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Home >> Infiniti >> 2012 >> G37 IPL, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Audio, Visual And Navigation System) >> BOSE Audio Without Navigation >> System Description >> Hands-Free Phone System >> Component Description
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Component Description

WARNING: This page is about a different car, the 2011 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT DESCRIPTION

Part name Description
Audio unit
  • Receives telephone voice signal from TEL adapter unit.
  • Sends telephone voice and voice guidance signals to BOSE amp.
  • Audio unit and TEL adapter unit exchange data by AV communication, and control audio unit display.
  • Receives the steering switch signal (operation signal) from the steering switch through TEL adapter unit.
BOSE amp. Inputs power (BOSE amp. ON) and sound signal from audio unit, and outputs sound signal to each speaker.
Front door speaker Receives telephone voice and voice guidance signals from BOSE amp.
Tweeter
Steering switch
  • The hands-free phone system can be operated.
  • Steering switch signal (operation signal) is output to audio unit through TEL adapter unit.
Microphone
  • Uses when operating the hands-free phone.
  • Outputs microphone signal (telephone voice signal) to the TEL adapter unit.
  • The power (microphone power supply) is supplied from the TEL adapter unit.
TEL adapter unit
  • Inputs the telephone voice signal from TEL antenna during reception and outputs into the audio unit.
  • Inputs the telephone voice signal from microphone during speech recognition and outputs it to the TEL antenna.
  • Input roof status signal from retractable soft top control unit. (roadster models)
TEL antenna Connects with the portable telephone via Bluetooth™ communication and communicates the telephone voice signal.