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Safety precautions

Cautions for rechargeable battery

The product is equipped with a rechargeable battery (lithium polymer battery).

•  If battery fluid gets into eyes, do not rub them. Rinse thoroughly 

with clean water such as tap water and consult a doctor 
immediately.

•  If battery fluid leaks, do not touch fluid with bare hands. If fluid 

remains inside the product, it may cause malfunction. If battery 
fluid leaks, contact your local Audio-Technica dealer.

 

– If fluid gets in your mouth, gargle thoroughly with clean water 

such as tap water and consult a doctor immediately.

 

– If your skin or clothing comes in contact with fluid, 

immediately wash the affected skin or clothing with water. If 
you experience skin irritation, consult a doctor.

•  To avoid leakage, generation of heat or explosion:

 

– Never heat, disassemble or modify the battery, nor dispose of 

it in a fire.

 

– Do not attempt to pierce with a nail, hit with a hammer or 

step on the battery.

 

– Do not drop the product or subject it to strong impact.

 

– Do not get the battery wet.

•  Do not use, leave or store the battery in the following places:

 

– Area exposed to direct sunlight or high temperatures and 

humidity

 

– Inside of a car under the blazing sun

 

– Near heat sources such as heat registers

•  Charge only with the included USB cable to avoid malfunction 

or fire.

•  The internal rechargeable battery of this product cannot be 

replaced by the user. The battery may have reached the end of 
its service life if the usage time becomes significantly shorter 
even after the battery has been fully charged. If this is the case, 
the battery needs to be repaired. Contact your local 
Audio-Technica dealer for repair details.

•  When the product is disposed of, the built-in rechargeable 

battery needs to be discarded properly. Contact your local 
Audio-Technica dealer to learn how to properly dispose of the 
battery.

For customers in the USA
FCC Notice

Warning

This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this 
device must accept any interference received, including 
interference that may cause undesired operation.

Caution

You are cautioned that any changes or modifications not 
expressly approved in this manual could void your authority 
to operate this equipment.

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 to 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.

RF Exposure Statement

This transmitter must not be co-located or operated in 
conjunction with any other antenna or transmitter used in 
other systems. This device complies with FCC radiation 
exposure limits set forth for an uncontrolled environment 
and meets the FCC radio frequency (RF) Exposure 
Guidelines. This equipment has very low levels of RF energy 
that is deemed to comply without testing of specific 
absorption rate (SAR).

For customers in Canada
IC statement

CAN ICES-3 (B)/NMB-3(B)
This device complies with INDUSTRY CANADA R.S.S. 247.
Operation is subject to the following conditions: (1) This 
device may not cause harmful interference, and (2) this 
device must accept any interference received, including 
interference which may cause undesired operation.
Under Industry Canada regulations, this radio transmitter 
may only operate using an antenna of a type and maximum 
(or lesser) gain approved for the transmitter by Industry 
Canada. To reduce potential radio interference to other users, 
the antenna type and its gain should be so chosen that the 
equivalent isotropically radiated power (e.i.r.p.) is not more 
than that necessary for successful communication.
This device complies with RSS-102 radiation exposure limits 
set forth for an uncontrolled environment.

Summary of Contents for ATH-WS660BT

Page 1: ...ATH WS660BT User Manual Wireless Headphones ...

Page 2: ... with wet hands to avoid electric shock or injury Disconnect the product from a device if the product begins to malfunction producing smoke odor heat unwanted noise or showing other signs of damage In such a case contact your local Audio Technica dealer Do not allow the product to get wet to avoid electric shock or malfunction Do not put foreign matter such as combustible materials metal or liquid...

Page 3: ...t expressly approved in this manual could void your authority to operate this equipment 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 freq...

Page 4: ...e product If the product is placed in a bag while the USB charging cable is still connected the USB charging cable may become caught severed or broken This product can be used to talk on the phone only when using a mobile telephone network Support for telephony apps that use a mobile data network is not guaranteed If you use the product near an electronic device or transmitter such as a mobile pho...

Page 5: ...og switch Used to adjust the volume play or pause music and videos and do phone call operations Connector jack Used to connect the included cable and use the playthrough function Battery jack Used to connect the included USB charging cable to charge the product L R left right indicator Headband Slider Arm Joint Housing A built in microphone is integrated into the L left housing Power switch Turns ...

