Sony ICF-CS20BT Operating Instructions

Personal Audio System
Operating Instructions
©2013 Sony Corporation Printed in China
ICF-CS20BT
Ô Getting Started ˎ
English Personal Audio System
Before operating the system, please read this guide thoroughly and retain it for
future reference.
Connecting to a Power Source
Hereby, Sony Corp., declares that this equipment is in compliance with the 1
Plug the AC plug into a wall outlet firmly.
essential requirements and other relevant provisions of Directive 1999/5/EC.
For details, please access the following URL :
http://www.compliance.sony.de/
WARNING
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
About the battery as a backup power source
dripping or splashing, and do not place objects filled with liquids, such as vases,
on the apparatus.
This system contains a CR2032 battery as a backup power source to keep the
clock and the alarm operating during a power interruption. (No Power No
Do not install the appliance in a confined space, such as a bookcase or built-in
Problem system)
cabinet.
As the main plug is used to disconnect the system from the mains, connect the CAUTION
system to an easily accessible AC outlet. Should you notice an abnormality in the
system, disconnect the main plug from the AC outlet immediately.
When to replace the battery
The system is not disconnected from the AC power source (mains) as long as it is
When the battery becomes weak, "" lights up in the display.
connected to the wall outlet, even if the system itself has been turned off.
If a power interruption occurs while the battery is weak, the current time and
Battery may explode if mistreated. Do not recharge, disassemble or dispose of in alarm will be erased.
Replace the battery with a Sony CR2032 lithium battery. Use of another battery
fire.
may cause a fire or explosion.
On Copyrights and Licenses
To replace the battery, see "Replacing the Battery" for details.
The BLUETOOTH® word mark and logos are owned by the Bluetooth SIG, Inc. and
Note
any use of such marks by Sony Corporation is under license.
ˎ If "0:00" flashes in the display when the system is connected to an AC outlet for the first time, ˎ
The N Mark is a trademark or registered trademark of NFC Forum, Inc. in the
remove the insulation film of the backup battery before use. For details, see "Setting the clock
United States and in other countries.
for the first time."
Android and Google Play are trademarks of Google Inc.
iPad, iPhone, iPod, iPod classic, iPod nano, iPod touch and Mac are trademarks of
Setting the Clock
Apple Inc. registered in the U.S. and other countries.
Lightning is a trademark of Apple Inc.
"Made for iPod," and "Made for iPhone" mean that an electronic accessory has
been designed to connect specifically to iPod or iPhone, respectively, and has
been certified by the developer to meet Apple performance standards. Apple is
not responsible for the operation of this device or its compliance with safety and
regulatory standards. Please note that the use of this accessory with iPod or
iPhone may affect wireless performance.
No Power No Problem is a trademark of Sony Corporation.
Other trademarks and trade names are those of their respective owners.
Notes
ˎ This system is not specified for use with an iPad via USB connection, and ˎ
malfunction may result if used with one.
ˎ In the Operating Instructions, "iPod" is used as a general reference to functions ˎ
on an iPhone, iPad or iPod, unless otherwise specified by the text or
illustrations.
CAUTION
Danger of explosion if battery is incorrectly replaced. Replace only with the same
or equivalent type.
To reduce the risk of fire or electric shock, do not expose this apparatus to rain or
moisture.
Precautions
Setting the clock for the first time
Note when using with a mobile phone
When using the system for the first time after purchase, perform the following.
ˎ For details on operation of your mobile phone when receiving a telephone call ˎ
while transmitting the sound using the BLUETOOTH connection, refer to the 1 Remove the insulation film from the backup battery on the
operating instructions supplied with the mobile phone.
bottom of the system.
On safety
The nameplate indicating Sony trademark, model number and electrical rating is
located on the bottom exterior of this system.
Notes on the AC plug
ˎ Plug the AC plug into a nearby wall outlet. In the case of a problem, unplug it ˎ
from the wall outlet immediately.
