| 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.
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| 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.
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| BOSE speaker amp. |
Receives sound signals from AV control unit and outputs sound signals to each speaker. |
| Instrument panel tweeter |
Outputs high range sound signals from BOSE speaker amp. |
| Center speaker |
Outputs mid and high range sound signals from BOSE speaker amp. |
| Front tweeter |
Outputs high range sound signals from BOSE speaker amp. |
| Front door speaker |
Outputs low, mid and high range sound signals from BOSE speaker amp. |
| Rear door speaker |
Outputs low, mid and high range sound signals from BOSE speaker amp. |
| Rear side speaker |
Outputs low, mid and high range sound signals from BOSE speaker amp. |
| Subwoofer |
Outputs low range sound signals from BOSE speaker amp. |
| 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.
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| 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.
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| 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.
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| 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.
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| 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.
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| 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.
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| 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.
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| 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. |
| Front auxiliary input jacks |
Transmits image and sound signals to AV control unit. |
| USB connector |
USB sound and data input signals are transmitted to AV control unit. |
| Sonar control unit |
- Connected to AV control unit via CAN communication.
- Receives sonar operation signal from AV control unit via CAN communication.
- Transmits sonar detection status to AV control unit via CAN communication.
- Judges warning level according to signals from front and rear sensors.
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| Front sensors |
Detects front obstacle distance and transmits signal to sonar control unit. |
| Rear sensors |
Detects rear obstacle distance and transmits signal to sonar control unit. |