Page 6: ...USB charging cable When inserting the included USB charging cable into the USB port or battery jack check that the jack is facing in the correct direction before inserting it directly horizontally 2 Connect the included USB charging cable USB Type A side to the computer to start charging While charging the indicator lamp lights as follows it may take several seconds for the indicator lamp to light...

Page 7: ...o the product Read the user manual for the Bluetooth device Place the Bluetooth device within 1 m 3 3 of the product to pair correctly To confirm the progress of the pairing process wear the product while performing this procedure and listen for the confirmation tone 1 Starting with the product turned off turn the power switch on After the indicator lamp lights white it begins to flash 2 Use your ...

Page 8: ...ia Bluetooth devices Power supply on off Power supply Power switch operation Indicator lamp ON Lights in white and then flashes in white 1 2 OFF Lights in white then turns off 2 1 It may take several seconds for the indicator lamp to light 2 For details please refer to Indicator lamp display p 15 Wearing the product Place the side of the product marked L left on your left ear and the side marked R...

Page 9: ... apply excessive force to this mechanism Folding compactly Using the joint as a fulcrum the housing can be folded into the headband When folding the product detach the included cable Be careful not to pinch your fingers etc in the joint Be sure to return the housing to its original position before using the product Folded down and flat Flat with housing folded inward L left side R right side Joint...

Page 10: ... on iOS devices may start depending on the connected device Slide toward Slide and release Increases the volume by 1 level 2 Slide and hold about 2 seconds Plays the next track 1 Slide toward Slide and release Decreases the volume by 1 level 2 Slide and hold about 2 seconds Plays the previous track 1 1 On some smartphones you may not be able to do some operations such as playing pausing music and ...

Page 11: ...og switch Answers the call Press and hold the jog switch for about 2 seconds Rejects the call Talking on the phone Press the jog switch Ends the call Press and hold the jog switch for about 2 seconds Each time you press and hold the jog switch about 2 seconds you switch the call to your mobile phone or to the product 2 Slide the jog switch toward or Adjusts the volume or of the call 1 Depending on...

Page 12: ...e product does not initialize any settings such as those for pairing and volume The SBC priority connection p 14 is disconnected Auto power off function The product automatically turns off after 5 minutes if the product is not connected to a device that is turned on Wired connection playthrough function The product is equipped with a playthrough function so you can use it as portable headphones to...

Page 13: ...ailure to clean the plug may cause the audio to cut out and may cause noise Wipe the earpads and headband with a dry cloth if they are dirty Perspiration or water on the earpads or headband may cause discoloration Wipe them with a dry cloth and allow them to dry in the shade If the product will not be used for an extended period of time store it in a well ventilated place free from high temperatur...

Page 14: ...product away from devices that emit radio waves such as microwave and wireless routers Keep TVs radios and devices with built in tuners away from the product These devices can also be affected by the product Turn off the equalizer settings of the Bluetooth device Remove obstacles between the product and the Bluetooth device and place them closer together Using the settings of your Bluetooth device...

Page 15: ...mes 3 While the indicator lamp continues to flash in this manner two white flashes followed by a 0 5 second interval refer to steps 2 and 3 in Pairing a Bluetooth device p 6 to perform the procedures for pairing The indicator lamp will flash a single quick white flash followed by a 3 second interval when the settings are complete After pairing via an SBC priority connection is complete the only av...

Page 16: ...ng an SBC priority connection Flashing 2 times in intervals of 0 5 seconds Connection Waiting to be connected Flashing quickly Connecting Flashing in intervals of 3 seconds lights slowly Connecting when using an SBC priority connection Flashing in intervals of 3 seconds lights rapidly Battery level Battery level low The white indicator lamp for the pairing and connecting statuses changes to a red ...

Page 17: ...ous transmission time music playback Max approx 40 hours Continuous standby time Max approx 1 000 hours Weight Approx 220 g 7 8 oz Operating temperature 5 C to 40 C 41 F to 104 F Accessories USB charging cable 30 cm 12 USB Type A Micro USB Type B Cable 1 2 m 3 9 Sold separately Earpad Cable The above figures depend on operating conditions For product improvement the product is subject to modificat...

Page 18: ...ver 1 2018 03 01 138901020 02 01 Audio Technica Corporation 2 46 1 Nishi naruse Machida Tokyo 194 8666 Japan www audio technica co jp 2018 Audio Technica Corporation ...

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