MULTI AV SYSTEM: System Description: Notes
Multi AV system means that the following systems are integrated.
| FUNCTION NAME |
|---|
| Audio function |
| Hands-free phone function |
| Rear view monitor function |
| Vehicle information function |
COMMUNICATION SIGNAL
- 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.
- AV control unit is connected with display and serial communication, and it transmits the required signal of display and display control and receives the response signal from display.