Cardo Headphones S 2TM User Manual

S-2Stereo Headphones  
USER GUIDE  
C A R D O S Y S T E M S , I N C .  
 
S-ꢀ™ Stereo Headphones  
GETTiNG STarTEd  
To use your Cardo S-2™ (“the headphones”), please follow these  
simple steps:  
• Charge your headphones.  
• Pair your headphones with a Bluetooth®-enabled mobile phone,  
stereo Bluetooth® music player, and/or stereo Bluetooth® adapter.  
WEariNG YOur CardO S-ꢀ™ HEadPHONES  
The headphones are labeled  
with an “R” and “Lon either  
side, indicating the right and  
left speakers. When wearing  
the headphones, all the  
buttons should be on your  
right ear.  
The headphones can also be  
easily folded for storage.  
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S-ꢀ™ Stereo Headphones  
CHarGiNG YOur HEadPHONES  
The headphones come with a built-in rechargeable battery. Prior  
to using them, make sure to charge the headphones for at least 4  
hours. Normally it takes approximately 3 hours to fully charge the  
headphones.  
Charging the Headphones  
Connect the charger to an AC wall outlet and the charger plug to the  
headphones’ Charging Jack. The LED Status indicator will be red  
S-2 Stereo Headphones  
while charging.  
NOTE: When  
Charging  
Jack  
charging begins, the  
headphones turn off  
automatically, and  
must be turned on  
again when charging  
is complete.  
Charger  
Plug  
Charger  
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S-ꢀ™ Stereo Headphones  
Charging Time  
Charging the battery fully takes approximately 3 hours.  
When the battery is fully charged, the LED will turn blue and remain  
on.  
When charging is complete, disconnect the charger from the AC wall  
outlet and from the headphones. However, leaving them connected  
will not damage them.  
Talk Time, Music Play Time & Standby Time  
The fully charged battery offers up to 8 hours talk time, music play  
time and up to 250 hours standby time. When no calls are in progress,  
the headphones remain turned on in Standby mode.  
Low Battery  
When the headphones are on and the battery becomes low, the LED  
status indicator flashes red and the headphones emit a beep every  
minute. Please recharge the battery as described above.  
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S-ꢀ™ Stereo Headphones  
TurNiNG YOur HEadPHONES ON aNd Off  
Turning On the Headphones  
Press and hold the CTRL Button for 4 seconds until you hear a short  
beep. The LED status indicator will then flash blue.  
If this is your first time using the headphones, please refer to the  
“Pairing Your Headphones” section below.  
NOTE: Tap the CTRL Button each time you turn on the  
headphones to reconnect the headphones to your mobile phone.  
S-2 Stereo Headphones  
Turning Off the Headphones  
Press and hold the CTRL Button for approximately 3 seconds until  
you hear a long beep. The LED status indicator will flash red once and  
then stop flashing.  
PairiNG YOur HEadPHONES  
The headphones only work with Bluetooth®-enabled mobile  
phones, stereo Bluetooth® music players, and/or stereo Bluetooth®  
adapters.  
Prior to using and pairing your headphones for the first time, you  
must pair them with a Bluetooth®-enabled mobile phone, stereo  
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S-ꢀ™ Stereo Headphones  
Bluetooth® music player, and/or stereo Bluetooth® adapter. (The  
“Device”).  
NOTE: A Bluetooth® device which supports the A2DP profile  
is required to listen to stereo music wirelessly; in addition, a  
Bluetooth® device which also supports the AVRCP profile is  
required for some music playback features and functionality  
such as track forward/back. Please consult your device’s user  
guide for more information regarding its supported profiles.  
NOTE: Some stereo Bluetooth® adapters may not be compatible  
with the Cardo S-2™ headphones. For more details, please visit our  
website at: www.cardosystems.com/sꢀ.  
