System Description: Description

The AV control unit controls navigation function while GPS tuner has built-in map data, GYRO (angle speed sensor), on the HDD (Hard Disk Drive).
The AV control unit inputs operation signal with communication signal, through display (touch panel) and multifunction switch and steering switch.
Guide sound is output to front speaker through BOSE amp. from AV control unit when operating navigation system.
A vehicle position is calculated with the GYRO (angle speed sensor), vehicle sensor, signal from GPS satellite and map data stored on HDD (Hard Disk Drive), and transmits the map image signal (RGB image, RGB area, RGB image synchronizing) to the front display unit.