ˎ Do not twist or place heavy objects on the AC plug cord. ˎ
ˎ To disconnect AC power, grasp the plug itself, not the cord.
ˎ
On placement
ˎ Do not set the speaker in an inclined position. ˎ
2
ˎ Do not leave the system in a location near heat sources, or in a place subject to ˎ Plug in the system.
direct sunlight, excessive dust, moisture, rain or mechanical shock.
3 Press and hold CLOCK  until the year digits begin to flash
ˎ Do not expose the battery to excessive heat such as direct sunlight, fire or the ˎ
like.
in the display.
On operation
4 Press ALARM TIME SET +/–  to select the year, and then
ˎ Do not insert any small objects, etc., into the jacks. The system may short out or ˎ
press CLOCK  to confirm.
malfunction.
Press and hold ALARM TIME SET +/–  to change the year digits quickly.
On cleaning
Once you confirm the setting by pressing CLOCK , the month digits begin
ˎ Do not use alcohol, benzine, or thinner to clean the cabinet. ˎ
to flash.
Others
5 Repeat step 4 to set the month, day, hour and minute.
ˎ If you have any questions or problems concerning this system that are not ˎ
The seconds start incrementing from zero.
covered in this manual, please consult your nearest Sony dealer.
Notes
ˎ If you do not press any button for about 1 minute while setting the clock, the clock setting will ˎ
be cancelled.
ˎ A 100-year calendar (2013 - 2112) is installed in the system. When the date is set, the day of ˎ
the week is automatically displayed.
MON = Monday, TUE = Tuesday, WED = Wednesday,
THU = Thursday, FRI = Friday, SAT = Saturday, SUN = Sunday
To change the clock after setting the clock for the first time
Perform steps 3 to 5 above.
To change the time format
You can choose the displayed time format between the 24-hour system (default)
or the 12-hour system.
Press and hold OFF  and SNOOZE/BRIGHTNESS  for about 2 seconds.
The time format toggles between the 24-hour system ("0:00" = midnight) and the
12-hour system ("AM 12:00" = midnight).
To display the year and date
While the clock is displayed, press CLOCK  once to display the month and date,
and press again to display the year. To return to the current time display, press
CLOCK  once again; or after a few seconds the display will return automatically.
Pattern C
Connecting the AM Loop Aerial
4-468-397-61(1)
Connecting with a smartphone by One touch (NFC)
The shape and length of the aerial is designed to receive AM signals. Do not
By just touching the system with an NFC compatible smartphone, the system
dismantle or roll up the aerial.
pairs and connects with the smartphone. (After making the BLUETOOTH
1 Raise the plastic stand and fit the aerial into the slot of the connection, the system switches to the BLUETOOTH function automatically.)
stand.
Compatible smartphones
ˎ Smartphones with the NFC function built-in ˎ
(OS: Android 2.3.3 or later, excluding Android 3.x)
Customers in Asia
Access the following Web site for details:
http://www.sony-asia.com/section/support
About NFC
NFC (Near Field Communication) is a technology enabling short-range wireless
Plastic stand
communication between various devices, such as mobile phones and IC tags.
Press the aerial into the stand
Thanks to the NFC function, data communication can be achieved easily just by
until it clicks.
touching the relevant symbol or designated location on NFC compatible devices.
1
2 Insert the AM aerial connector in the AM ANTENNA jack on Set the NFC function of the smartphone to on.
the rear of the system. For details, refer to the operating instructions supplied with the smartphone.
ˎ If your smartphone OS is Android 2.3.3 or later, and less than Android 4.1: ˎ
proceed to step 2.
ˎ If your smartphone OS is Android 4.1 or later: proceed to step 4. ˎ
2
Download and install the app "NFC Easy Connect" on the
smartphone.
"NFC Easy Connect" is an original app by Sony for Android phones, and is
available at Google Play Store.