NOTE: For maximum compatibility we recommend the Cardo BTA III stereo  
adapter. For more details please refer to www.cardosystems.com/BTA III  
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S-ꢀ™ Stereo Headphones  
Pairing Your Headphones to a Mobile Phone or Music Player  
1. Turn on your device and activate its Bluetooth® function. Please  
refer to your device’s user guide for detailed instructions.  
2. With the headphones turned OFF, press and hold the CTRL Button  
for approximately 8 seconds until the headphones LED status in-  
dicator alternately flashes blue and red, indicating that the head-p  
phones are in Pairing Mode.  
3. Set the device to search for Bluetooth® devices by following the  
instructions in the device’s user guide.  
4. The device will list the “Cardo S-2” as a discovered device. Select it  
S-2 Stereo Headphones  
from the list and press OK.  
5. When prompted, enter the passkey “0000” (four zeros) and press  
“OK” to pair your headphones and the device.  
6. When the pairing is complete, the headphones’ LED status indica-  
tor will flash blue rapidly 5 times followed by a long beep. Your  
device may confirm that the pairing was successful and the headp-  
phones’ LED status indicator will begin flashing slowly in blue.  
You should now be able to make and receive calls using your  
headphones and/or listen to stereo music via your headphones.  
IMPORTANT: If pairing cannot be completed within 2 minutes while  
the Pairing Mode is activated, the headphones’ LED status indicator  
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S-ꢀ™ Stereo Headphones  
flashes purple, followed by 3 beeps and the headphones are turned  
off. Please repeat the above pairing procedure.  
Pairing Your Headphones to more than one device  
NOTE: Please be sure to disconnect or turn off the other paired device(s)  
while pairing a new device to avoid interference while pairing.  
Several devices can be paired to your headphones at once, but only  
two devices can be connected to your headphones at one time: one  
Phone device (using Headset/Handsfree profiles) and one Music  
device (using A2DP and AVRCP).  
Multiple phones: Your headphones can pair with up to six devices.  
To connect to the last phone connected to the headphones, press the  
CTRL Button on the headphones after you turn them on. To connect to  
a different phone, go to the Bluetooth menu of the active mobile phone  
and disconnect the headphones. Now go to the Bluetooth menu of the  
desired phone and connect the headphones to this phone.  
Combination of phone(s) and Bluetooth® music players/stereo  
Bluetooth® adapters:  
The Cardo S-2™ headphones can be paired and connected to your  
mobile phone and your stereo Bluetooth® music player/adapter at the  
same time, allowing you to make calls and listen to music through the  
same headphones.  
1. First, pair the mobile phone to the headphones.  
 
S-ꢀ™ Stereo Headphones  
2. Turn off the mobile phone.  
3. Repeat the pairing process above to pair the music device to your  
headphones.  
4. For stereo Bluetooth® adapters, first put the headphones in Pairp-  
ing Mode following the pairing instructions above. Next, follow the  
instructions in your adapter’s user guide on how to place it into  
Pairing Mode. (NOTE: Some adapters may not be compatible with  
the Cardo S-2™.)  
Once you have completed the additional pairing, you should be able  
to turn on your phone and connect it to the headphones by selecting  
Cardo S-2 from the phone’s list of Paired Devices and manually  
S-2 Stereo Headphones  
connecting to the headphones.  
Now both your phone and music device are connected to your  
headphones: You can listen to music from the music device, and any  
calls you make and receive will interrupt the music and play through  
your headphones as well.  
uSiNG YOur HEadPHONES  
adjusting the Volume  
Tap the Volume up or down Button repeatedly until you reach the  
desired volume level. You may also be able to adjust the volume by  
using the volume controls on your device.  
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S-ꢀ™ Stereo Headphones  
answering a Call  
When there is an incoming call, you will hear ringing through the  
headphones. Tap the CTRL Button to accept the call or answer the  
call via your mobile phone in the normal fashion.  
Ending a Call  
Tap the CTRL Button to end your call or end the call via your mobile  
phone in the normal fashion.  
rejecting a Call  
To reject an incoming call during ringing of the headset, press and  
hold either Volume Button for two seconds until you hear two beeps.  
dialing from Your Mobile Phone  
Simply make calls on your mobile phone in the normal fashion.  
