! The line-of-sight distance between this unitand your cellular phone must be 10 meters orless for sending and receiving voice and datavia Bluetooth wireless technology. However,the transmission distance may become short-er than the estimated distance, depending onthe environment in use.! In order to use Bluetooth wireless technology,devices must be able to interpret certain pro-files. This unit is compatible with the followingprofiles.— GAP (Generic Access Profile)— SDP (Service Discovery Protocol)— OPP (Object Push Profile)— HSP (Head Set Profile)— HFP (Hands Free Profile)— A2DP (Advanced Audio Distribution Pro-file)— AVRCP (Audio/Video Remote Control Pro-file)! When phone is selected as a source, volumeand equalizer curve are automatically chan-ged to suitable settings for the phone source.When the source is returned to anothersource, volume and equalizer settings auto-matically return to the original setting.! Equalizer curve for the phone source isfixed.About the telephone sourceStandby modeOnce connected via Bluetooth wireless tech-nology, the head unit will remain on telephonesource standby in the background all thewhile the connection is sustained. This meansyou can freely use the other functions of thehead unit, but still be ready to receive a call.% Touch the source icon and then touchTelephone to select the telephone.# When the source icon is not displayed, youcan display it by touching the screen.Setting up for hands-freephoningBefore you can use the hands-free phoningfunction you will need to set up the unit foruse with your cellular phone. This entails es-tablishing a Bluetooth wireless connection be-tween this unit and your phone, registeringyour phone with this unit, and adjusting thevolume level.1 ConnectionFor detailed instructions on connecting yourphone to this unit via Bluetooth wireless tech-nology, refer to Connecting a cellular phone onpage 12.# Your phone should now be temporarily con-nected; however, to make best use of the technol-ogy, we recommend you register the phone tothis unit.2 RegistrationRefer to Registering connected cellular phoneon page 13 for instructions on how to registeryour temporarily connected phone.3 Volume adjustmentAdjust the earpiece volume on your cellularphone for comfort. When adjusted, the volumelevel is memorized in this unit as the defaultsetting.# Caller’s voice volume and ring volume mayvary depending on the type of cellular phones.# If the difference between the ring volume andcaller’s voice volume is big, overall volume levelmay become unstable.# Before disconnecting cellular phone from thisunit, make sure to adjust the volume to properlevel. If the volume has been muted (zero level)on your cellular phone, the volume level of yourcellular phone remains muted even after the cel-lular phone is disconnected from this unit.Bluetooth TelephoneEn 9EnglishSection02