cannot be 
played back on this system, such as CD-ROM 
and DVD disc.
COMPLETE: The station preset operation ended 
normally.
DATA ERROR: You tried to play an unplayable file.
ERROR: You operated the system during 
initialization. Wait for a while until the 
initialization is completed.
LOCKED: The disc tray 
 is locked and you 
cannot remove the disc. Contact your nearest 
Sony dealer.
NO DEVICE: No USB device is connected or the 
connected USB device has been removed.
NO DISC: There is no disc in the player, or you 
have loaded a disc that cannot be played.
NO MEMORY: The memory media is not inserted 
in the USB device, or the system does not 
identify the memory media.
NO STEP: All of the programmed tracks have 
been erased.
NO SUPPORT: The system does not support the 
connected USB device.
NO TRACK: There are not playable files on the 
USB device or disc.
NOT IN USE: You pressed an unplayable button.
OVER CURRENT: Remove the USB device from 
the port and turn off the system then turn on 
the system.
PUSH STOP: You pressed PLAY MODE 
 during 
playback in the CD or USB function.
READING: The system is reading the information 
on the disc or USB device. Some buttons do not 
work during reading.
STEP FULL: You tried to program more than 25 
tracks or files.
TIME NG: The Play Timer start and end times are 
set to the same time.
Precautions
Discs that this system CAN play
 
ˎAudio CD-DA discs
 
ˎCD-R/CD-RW (audio data of CD-DA tracks and 
MP3 files)
Do not use a CD-R/CD-RW disc with no data 
stored. Doing so may damage the disc.
Set the time to start operation.
Press /  repeatedly to set the hour, then 
press   .
The minute indication flashes. Use the 
procedure above to set the minutes.
When the start time is set, the system goes to 
the stop time setting.
Use the same procedure as in step 4 to set the 
time to stop the operation.
If “TIME NG” flashes in the display
The start time and the stop time are set to the 
same time. Change the stop time.
Select the sound source.
Press 
/
 
 repeatedly until the desired 
sound source appears, then press   
.
For the available sound sources, see step 1.
After the sound source selection is finished, 
the confirmation display for the Play Timer 
appears.
Press  
/
 (power) 
 to turn off the system.
 
ˎWhen the Play Timer is set, the system 
automatically turns on about 15 seconds (for 
FM or AM) or about 90 seconds (for a CD-DA 
disc or USB device) before the preset time.
 
ˎThe Play Timer does not work if the system 
is on at the preset time. Be careful not to 
operate the system until it is turned on and 
starts play with the timer.
To check the setting
Press TIMER MENU 
.
Press 
/
 
 repeatedly to select “TIMER SEL,” 
and then press   
.
Press 
/
 
 repeatedly to select “PLAY SEL,” 
and then press   
.
The timer setting appears in the display.
To cancel the timer
Repeat the same procedure as “To check the 
setting” until “OFF” appears in step 3, and then 
press   
.
To change the setting
Start over from step 1.
Notes
 
ˎWhen the sound source for a Play Timer is set to a radio 
station that you set using Automatic Scanning (AUTO) 
or Manual Tuning (MANUAL) and you change the radio 
frequency or band after setting the timer, the radio station 
setting for the timer will also be changed.
 
ˎWhen the sound source for a Play Timer is set to a radio 
station tuned from a preset radio station (preset number 1 
to 20), and if you change the frequency of the radio station 
or band after setting the timer, the radio station setting for 
the timer will not change. The radio station tuning for the 
timer is fixed at what you set for it.
Tip
The Play Timer setting remains as long as the setting is not 
cancelled manually.
Troubleshooting
Make sure the power cord is firmly connected.
Find your problem in the checklist below, and 
take the indicated corrective action.
If the issue persists, contact your nearest Sony 
dealer.
If the STANDBY indicator  flashes
Immediately unplug the power cord, and check 
the following item.
 
ˎIs the speaker cord shorted out?
After the STANDBY indicator 
 stops flashing, 
reconnect the power cord, and turn on the 
system. If the issue persists, contact your 
nearest Sony dealer.
General
The system does not turn on.
 
ˎIs the power cord plugged in correctly?
The system has entered Standby mode 
unexpectedly.
 
ˎThis is not a malfunction. The system enters 
Standby mode automatically in about 15 
minutes when there is no operation or audio 
signal output. See “Setting the Automatic 
Standby function.”
The clock setting or the Play Timer 
operation has been cancelled 
unexpectedly.
 
ˎIf about a minute elapses with no operation, the 
clock setting or Play Timer setting is cancelled 
automatically. Perform the operation again from 
the beginning.
There is no sound.
 
ˎMake sure the speaker cords are connected 
correctly.
 
ˎCheck the supplied speakers are used.
 