Voice dialing from Your Headphones  
If your mobile phone is equipped with a Voice Dialing function, simply  
tap the CTRL Button on your headphones, and when you hear a beep  
say the voice tag of the contact you want to call.  
NOTE: This feature is not supported by all mobile phones. Some  
mobile phones require that the voice tag be recorded into the phone  
first before using the Voice Dialing function. Please refer to your  
phone’s user guide for more details.  
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S-ꢀ™ Stereo Headphones  
NOTE: The Redial and Call Transfer functions below are only applicable  
to mobile phones with the Bluetooth® Handsfree Profile. Please refer to  
your mobile phone’s user guide for additional information.  
Last Number redialing from Your Headphones (Handsfree  
Profile ONLY)  
Tap the CTRL Button on your headphones twice.  
Transferring a Call to or from the Headphones (Handsfree Profile  
ONLY)  
S-2 Stereo Headphones  
To transfer a call to your mobile phone during a call, press and hold  
the Volume Button until the audio is transferred from the headphones  
to your mobile phone.  
To transfer a call back to your headphones during a call, tap the CTRL  
Button.  
Listening to Stereo audio from Your PC / device  
By connecting your Headphones to your PC using an A2DP compat-  
ible Bluetooth USB Dongle, you can listen to stereo audio from your PC  
(please refer to your USB Dongle’s user guide for more details).  
By connecting your Headphones to your Bluetooth-enabled music player or  
adapter, you can listen to stereo music from your music devices (please refer  
to your music player’s or adapter’s user guide for more details).  
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S-ꢀ™ Stereo Headphones  
remote Control function (aVrCP)  
If your stereo Bluetooth® music device (A2DP device) supports the AVRCP  
profile, you may be able to control music playback options as follows:  
Play / Stop / Pause  
1. Tap the Play Button once to begin music playback.  
2. Press and hold the Play Button for 3 seconds to stop the music  
playback.  
3. Tap the Play Button during music playback to pause the music  
playback.  
Volume Control  
Tap the Volume Up Button to increase the audio volume. Tap the  
Volume Down Button to decrease the audio volume.  
Next Track / fast-forward  
Slide the Track Forward/Backward Button forwards and release to  
skip to the next track, or slide forward and hold to fast-forward through  
the current track.  
Previous Track / Backward  
Slide the Track Forward/Backward Button backwards and release  
to skip to the previous track, or slide backwards and hold to rewind  
through the current track.  
NOTE: Use of some or all of these Remote Control functions is  
dependent on the music device’s capabilities.  
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S-ꢀ™ Stereo Headphones  
TrOuBLESHOOTiNG  
NOTE: For most problems, it is recommended as a first step that  
you turn the headphones off for one minute and then on again. If  
that fails, try pairing the headphones and phone or device again.  
if you are unable to connect your headphones with your mobile  
phone or Bluetooth® enabled device, please try the following:  
• Ensure your headphones are turned on and are properly charged.  
• Ensure the headphones are paired with your mobile phone.  
• Ensure your mobile phone’s Bluetooth® feature is activated. Please  
S-2 Stereo Headphones  
refer to your mobile phone’s user guide for specific instructions.  
• Ensure the headphones are within a maximum of 33 feet (10 meters)  
of your mobile phone(s) and there are no obstructions, such as walls  
or other electronic devices in between.  
If the above suggestions do not solve your problem, please recharge  
the headphones and remove your mobile phone’s battery for a few  
seconds. Then start the pairing procedure again.  
NOTE: You can only connect one Phone device and one Music  
device to the headphones at one time. Before you attempt to  
connect a 2nd phone or music device if one is already connected,  
disconnect the first device from the headphones.  