Search for "NFC Easy Connect" or scan the following two-dimensional code to
download and install the free app. Communication fees are required to
download the app.
To remove the AM loop aerial The App may not be available in some countries and/or regions.
Push and hold down the tab of the aerial terminal clamp, and remove the AM Tip
loop aerial. ˎ For some smartphones, One-touch connection may be available without downloading ˎ
the app "NFC Easy Connect." In that case, the operation and specifications may be
different from the description here. For details, refer to the operating instructions
supplied with the smartphone.
By the two-dimensional code:
Use a two-dimensional code reader app.
How to Make Wireless Connection with
BLUETOOTH Devices
3 Start the app "NFC Easy Connect" on the smartphone.
Make sure that the application screen is displayed.
You can enjoy music and hands-free calling with the system wirelessly by using
your device's BLUETOOTH function.
4
Touch the system with the smartphone.
Choose one of the following three connection methods, best suited for the
BLUETOOTH device. For details on how to operate your device, refer to the Keep touching the smartphone on the N marked part of the system until the
smartphone responds.
operating instructions supplied with the device.
Note
Pairing with a BLUETOOTH device: see
Pattern A
ˎ If the screen of your smartphone is locked, the smartphone will not function. In this case, ˎ
BLUETOOTH devices need to be "paired" with each other beforehand.
release the lock, then touch the smartphone on the N marked part again.
Connecting with a paired device: see Pattern B
Smartphone responds (system recognized)
To listen to music with a BLUETOOTH device that has been paired, see this
pattern.
One-touch connection with a smartphone (NFC):
see
Pattern C
Using an NFC compatible smartphone, you can establish BLUETOOTH connection
by just touching the system with it.
For details about NFC, see "About NFC" in Pattern C .
Check the following before operating the system.
ˎ Both the system and the device are placed within 1 m of each other. ˎ
ˎ The system is connected to a power source. ˎ
Follow the on-screen instructions to establish the connection.
ˎ The operating instructions supplied with the device are kept at hand. ˎ
The BLUETOOTH connection is established and " (BLUETOOTH)" in the display
stays on.
Pattern A
Tips
Pairing and connecting with a BLUETOOTH device
ˎ If it is difficult to establish the connection, try the following. ˎ
ˋ Activate the app "NFC Easy Connect" and move the smartphone slightly on the N
1 Set the BLUETOOTH function of the BLUETOOTH device to
ˋ If the smartphone is in a case, remove it.
on.
ˎ Touch the system with the smartphone again to disconnect. ˎ
For details, refer to the operating instructions supplied with the device. ˎ If you have multiple NFC compatible devices, just touch the smartphone to a different ˎ
device to switch the connection to that device. For example, when your smartphone is
2 Press and hold BLUETOOTH PAIRING  on the system
connected with NFC compatible headphones, just touch the smartphone to the system to
until beeps are heard and " (BLUETOOTH)" begins to flash change the BLUETOOTH connection to the system.
quickly in the display.
Indications of the BLUETOOTH function
Tip
ˎ From the factory, pairing information is not stored in the system. In this case, if you only ˎ
press BLUETOOTH PAIRING , " (BLUETOOTH)" starts flashing quickly in the
display.
Right side of the system
(BLUETOOTH)
flashes quickly
Status
BLUETOOTH function
Pairing with a device
Searching for a device
Connected to a device
3
Perform the pairing procedure on the BLUETOOTH device to
detect the system.
If "SONY: ICF-CS20BT" does not appear on the device's display, repeat from
step 1.
Note
ˎ Some devices cannot display a list of detected devices. ˎ
4 Select "SONY: ICF-CS20BT" shown in the display of the
BLUETOOTH device.
5 If Passcode* input is required on the display of the
BLUETOOTH device, input "0000."
The BLUETOOTH connection is established and " (BLUETOOTH)" in the display
stays on.
* Passcode may be called "Passkey," "PIN code," "PIN number," or "Password."
