System Description

MULTI AV SYSTEM


System Description

Multi AV system means that the following systems are integrated.





- AV control unit function by transmitting/receiving data one by one with each unit (slave unit) that configures them completely as a master unit by connecting between units that configure MULTI AV system with two AV communication lines (H, L).
- Two AV communication lines (H, L) adopt a twisted pair line that is resistant to noise.
- AV control unit is connected by CAN communication, and it receives data signal from ECM, unified meter and A/C amp. It computes and displays fuel economy information value with the obtained information. Transmitting/receiving of data signal is performed by BCM. Also, it transmits the required signal of vehicle setting and receives the response signal.
- The AV control unit receives the steering angle sensor signal via CAN communication from the steering angle sensor and transmits the steering angle sensor signal via AV communication to the camera control unit.
- AV control unit is connected with front display and serial communication, and it transmits the required signal of display and display control and receives the response signal from front display.

NOTE:
AV control unit can perform CONSULT-III self-operating function and on board self-diagnosis.
- CONSULT-III self diagnosis: Refer to Consult-III Function (Multi AV).
- On board self diagnosis: Refer to Diagnosis Description.

AUXILIARY INPUT SYSTEM
- The AUX sound signal input from the external input device is transmitted from auxiliary input jacks to DVD player. DVD player transmits it to AV control unit. AV control unit transmits the AUX sound signal to BOSE amp.
- The AUX image signal input from the external input device is transmitted to the video distributor. The video distributor transmits the AUX image signal to the front display unit and rear display unit.
- Operation can be performed with multifunction switch and steering switch. Multifunction switch transmits operation signal to AV control unit by AV communication.

VOICE RECOGNITION SYSTEM
- Each operation of multi AV system can be performed by inputting sound to microphone.
- Start of sound recognition system can be performed by steering switch.

TOUCH PANEL SYSTEM
Each operation of multi AV system can be performed by directly touching a front display.