Sony DR-BT22 Operating Instructions - Page 25

, Check that the volume of the unit is not set too low. , Turn up the volume on the connected device if necessary. , Pair this unit and Bluetooth device again (page 11). Low sound level , Turn up the volume of this unit. , Turn up the volume on the connected device if necessary. Low sound quality , Switch the Bluetooth connection to A2DP (Advanced Audio Distribution Profile) when HSP (Headset Profile) is set. Cannot make the Bluetooth connection from Bluetooth device to this unit. , The Bluetooth device is not equipped with SCMS-T content protection*. With the unit turned off, press and hold POWER and Nx for about 7 seconds to deactivate the SCMS-T protection. The indicator (blue) flashes once. * The SCMS-T content protection method is one of the methods to protect the contents transmitted on the Bluetooth wireless technology. This unit can receive the contents protected by this method. Press and hold the POWER button and Nx again for about 7 seconds to reactivate the SCMS-T content protection method on this unit. The indicator (blue) flashes twice. Sound skips frequently during playback. , Reception condition of this unit may have become unstable due to improper matching of the bit-rate setting for the music transmitted from the Bluetooth device and the environment in which this unit is used. *1 Terminate A2DP Bluetooth connection by operating the Bluetooth device. While this unit is turned on, press and hold Nx for about 7 seconds to lower the setting of receivable bit rate. *2 *1 Bit rate is a numerical value which represents data transmission volume per second. The higher the bit rate, in general, the better quality the sound will be. This unit can receive high bit rate music but sound skipping may occur depending on the usage environment. *2 When bit rate setting is completed, the indicator (blue) flashes once. The above operations may not reduce the sound skip depending on the usage environment. To reset to the original setting, press and hold Nx again for about 7 seconds. The indicator (blue) flashes twice. When calling The recipient's voice cannot be heard. , Check that both this unit and the Bluetooth mobile phone are turned on. , Check the connection between this unit and the Bluetooth mobile phone. Make a Bluetooth connection (HFP or HSP) again (page 17). , Check that output of the Bluetooth mobile phone is set for this unit. , Check that the volume of the unit is not set too low. , Turn up the volume on the connected Bluetooth mobile phone if necessary. , If you are listening to music using this unit, stop playback, press the multi function button and talk. Low sound from recipient , Turn up the volume of this unit. , Turn up the volume on the connected Bluetooth mobile phone if necessary. 25 US