Tip
ˎ To pair with other BLUETOOTH devices, repeat steps 1 to 5 for each device. ˎ
Notes
ˎ Pairing mode of the system is cancelled after about 5 minutes, and " ˎ (BLUETOOTH)" in the
display flashes slowly. If the pairing mode is cancelled while performing this procedure, start
over from step 2.
ˎ Passcode of the system is fixed as "0000." The system cannot be paired with a BLUETOOTH ˎ
device whose Passcode is not "0000."
ˎ Once BLUETOOTH devices are paired, there is no need to pair those devices again. However, ˎ
in the following cases, you will need to perform the pairing procedure again.
ˋ Pairing information is deleted after repair, etc. ˎ
ˋ The system is paired with 5 or more devices. ˎ
The system can be paired with up to 4 BLUETOOTH devices. If a new device is paired after 4
devices have been paired, the device whose latest connection time is the oldest among the
4 paired devices is replaced by the new one.
ˎ More than one device can be paired with the system, but sound will be heard from just one ˎ
of those devices.
Pattern B
Connecting with a paired BLUETOOTH device
1 Set the BLUETOOTH function of the BLUETOOTH device to
on.
Tips
ˎ When ˎ BLUETOOTH  is pressed, the system tries to establish BLUETOOTH connection
with the BLUETOOTH device connected to the system last time. The BLUETOOTH
connection is established and " (BLUETOOTH)" in the display stays on.
ˎ When " ˎ (BLUETOOTH)" lights up in the display, the system is connected to a BLUETOOTH
device. When you want to connect another BLUETOOTH device, terminate the current
BLUETOOTH connection first by operating the connected BLUETOOTH device.
2 Select "SONY: ICF-CS20BT" shown in the display of the
BLUETOOTH device.
If necessary, select a BLUETOOTH profile that the system supports from the
following: A2DP, HSP or HFP. For details on each profile, see "Listening to
Music by BLUETOOTH Connection with a Smartphone, etc." or "Using
Hands-free Calling While Listening to Music."
Note
ˎ This step may not be necessary for some devices. ˎ
The BLUETOOTH connection is established and " (BLUETOOTH)" in the display
stays on.
Ô Listening to Music ˎ
Listening to Music by BLUETOOTH
Connection with a Smartphone, etc.
You can enjoy listening to music and basic remote control operation of a
BLUETOOTH device via BLUETOOTH connection. The BLUETOOTH device is
required to support the following BLUETOOTH profiles.
ˎ A2DP (Advanced Audio Distribution Profile): enables you to enjoy high-quality
ˎ
audio content wirelessly.
ˎ AVRCP (Audio Video Remote Control Profile): enables you to enjoy basic remote ˎ
control operation (play, stop, etc.) of a BLUETOOTH device.
Operations may vary depending on the BLUETOOTH device. Refer also to the
operating instructions supplied with your BLUETOOTH device.
1 Make the BLUETOOTH connection between the system and
the device.
For details on the BLUETOOTH connection procedure, see "How to Make
Wireless Connection with BLUETOOTH Devices." The BLUETOOTH connection is
established and " (BLUETOOTH)" in the display stays on.
2
Start playback on the BLUETOOTH device, then adjust the
volume.
Set the volume of the BLUETOOTH device to a moderate level, and press
VOLUME –/+  on the system.
After use
Do any of the following to terminate the BLUETOOTH connection.
ˎ Set the BLUETOOTH function of the BLUETOOTH device to off. For details, refer
ˎ
to the operating instructions supplied with the device.
ˎ Turn off the BLUETOOTH device. ˎ
ˎ Touch the system with the smartphone again to disconnect (NFC compatible ˎ
(BLUETOOTH) lights up
smartphones only).
System button functions during music playback
You can operate a BLUETOOTH device that supports AVRCP. Available functions
may vary depending on the BLUETOOTH device. Refer to the operating
instructions supplied with the BLUETOOTH device.