ˎTurn the VOLUME dial  on the unit clockwise 
or press VOLUME + 
 on the remote to turn up 
the volume.
 
ˎMake sure the headphones are disconnected 
from the headphone jack.
 
ˎMake sure an external component is connected 
correctly to the AUDIO IN jack 
 and set the 
function to AUDIO IN.
 
ˎThe specified station may have temporarily 
stopped broadcast.
 
ˎThe balance of left and right sound is false.  
Check the left and right speakers are connected 
correctly.
 
ˎPut the speakers symmetrically.
 
ˎConnect the supplied speakers.
Severe hum or noise occurs.
 
ˎMove the system away from sources of noise.
 
ˎConnect the system to a different wall outlet.
 
ˎUse of an AC power tap with a noise filter (not 
supplied) is recommended.
The remote does not function.
 
ˎRemove any obstacles between the remote and 
the remote sensor 
 on the unit, and position 
the unit away from fluorescent lights.
 
ˎPoint the remote at the remote sensor on the 
unit.
 
ˎMove the remote closer to the system.
CD-DA/MP3 disc
“LOCKED” appears in the display  and 
the disc cannot be removed from the disc 
tray.
 
ˎConsult your nearest Sony dealer or local 
authorized Sony service facility.
The disc or file will not play.
 
ˎThe disc that has not been finalized (a CD-R or 
CD-RW disc to which data can be added).
The sound skips, or the disc will not play.
 
ˎWipe the disc clean, and replace it.
 
ˎMove the system to a location away from 
vibration (for example, on top of a stable stand).
 
ˎOscillation of the speakers may be the cause 
of sound skips, depending on the volume 
level. Move the speakers away from the unit or 
change the location of the speakers.
Play does not start from the first track or 
file.
 
ˎReturn to normal play by pressing PLAY MODE 
 repeatedly in stop mode until both “PGM” 
and “SHUF” in the display
 
 disappear.
Starting playback takes more time than 
usual.
 
ˎThe following discs can increase the time it takes 
to start playback:
 a disc recorded with a complicated tree 
structure.
 a disc recorded in multi-session format.
 a disc that has many folders.
USB device
An unsupported USB device is connected.
 
ˎIf you connect an unsupported USB device, 
the following problems may occur. Check the 
information on the websites about compatible 
USB devices with URLs listed under “Playing a 
file on a USB device.”
 The USB device is not recognized.
 File or folder names are not displayed on this 
system.
 Playback is not possible.
 The sound skips.
 There is noise.
 A distorted sound is output.
There is no sound.
 
ˎThe USB device is not connected correctly. Turn 
off the system, and then reconnect the USB 
device.
There is noise, skipping, or distorted 
sound.
 
ˎAn unsupported USB device is connected. 
Connect a supported USB device.
 
ˎTurn off the system, then reconnect the USB 
device and turn on the system.
 
ˎThe music data itself contains noise, or the 
sound is distorted. Noise may have been 
entered when creating music data due to the 
conditions of the computer. In this case, delete 
the file and send the music data again.
 
ˎThe bit rate used when encoding the files was 
low. Send files encoded with higher bit rates to 
the USB device.
“READING” is displayed for an extended 
time, or it takes a long time before 
playback starts.
 
ˎThe reading process may take a long time in the 
following cases.
 There are many folders or files on the USB 
device.
 The file structure is extremely complex.
 Not enough free space in the memory.
 The internal memory is fragmented.
The file or folder name (album name) is 
not displayed correctly.
 
ˎSend the music data to the USB device again, 
as the data stored in the USB device may have 
been corrupted.
 
ˎThe character code that can be displayed by this 
system are as follows:
 Upper cases (A to Z).
 Numbers (0 to 9).
 Symbols (< > * +, [ ] @ \ _).
Other characters appear as “_.”
The USB device is not recognized.
 
ˎTurn off the system and reconnect the USB 
device, then turn on the system.
 
ˎCheck the information on the websites about 
compatible USB devices with URLs listed under 
“Playing a file on a USB device.”
Discs that this system CANNOT play
 
ˎCD-ROM
 
ˎCD-R/CD-RW other than those recorded in 
music CD format or MP3 format conforming to 
ISO9660 Level 1/Level 2, Joliet
 
ˎCD-R/CD-RW recorded in multi-session format 
and not closed the session
 
ˎCD-R/CD-RW of poor recording quality, 
CD-R/CD-RW that have scratches or are dirty, 
or CD-R/CD-RW recorded with an incompatible 
recording device
 
ˎCD-R/CD-RW which is finalized incorrectly
 
ˎDiscs containing files other than MPEG 1 Audio 
Layer-3 (MP3) files
 
ˎDiscs of non-standard shape (for example, heart, 
square, star)
 
ˎDiscs that have adhesive tape, paper, or sticker 
attached to them
 
ˎRental or used discs with attached seals where 
the glue extends beyond the seal
 
ˎDiscs that have labels printed using ink that feels 
tacky when touched
Notes on CD-DA discs
 
ˎBefore playing, wipe the disc with a cleaning 
cloth from the center out to the edge.
 
