System Description

HANDS-FREE PHONE SYSTEM


System Description

- TEL adapter unit is controlled with AV communication from AV control unit.
- The connection between portable telephone and TEL adapter unit is performed via Bluetooth communication.
- The voice guidance signal is input from TEL adapter unit to AV control unit and output via BOSE amp. to front speaker when operating cellular phone.
- TEL adapter unit has the on board self-diagnosis function. Refer to Diagnosis System (Tel Adapter Unit).

When receiving a call
TEL voice signal received with the portable telephone is input from TEL antenna via TEL adapter unit to AV control unit via Bluetooth communication and output via BOSE amp. to front speaker. The operation is performed via steering switch or voice recognition function (TEL operation only).

When a call is transmitted
Voice sound (TEL voice signal) is input from the microphone to TEL adapter unit. It is input from TEL antenna via Bluetooth communication to portable telephone. It is transmitted to phone on the other side. The operation is performed with steering switch or voice recognition function (TEL operation only).