KDC-X997/KDC-BT955HD/KDC-X897/KDC-BT855U/KDC-X697/KDC-655U/KMR-555U>15. Registering a Bluetooth (KDC-X997, KDC-BT955HD, KDC-X897, KDC-BT855U)>15-1. About the Bluetooth module

15-1. About the Bluetooth module

This unit conforms to the following Bluetooth specifications:


  • Bluetooth Ver. 2.1+EDR Certified


  • HFP (Hands Free Profile)
  • SPP (Serial Port Profile)
  • PBAP (Phonebook Access Profile)
  • OPP (Object Push Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Video Remote Control Profile)

For the cell phones verified for compatibility, access the following URL:



  • The units supporting the Bluetooth function have been certified for conformity with the Bluetooth Standard following the procedure prescribed by Bluetooth SIG. However, it may be impossible for such units to communicate with your cell phone depending on its type.
  • HFP is a profile used to make a hands-free call.
  • OPP is a profile used to transfer data such as a phone book between units.