Buttons Functions
 (play/pause)  Press once to pause/resume playback.
/ (forward/ ˎ Press once to skip to the next/previous track. ˎ
rewind)  ˎ Press and hold to fast-forward/fast-rewind. ˎ
VOLUME –/+  Press to adjust the volume.
ˎ
marked part of the system.
Listening to Music by Wired Connection
ˎ
Listening to Music via USB Connection with an
iPhone/iPod
You can enjoy listening to music and play back an iPhone/iPod connected to the
system via USB.
Update your device to the latest software version before use.
Display
"BLUETOOTH" lights up
" (BLUETOOTH)" flashes quickly
" (BLUETOOTH)" flashes
" (BLUETOOTH)" lights up
USB cable*
(not supplied)
 (USB) port on the rear of the system
* USB cable: Use the Lightning to USB Cable or Dock Connector
to USB Cable supplied with your iPhone/iPod.
1 Connect the iPhone/iPod to the  (USB) port on the rear of
the system.
2 Press FUNCTION  to select "USB."
Press FUNCTION  repeatedly until "USB" lights up in the display.
3 Start playback on the connected iPhone/iPod, then adjust
the volume.
Set the volume of the connected iPhone/iPod to a moderate level, and press
the VOLUME –/+  on the system.
Notes
ˎ When a USB device other than an iPhone/iPod is connected to the system, only charging ˎ
begins automatically.
ˎ Do not connect the multiple devices to the  (USB) port of the system. ˎ
After use
Press FUNCTION  or OFF  to deactivate the USB function.
System button functions during music playback
Buttons Functions
 (play/pause)  Press once to pause/resume playback.
ˎ Press once to skip to the next/previous track. ˎ
/ (forward/
rewind)  ˎ Press and hold to fast-forward/fast-rewind. ˎ
VOLUME –/+  Press to adjust the volume.
Listening to Music by Wired Connection with a Listening to the radio by manual tuning
Portable Audio Device, etc.
1 Press FUNCTION  to select "FM" or "AM."
You can enjoy sound from the external device, such as a portable digital music
Press FUNCTION  repeatedly until "FM" or "AM" lights up in the display.
player, through the speaker of this system. Be sure to turn off the power of the
2 Press MODE  to select "TUNING."
device before making any connections.
3 Press and hold TUNE +/–  until the frequency digits begin
to change quickly in the display.
The system automatically scans the radio frequencies and stops when it finds
a clear station (automatic tuning mode).
If you cannot tune to a station using the automatic tuning mode, press TUNE
+/–  repeatedly to change the frequency step by step.
Connecting cord When an FM stereo broadcast is received, "ST" lights up in the display.
(not supplied)
4 Press VOLUME –/+  to adjust the volume.
Note
ˎ The frequency display is accurate to within 0.1 MHz. For example, 88.00 MHz or 88.05 MHz ˎ
AUDIO IN jack (stereo mini jack)
will be displayed as "88.0 MHz."
on the rear of the system
To preset radio stations manually
1 Connect the device to the AUDIO IN jack on the rear of the You can manually preset a radio station which cannot be preset automatically.
system. 1
Tune to a station you want to preset.
2 Press FUNCTION  to select "AUDIO IN."
2 Press and hold DISPLAY/ENTER  until "PRESET" begins to
Press FUNCTION  repeatedly until "AUDIO IN" lights up in the display.
flash in the display.
3
Start playback on the connected device, then adjust the
3 Press PRESET +/–  to select the preset number, and then
volume.
DISPLAY/ENTER  to confirm.
press
Set the volume of the connected device to a moderate level, and press the
The station is preset and assigned to the selected preset number.
VOLUME –/+  on the system.
Example: The following displays appear when you preset FM 89.8 MHz to
preset number 2 for FM.
After use
Press FUNCTION  or OFF  to deactivate the AUDIO IN function. To stop
playback on the connected device, operate the connected device.
