Component Description

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Part name	Description
AV control unit	Master unit of MULTI AV system. AV control unit includes audio, USB connection and vehicle status functions. Connected to MULTI AV system control units via AV communication. Connected to other vehicle control units via CAN communication to obtain necessary information for vehicle information function. Receives steering angle signal via CAN communication from steering angle sensor and controls an expected course line during rear view monitor operation. Inputs signals for driving status recognition (vehicle speed, reverse and parking brake). TEL voice signal and voice guidance signal are input from Bluetooth^® control unit. Camera image signal is received and transmitted to display unit.
Display unit	Display image is controlled by AV control unit via serial communication. Receives power (signal VCC and inverter VCC) from AV control unit. RGB image signals (RGB image, RGB area and RGB synchronizing) are input from AV control unit. Composite image signals are input from AV control unit. Synchronizing signals (HP, VP) are output to AV control unit.
Front door speaker	Outputs low and mid range sounds.
Instrument panel tweeter	Outputs high range sounds.
Rear door speaker	Outputs low, mid and high range sounds.
Multifunction switch	Operation panel is equipped with the centralized switch where audio and air conditioner, etc. operations are integrated. Connected with preset switch via cable, and operation signal is transmitted to AV control unit via AV communication. The disk ejection operating signal is performed by hardwire.
Preset switch	Operation panel is equipped with the centralized switch where audio operations are integrated. Connected with multifunction switch via cable, and operation signal is transmitted to AV control unit via AV communication.
Rear view camera	Camera power supply is input from AV control unit. Vehicle rear view image is transmitted to display unit via AV control unit.
Steering angle sensor	Connected to AV control unit via CAN communication and transmits steering angle sensor signal.
Steering switch	Operations for audio, hands - free phone and voice recognition are possible. Steering switch signal (operation signal) is output to AV control unit.
Microphone	Used for hands - free phone and voice recognition operation. Microphone signal is transmitted to Bluetooth^® control unit. Power (Microphone VCC) is supplied from Bluetooth^® control unit.
Antenna amp.	Radio signal received by window antenna is amplified and transmitted to AV control unit. Power (antenna amp. ON signal) is supplied from AV control unit.
Satellite radio tuner	Inputs satellite radio signal from satellite radio antenna and outputs sound signal to AV control unit. Controlled via serial communication (communication signal and request signal) by AV control unit.
Satellite radio antenna	Satellite radio signal is received and transmitted to satellite radio tuner.
Bluetooth^® control unit	Inputs TEL voice signal from Bluetooth^® antenna and outputs it to AV control unit. Controlled via AV communication by AV control unit.
Bluetooth^® antenna	Receives TEL voice signal and outputs it to Bluetooth^® control unit.
USB connector	USB sound and data input signals are transmitted to AV control unit.