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8

Using the product

The product can use Bluetooth wireless technology to connect to your device and play music, receive phone calls, etc. 
Use the product for whichever of these purposes suits your needs.
Note that Audio-Technica cannot guarantee the operation of displays, such as the battery level display, or applications 
via Bluetooth devices.

Power supply on/off

Power 

supply

Power switch operation

Multi-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 multi-indicator lamp to light.

*2  For details, please refer to "Multi-indicator lamp display" (p. 15).

Wearing the product

Swivel mechanism

Place the side of the product marked "L" (left) on your left ear and the side marked "R" (right) 
on your right ear, and then adjust the headband by sliding the slider up and down until the 
earpads cover your ears.

You can fold the housing so that it lies flat.

• The swivel mechanism cannot rotate more than 90 degrees. Do not apply excessive force to this mechanism.

Folded down and flat

Joint

R (right) side

L (left) side

Summary of Contents for ATH-WS990BT

Page 1: ...ATH WS990BT 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: ... product differs depending on if the noise cancelling function is on or off The hear through mode of the product allows you to hear the sounds around you through the built in microphone while you are wearing the product Depending on the volume of the music being played back the surrounding sounds may be difficult to hear In this case turn down the volume of the music When the hear through mode is ...

Page 5: ...ries depending on obstructions and radio wave conditions For a more enjoyable experience please use the product as close as possible to the Bluetooth device To minimize noise and sound disruptions avoid placing your body or other obstacles between the product s antenna L side and the Bluetooth device R L Antenna ...

Page 6: ...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 Multi indicator lamp Displays the operating status and battery level of the product Power switch Turns the power on and off A built in microphone for talking is integrated into the L left housing And built in mic...

Page 7: ... 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 multi indicator lamp lights as follows it may take several seconds for the multi indicator lamp...

Page 8: ...he 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 multi indicator lamp lights white it begins to flash 2 Use yo...

Page 9: ...nd then flashes in white 1 2 OFF Lights in white then turns off 2 1 It may take several seconds for the multi indicator lamp to light 2 For details please refer to Multi indicator lamp display p 15 Wearing the product Swivel mechanism Place the side of the product marked L left on your left ear and the side marked R right on your right ear and then adjust the headband by sliding the slider up and ...

Page 10: ...o some operations such as playing pausing music and videos or going to the next returning to the previous track 2 A confirmation tone sounds each time you slide the jog switch A low beep is heard when the volume is at the maximum or minimum level The volume control of some devices may not work well with the product Using the noise cancelling function The built in microphones pick up the noise arou...

Page 11: ...n the phone turn off the hear through mode Using the hear through mode The product s hear through mode is a mode that allows you to hear the sounds around you through the built in microphone while you are wearing the product Depending on the volume of the music or audio that you are playing it may be difficult to hear the sounds around you If this happens lower the volume of your music or audio De...

Page 12: ...ion The Bluetooth connection automatically turns off after 5 minutes if the product is not connected to a device that is turned on The noise cancelling function including the hear through mode remains on Be careful that the battery does not run out Wired connection playthrough function The product is equipped with a playthrough function so you can use it as portable headphones to play music even i...

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: ...m 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 turn off the aptX codec and then connect the product Cannot hear the voice of the caller Voice of the caller is too quiet Turn on the power of ...

Page 15: ...mes 3 While the multi 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 7 to perform the procedures for pairing The multi 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...

Page 16: ...en using 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 ...

Page 17: ...lectret condenser Polar pattern Omnidirectional Sensitivity 44 dB 1 V Pa at 1 kHz Frequency response 50 to 4 000 Hz Communication specifications Communication system Bluetooth version 4 1 RF output 3 2 mW EIRP Maximum communication range Line of sight approx 10 m 33 Frequency band 2 402 GHz to 2 480 GHz Modulation method FHSS Compatible Bluetooth profiles A2DP AVRCP HFP HSP Support codec Qualcomm ...

Page 18: ...Cable 1 2 m 3 9 Pouch Sold separately Earpad Cable 1 When using a wired connection 2 The above figures depend on operating conditions For product improvement the product is subject to modification without notice The Bluetooth word mark and logos are owned by Bluetooth SIG Inc and any use of such marks by the Audio Technica Corporation is under license All other trademarks are property of their res...

Page 19: ...ver 1 2018 02 15 138901010 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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