ˎDo not clean discs with solvents, such as 
benzine, thinner, or commercially available 
cleaners or anti-static spray intended for vinyl 
LPs.
 
ˎDo not expose discs to direct sunlight or heat 
sources such as hot air ducts, nor leave it in a car 
parked in direct sunlight.
On safety
 
ˎCompletely disconnect the power cord (mains 
lead) from the wall outlet (mains) if it is not 
going to be used for an extended period of time. 
When unplugging the system, always grip the 
plug. Never pull the cord itself.
 
ˎShould any solid object or liquid get into the 
system, unplug the system, and have it checked 
by qualified personnel before operating it again.
 
ˎThe AC power cord can be changed only by a 
qualified service facility.
On placement
 
ˎDo not place the system in an inclined position 
or in locations that are extremely hot, cold, dusty, 
dirty, or humid or lacking adequate ventilation, 
or subject to vibration, direct sunlight or a bright 
light.
 
ˎBe careful when placing the system on surfaces 
that have been specially treated (for example, 
with wax, oil, polish) as staining or discoloration 
of the surface may result.
 
ˎIf the system is brought directly from a cold to a 
warm location or is placed in a very damp room, 
moisture may condense on the lens inside the 
CD player, and cause the system to malfunction. 
In this situation, remove the disc, and leave the 
system turned on for about an hour until the 
moisture evaporates.
On heat buildup
 
ˎHeat buildup on the unit during operation is 
normal and is not cause for alarm.
 
ˎDo not touch the cabinet if it has been used 
continuously at a high volume because the 
cabinet may have become hot. 
 
ˎDo not obstruct the ventilation holes.
On the speaker system
This speaker system is not magnetically shielded, 
and the picture on nearby TV sets may become 
magnetically distorted. In this situation, turn off 
the TV, wait 15 to 30 minutes, and turn it back on.
Cleaning the cabinet
Clean this system with a soft cloth slightly 
moistened with a mild detergent solution. Do not 
use any type of abrasive pads, scouring powder, 
or solvents, such as thinner, benzine, or alcohol.
BLUETOOTH wireless 
technology
BLUETOOTH wireless technology is a short-range 
wireless technology linking digital devices, such 
as personal computers and digital still cameras. 
Using the BLUETOOTH wireless technology, you 
can operate the units involved within a range of 
about 10 meters.
The BLUETOOTH wireless technology is commonly 
used between two devices, but a single device 
can be connected to multiple devices.
You do not need wires to get connected as you 
do with a USB connection, and you do not need 
to place the devices face to face as you do with 
wireless infrared technology. You can use the 
technology with one BLUETOOTH device in your 
bag or pocket.
BLUETOOTH wireless technology is a global 
standard supported by thousands of companies. 
These companies produce products that meet the 
global standard. 
Supported BLUETOOTH version and 
profiles
Profile refers to a standard set of capabilities for 
various BLUETOOTH product capabilities. See 
“Specifications” for details on the supported 
BLUETOOTH version and profiles.
Notes
 
ˎTo use a BLUETOOTH device connected to this system, 
the device must support the same profile as this system. 
Note that the functions of the BLUETOOTH device may be 
different depending on the specifications of the device, 
even if it has the same profile as this system.
 
ˎBecause of the properties of BLUETOOTH wireless 
technology, playback on this system is slightly delayed 
compared with audio playback on the transmitting device.
Effective communication range
BLUETOOTH devices should be used within 
approximately 10 meters (unobstructed distance) 
of each other. The effective communication 
range may become shorter under the following 
conditions.
 When a person, metal object, wall or other 
obstruction is between the devices with a 
BLUETOOTH connection
 Locations where a wireless LAN is installed
 Around microwave ovens that are in use
 Locations where other electromagnetic waves 
occur
Effects of other devices
BLUETOOTH devices and wireless LAN (IEEE 
802.11b/g) use the same frequency band (2.4 
GHz). When using your BLUETOOTH device 
near a device with wireless LAN capability, 
electromagnetic interference may occur. This 
could result in lower data transfer rates, noise, 
or inability to connect. If this happens, try the 
following remedies:
 Try connecting this system and BLUETOOTH 
mobile phone or BLUETOOTH device when you 
are at least 10 meters away from the wireless 
LAN equipment.
 Turn off the power to the wireless LAN 
equipment when using your BLUETOOTH 
device within 10 meters.
Effects on other devices
The radio waves broadcast by this system may 
interfere with the operation of some medical 
devices. Since this interference may result in 
malfunction, always turn off the power on 
this system, BLUETOOTH mobile phone and 
BLUETOOTH device in the following locations:
 In hospitals, on trains, and in airplanes
 Near automatic doors or fire alarms
Notes
 
ˎThis system supports security functions that comply with 
the BLUETOOTH specification as a means of ensuring 
security during communication using BLUETOOTH 
technology. However, this security may be insufficient 
depending on the setting contents and other factors, so 
always be careful when performing communication using 
BLUETOOTH technology.
 