Notes when connecting the device by wired connection
ˎ The necessary type of cable or connecting cord depends on the device. Be sure to use the ˎ
correct type of cable or cord.
ˎ When you watching TV or listening to the radio with a device connected to the system, the ˎ
reception may be poor.
ˎ When you listen to the radio with a device connected, turn off the connected device to ˎ
prevent noise. If noise occurs, even when the device is turned off, disconnect and place the
device away from the system. Tip
ˎ To cancel the preset number, press OFF  instead of DISPLAY/ENTER  in step 3. ˎ
Tip
ˎ You can use hands-free calling while the cable or connecting cord is used with this system. ˎ
Notes on radio reception
ˎ Do not place the AM loop aerial near the system, power supply or other A/V equipment ˎ
Listening to Radio during use, as noise may result.
ˎ Keep digital music players or mobile phones away from the AM loop aerial or the FM wire ˎ
aerial, as this may lead to reception interference.
ˎ When you are listening to radio with a BLUETOOTH device or USB device connected to the ˎ
system, interference with radio reception may occur. In this case, terminate BLUETOOTH
connection, or disconnect the USB device from the system.
Tip
ˎ You can use hands-free calling while listening to the radio on this system. ˎ
Right side of the system
Rear of the system
FM wire
aerial
Changing the frequency step
The frequency step differs depending on the area. The default setting of this
system is 0.05 MHz for FM and 9 kHz for AM. Change the settings on the system
as shown below to be able to listen to the radio.
1 Press OFF  to deactivate the current function.
2 Press and hold MODE  and DISPLAY/ENTER  at the
same time for a few seconds.
"S:9" or "S:10" appears in the display and the frequency step is changed.
To change the frequency step again, repeat step 2.
If you select "S:9", the AM frequency step will change to 9 kHz, and the FM
frequency step will change to 0.05 MHz.
If you select "S:10", the AM frequency step will change to 10 kHz, and the FM
frequency step will change to 0.1 MHz.
Note
ˎ After changing the frequency step, the AM and FM preset stations will be initialized. ˎ
Presetting the radio stations automatically - Auto
preset tuning
You can preset receivable radio stations in your area automatically by auto preset
tuning. You can preset up to 20 FM stations and 10 AM stations.
1 FUNCTION  to select "FM" or "AM."
Press
Press FUNCTION  repeatedly until "FM" or "AM" lights up in the display.
2 Press and hold FUNCTION AUTO PRESET  until "AP"
begins to flash in the display.
3 Press DISPLAY/ENTER .
Receivable radio stations will be preset automatically in order of frequency.
Tip
ˎ To cancel auto preset tuning, press OFF . ˎ
Listening to the radio from preset radio stations
You can listen to the radio simply by selecting a preset number. Although radio
frequencies are preset at the factory, we recommend you to preset receivable
radio stations in your area by auto preset tuning.
1 Press FUNCTION  to select "FM" or "AM."
Press FUNCTION  repeatedly until "FM" or "AM" lights up in the display.
2 Press MODE  to select "PRESET."
3 Press PRESET +/–  to select the preset number for the
desired radio station.
4 Press VOLUME –/+  to adjust the volume.
To display the preset number and the frequency when listening
to radio
Press DISPLAY/ENTER  once to display the preset number, and press again to
display the frequency of the current station. To return to the clock display, press
DISPLAY/ENTER  once again; or after a few seconds the display will return
automatically.
After use
Press FUNCTION  or OFF  to deactivate the radio function.
To improve reception
ˎ For FM radio reception, extend the FM wire aerial fully to increase reception ˎ
sensitivity.
ˎ For AM radio reception, connect the supplied AM loop aerial to the system. ˎ
Rotate the aerial horizontally for optimum reception.
ˎ If stereo FM reception is noisy, press and hold MODE  until "MONO" lights up ˎ
in the display. You will lose the stereo effect, but noise will be reduced.