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AV SYSTEM AV-223 < SYSTEM DESCRIPTION > [NAVIGATION WITHOUT BOSE] C D E F G H I J K L M B A O P CARWINGS Reading Voice Signal • In the case of the CARWINGS reading voice, the AV control unit receives text data from the NISSAN CAR- WINGS Data Center through the USB harness and outputs them to the front speaker. • If CARWINGS data is read while the audio is ON and/or the voice guidance is being output, these audio sounds are muted and only the CARWINGS reading voice is output. • Depending on the information from the NISSAN CARWINGS Data Center, not only the CARWINGS reading voice but also background music may be output. In this case, audio output of the front speaker is turned down 10 dB and then the CARWINGS reading voice is output. Guide Sound Signal • Voice signals output during the route guidance of the navigation system are output from the AV control unit to the front speaker. • If the voice guidance is output with the audio ON, audio output of the front speaker is turned down 10 dB and then voice guidance is output. • Adjusting the volume while the voice guidance is being output can change the volume of the guidance. AUDIO FUNCTION • The MP3/WMA playback function enables music to play for a long time: the user need not change the CD during a long trip. The text display function is also adopted so that the title name and artist name of the ID3 tag/WMA tag can be displayed. • Bluetooth ® audio function is adopted to play music data in the portable audio via wireless communication. • The adoption of the vehicle speed interlock sound volume function reduces the burden of the volume adjust- ment by the difference between the noises when the vehicle is stopped or running. In addition, the vehicle speed interlock sound volume function can perform ON/OFF setting and sound volume adjustment on a scale of one to five. MP3/WMA Playback Function This function enables the playback of compressed music files, such as MP3 music files used for the most widespread broadband music distribution and WMA music files played back with a music player generally built ® personal computers. Vehicle Speed Interlock Volume Function • The AV control unit receives the vehicle speed signal from the combination meter via CAN communication and changes the sound volume in conjunction with the vehicle speed. • Using the vehicle speed interlock sound volume function, ON/OFF setting can be carried out as preferred by users, and sound volume variation caused by vehicle speed change can be adjusted on a scale of one to three. Bluetooth ® Audio Function • Bluetooth ® audio function is adopted to play music data in the portable audio in wireless communication. • Five units of Bluetooth ® communication devices including audio devices and cellular phones can be regis- tered to the AV control unit. • When the Bluetooth ® audio is connected to the portable audio through Bluetooth ® , it can play the music data in the portable audio. • When the Bluetooth ® audio is playing the data, operations of the other applications are as shown in the fol- lowing table. Cellular phone operation (control) status Bluetooth ® audio playback status Hands-free phone communication Hands-free phone incoming call Answering the call stops audio playback temporarily. CARWINGS service Information channel and E-mail Audio playback does not stop. Audio playback stops temporarily during data commu- Telephone book transfer Audio playback does not stop. For Bluetooth ® audio, audio playback stops temporari- ly. |