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S-ꢀ™ Stereo Headphones  
if you are unable to connect your headphones with your stereo  
Bluetooth® adapter or music player, you may need to turn off your  
stereo music device and then turn it back on to reestablish a  
connection.  
if the person with whom you are speaking is not able to hear  
you, please try the following:  
• Ensure that your mobile phone’s Bluetooth® function is turned on.  
Please refer to your mobile phone’s user guide for more details.  
• Ensure the headphones are connected with your mobile phone by  
verifying that the audio of your call is playing through the head-  
phones, and not your phone’s speaker.  
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S-ꢀ™ Stereo Headphones  
CarE aNd MaiNTENaNCE  
Headphones  
• Consider turning your headphones off before placing it in your  
pocket or bag. If the CTRL Button is accidentally depressed, your  
mobile phone may place an unintended call.  
• Do not expose the headphones to liquid, moisture or humidity as it is  
not waterproof.  
• Do not use abrasive cleaning solvents to clean the headphones.  
• Do not expose the headphones to extremely high or low temperatures.  
S-2 Stereo Headphones  
• Do not dispose of the headphones in a fire as it will result in explosion.  
• Do not expose your headphones to contact with sharp objects as  
this will cause scratches and damage.  
• Do not stick anything inside the headphones as this may damage  
internal components.  
• Do not attempt to disassemble the headphones as it does not con-  
tain serviceable components.  
• If you do not use the headphones for long periods, be sure to store it  
in a dry place, free from extreme temperatures and dust.  
Built-in Battery  
• Do not attempt to replace the headphones’ battery yourself as it is  
built into the headphones and is not user replaceable.  
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S-ꢀ™ Stereo Headphones  
• Charge the battery in accordance with the instructions specified  
within this user guide.  
• Only use the manufacturer supplied charger when charging the  
headphones.  
Charger  
• Only use the manufacturer supplied charger when charging the  
headphones.  
• Do not disassemble the charger as it may expose you to danger-  
ous voltages or other risks. Incorrect reassembly can cause electric  
shock when the headphones are subsequently used.  
• Do not use the charger outdoors or in damp areas.  
• Only charge the headphones’ built-in battery in accordance with the  
instructions specified within this user guide.  
• Avoid charging the headphones in extremely high or low temperatures.  
Safety information  
• Check local laws regarding use of a mobile phone and headphones  
while driving. If you use the headphones while driving, ensure your  
attention and focus remain on the road and you drive in a respon-  
sible and safe manner.  
• Never allow children to play with the headphones – small parts may  
be a choking hazard.  
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S-ꢀ™ Stereo Headphones  
• Observe all signs that require an electrical device or RF radio prod-  
uct to be switched off in designated areas.  
These could include hospitals, blasting areas, and potentially explo-  
sive environments.  
• Turn off your headphones prior to boarding an aircraft. Do not use  
your headphones in an aircraft.  
• Never mount or store your headphones over any air bag deployment  
area as serious injury may result when an air bag deploys.  
• Do not open or tamper with the built-in battery.  
• Dispose of batteries according to local regulations. Do not dispose  
S-2 Stereo Headphones  
as household waste.  
• Dispose of the packaging and this product in accordance with the  
latest provisions.  
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S-ꢀ™ Stereo Headphones  
SuPPOrT  
or contact us at:  
Phone: Toll-free USA 1-800 488-0363  
dECLaraTiON Of CONfOrMiTY (dOC)  
The Cardo S-2™ headset is compliant with and adopts the Bluetooth® Specification 1.2  
and has successfully passed all interoperability tests that are specified in the Bluetooth®  
specification. However, interoperability between the device and other Bluetooth®-enabled  
products is not guaranteed.  
The Cardo S-2™ headset (the “Product”) is in conformity with the following essential  
requirements of Council Directive 1999/5/EC (referred to as R&TTE Directive): Article 3.1a, 3.1.b  
and 3.2. and the Product is manufactured in accordance with Annex II of the above directive.  
declaration  
1ꢁ  
 
S-ꢀ™ Stereo Headphones  
CardO SYSTEMS iNC.  
 

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