ˎSony cannot be held liable in any way for damages or other 
loss resulting from information leaks during communication 
using BLUETOOTH technology.
 
ˎBLUETOOTH communication is not necessarily guaranteed 
with all BLUETOOTH devices that have the same profile as 
this system.
 
ˎBLUETOOTH devices connected with this system must 
comply with the BLUETOOTH specification prescribed 
by the BLUETOOTH SIG, Inc., and must be certified to 
comply. However, even when a device complies with the 
BLUETOOTH specification, there may be cases where the 
characteristics or specifications of the BLUETOOTH device 
make it impossible to connect, or may result in different 
control methods, display or operation.
 
ˎNoise may occur or the audio may cut off depending on 
the BLUETOOTH device connected with this system, the 
communications environment, or surrounding conditions.
Specifications
Amplifier section
AUDIO POWER SPECIFICATIONS  
POWER OUTPUT AND TOTAL HARMONIC 
DISTORTION:
(The United States model only)
With 6 ohm loads, both channels driven, from 
120 - 10,000 Hz; rated 20 watts per channel 
minimum RMS power, with no more than 0.7% 
total harmonic distortion from 250 milliwatts to 
rated output.
Power output (rated): 20 watts + 20 watts  
(at 6 ohms, 1 kHz, 1% THD)
RMS power output (reference): 25 watts + 25 watts 
(per channel at 6 ohms, 1 kHz)
Inputs/Outputs
AUDIO IN (external input) jack: 
Stereo mini jack, sensitivity 700 mV, impedance 
47 kilohms
 (headphone) jack: 
Stereo mini jack, 8 ohms or more
USB:
Supported bit rate: MP3 (MPEG 1 Audio Layer-3): 
32 kbps – 320 kbps, VBR
WMA: 48 kbps - 192 kbps, VBR
AAC: 48 kbps - 320 kbps
Sampling frequencies: MP3 (MPEG 1 Audio 
Layer-3): 32/44.1/48 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
USB port: Type A, 5 V DC 2.1 A
CD-DA/MP3 player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6 µW
* This output is the value measurement at a 
distance of 200mm from the objective lens 
surface on the Optical Pick-up Block with 7mm 
aperture.
Frequency response: 50 Hz – 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
Tuner section
AM tuner section:
Tuning range:
530 kHz – 1,710 kHz (with 10 kHz tuning 
interval)
531 kHz – 1,710 kHz (with 9 kHz tuning interval)
Antenna: AM loop antenna
Intermediate frequency: 400 kHz
FM tuner section:
FM stereo, FM superheterodyne tuner
Antenna: FM lead antenna
Tuning range: 87.5 MHz – 108.0 MHz (100 kHz 
step)
BLUETOOTH section
Communication system:
BLUETOOTH Standard version 3.0
Output:
BLUETOOTH Standard Power Class 2
Maximum communication range:
Line of sight approx. 10 m
*1
Frequency band:
2.4 GHz band (2.4000 GHz - 2.4835 GHz)
Modulation method:
FHSS
Compatible BLUETOOTH profiles
*2
:
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile)
Supported content protection method:
SCMS-T method
Transmission bandwidth: 
20 Hz – 20,000 Hz (with 44.1 kHz sampling)
*1
 The actual range will vary depending on 
factors such as obstacles between devices, 
magnetic fields around a microwave oven, 
static electricity, reception sensitivity, antenna’s 
performance, operating system, software 
application, etc.
*2
 BLUETOOTH standard profiles indicate the 
purpose of BLUETOOTH communication 
between devices.
Speaker section
2-way speaker system, Bass Reflex
Woofer: 100 mm, cone type
Tweeter: 40 mm, cone type
Dimensions (W/H/D):
Approx. 150 mm × 240 mm × 220 mm
Mass: Approx. 2.0 kg (per unit)
General
Power requirements:
AC 120 V, 60 Hz
Power consumption: 35 watts
Dimensions (W/H/D): 
Approx. 290 mm × 106 mm × 221 mm (incl. 
projecting parts)
Mass: Approx. 2.7 kg
Supplied accessories: Remote (RM-AMU171) (1), R6 
(Size AA) batteries (2), Speaker cords (2), Speaker 
pads (8), FM lead/AM loop antenna (1), Operating 
Instructions (this manual) (1)
Design and specifications are subject to change 
without notice.
Standby power consumption: 0.5 W