| AV control unit |
- It is the master unit of the MULTI AV system, and it is connected to each control unit by communication. It operates each system according to communication signals from the AV control unit.
- The AV control unit includes the audio, USB connection and vehicle information functions.
- It is connected to ECM and unified meter and A/C amp. via CAN communication to obtain necessary information for the vehicle information function.
- It is connected to the steering angle sensor and receives the steering angle sensor signal via CAN communication.
- It inputs the illumination signals that are required for the display dimming control.
- It inputs the signals for driving status recognition (vehicle speed, reverse and parking brake).
- TEL voice signal and voice guidance signal are input from TEL adapter unit.
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| Door speaker |
- Outputs sound signal from AV control unit.
- Outputs high, mid and low range sounds.
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| Rear speaker |
- Outputs sound signal from AV control unit.
- Outputs high, mid and low range sounds.
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| Tweeter |
- Outputs sound signal from AV control unit.
- Outputs high range sound.
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| Display unit |
- Display image is controlled by the serial communication from AV control unit.
- It receives the power (signal VCC and inverter VCC) from the AV control unit and operates.
- RGB image signal is input from AV control unit (RGB image, RGB area and RGB synchronizing).
- Composite image signals are input from AV control unit.
- Synchronizing signal (HP, VP) is output to AV control unit.
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| Multifunction switch |
- Operation panel is equipped with the centralized switch where audio operations are integrated.
- Connected with preset switch via cable, and operation signal is transmitted to AV control unit via AV communication.
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| Preset switch |
- Operation panel is equipped with the centralized switch where audio and air conditioner, etc. operations are integrated.
- Connected with multifunction 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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| Rear view camera |
- Camera power supply is input from AV control unit.
- The image of vehicle rear view is transmitted to AV control unit.
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| Steering angle sensor |
It is connected to the AV control unit and transmits the steering angle sensor signal via CAN communication. |
| Steering switch |
- Operations for audio, hands-free phone and voice control, etc. are possible.
- Steering switch signal (operation signal) is output to AV control unit.
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| Microphone |
- Used for hands-free phone operation and voice recognition.
- Microphone signal is transmitted to TEL adapter unit.
- Power (Microphone VCC) is supplied from TEL adapter unit.
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| Antenna base |
An antenna base integrated with radio antenna amp. and satellite radio antenna is adopted.
ANTENNA AMP.
- Radio signal received by rod antenna is amplified and transmitted to AV control unit.
- Power (antenna amp. ON signal) is supplied from AV control unit.
SATELLITE RADIO ANTENNA
- Receives the satellite radio waves and outputs it to AV control unit.
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| Satellite radio tuner |
- Inputs the satellite radio signal from satellite radio antenna and outputs the sound signal to the AV control unit.
- It is controlled with the AV control unit and serial communication (communication signal and request signal).
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| TEL adapter unit |
- Inputs the TEL voice signal from TEL antenna and outputs it to the AV control unit.
- It is connected with the AV control unit via AV communication and controlled with the AV control unit.
- Inputs roof status signal from retractable hard top control unit.
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| TEL antenna |
Receives the TEL voice signal and outputs it to the TEL adapter unit. |
| USB connector |
Image signal and sound signal of USB input is transmitted to AV control unit. |