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Nokia BH-905I User Manual Download Page 5

I n t r o d u c t i o n

5

Profile (HFP) 1.5, Advanced Audio Distribution Profile (A2DP) 1.2, and 
Audio Video Remote Control Profile 1.0. Check with the manufacturers 
of other devices to determine their compatibility with this device.

■

About active noise cancellation

Wolfson AudioPlus

TM

 Ambient Noise Cancellation technology uses 

patented signal processing technology and advanced acoustic design 
expertise to deliver class-leading active noise cancellation for stereo 
headsets and headphones.

This novel feed-forward technology cancels more decibels of noise 
across a wider frequency range than traditional feedback technologies, 
providing a peaceful and tranquil environment for users wherever they 
happen to be. As Wolfson's advanced technology does not process the 
playback audio stream, your music comes through in untouched hi-fi 
quality stereo.

Summary of Contents for BH-905I

Page 1: ...Nokia Bluetooth Stereo Headset BH 905i with active noise cancellation User Guide 9222807 Issue 1 EN ...

Page 2: ...ments to any of the products described in this document without prior notice Bluetooth is a registered trademark of Bluetooth SIG Inc To the maximum extent permitted by applicable law under no circumstances shall Nokia or any of its licensors be responsible for any loss of data or income or any special incidental consequential or indirect damages howsoever caused The contents of this document are ...

Page 3: ...ty 8 Operating time when using the audio cable 9 Activate or deactivate Bluetooth connectivity 9 Activate 9 Deactivate 9 Pair and connect the headset to a Bluetooth device 10 Disconnect the headset 11 Reconnect the headset 11 Troubleshooting 11 3 Basic use 13 Place the headset over the head 13 Active noise cancellation 13 Adjust the volume 13 Calls 14 Listen to music 14 Bass booster and stereo wid...

Page 4: ...uct may contain small parts Keep them out of the reach of small children Note The surface of this device does not contain nickel in the platings The surface of this device contains stainless steel Bluetooth wireless technology Bluetooth wireless technology allows you to connect compatible devices without cables The headset and the other device do not need to be in line of sight but they should be ...

Page 5: ...es patented signal processing technology and advanced acoustic design expertise to deliver class leading active noise cancellation for stereo headsets and headphones This novel feed forward technology cancels more decibels of noise across a wider frequency range than traditional feedback technologies providing a peaceful and tranquil environment for users wherever they happen to be As Wolfson s ad...

Page 6: ...allic materials may be attracted to the device Do not place credit cards or other magnetic storage media near the device because information stored on them may be erased Connection method You can connect the headset to compatible devices using Bluetooth wireless technology or the supplied audio cables Before you can connect the headset to a Bluetooth device or use active noise cancellation you mus...

Page 7: ...e sold by a cellular service provider in North America that has a 3 5 mm audio connector or to a device produced by another manufacturer that has a compatible 3 5 mm audio connector plug the CA 182U audio cable into the headset and the connector When you connect the headset to a device by some other manufacturer the headset keys cannot be used Extension cable and adapters To extend the length of t...

Page 8: ...ger cable to the charger connector The indicator light for charging and active noise cancellation is red during charging Charging the battery fully may take up to 2 hours 3 When the battery is fully charged the indicator light turns green Disconnect the charger from the headset then from the wall outlet When you unplug a charger hold and pull the plug not the cord When the battery charge is low an...

Page 9: ...ed mobile device that supports the HFP Bluetooth profile and the last used music player that supports the A2DP profile if the same device does not support both profiles When the headset is connected to the device and is ready for use the Bluetooth indicator light flashes blue slowly If the headset has not been previously paired with any device it automatically enters pairing mode See also Pair and...

Page 10: ...ght starts to flash blue quickly To pair the headset if it has been previously paired with a device ensure that Bluetooth connectivity is deactivated on the headset and press and hold the multifunction key for about 5 seconds until the blue indicator light starts to flash quickly 3 Within about 3 minutes activate Bluetooth connectivity on your mobile device or music player and set it to search for...

Page 11: ... to disconnect it Reconnect the headset To manually connect the headset to the last used device that supports the A2DP Bluetooth profile but not the HFP profile for example after connection loss deactivate and activate Bluetooth connectivity on the headset or press the play pause key when Bluetooth connectivity is activated To manually connect the headset to the last used device that supports the ...

Page 12: ... is paired with your device Ensure that the CA 143U or CA 182U audio cable is not connected to the headset Ensure that the headset is within 10 metres 33 feet of your device and that there are no obstructions between the headset and the device such as walls or other electronic devices See also Clear settings or reset p 16 ...

Page 13: ...ronments You can also use active noise cancellation for noise reduction for example on an airplane when Bluetooth connectivity is deactivated and the CA 143U or CA 182U audio cable is not connected to the headset To activate active noise cancellation slide the power key for active noise cancellation toward the charger connector The indicator light for charging and active noise cancellation is disp...

Page 14: ...uring a call when using Bluetooth connectivity press and hold the play pause key for about 2 seconds When the microphone is muted the Bluetooth indicator light flashes blue twice every 5 seconds To switch a call between the headset and your connected device when using Bluetooth connectivity press and hold the multifunction key for about 2 seconds To switch a call from the headset to the connected ...

Page 15: ...dening effects while you listen to music from a compatible music player using Bluetooth wireless technology The effects are available if your music player uses SBC encoding If the music player uses MP3 or AAC direct streaming instead of SBC the effects are not available For more information see the user guide of your music player To select the desired effect while listening To activate the bass bo...

Page 16: ...s and hold the multifunction key and the volume up key for about 5 seconds until the Bluetooth indicator light starts to alternate between red and green To reset the headset if it stops functioning even though it is charged press the volume down key the multifunction key and the rewind key at the same time The reset does not clear the settings ...

Page 17: ...he battery is completely discharged it may take several minutes before the charging indicator is displayed When your charger is not in use unplug it from the electrical plug and the device Do not leave a fully charged battery connected to a charger as overcharging may shorten the battery s lifetime If left unused a fully charged battery will lose its charge over time Always keep the battery betwee...

Page 18: ...shake the device Rough handling can break internal circuit boards and mechanics Only use a soft clean dry cloth to clean the surface of the device Do not paint the device Paint can clog the moving parts and prevent proper operation Recycle Always return your used electronic products batteries and packaging materials to dedicated collection points This way you help prevent uncontrolled waste dispos...

Page 19: ... high performance audio and very low power consumption Its devices are at the heart of many high profile consumer electronics products including mobile phones multimedia players flat panel TVs and in car infotainment systems Wolfson technology enables exciting new end user experiences by connecting the digital world to the human senses For more information about Wolfson Microelectronics see www wo...

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