Table of Contents
Advertisement
2.5.1. Audio insertion
This interface can only insert video signals into the factory infotainment. If an AV source is
connected, the audio insertion has to be performed by a factory aux input or an FM
modulator. The inserted video-signal can be activated simultaneously to each audio-mode of
the factory infotainment.
If 2 AV-sources shall be connected to the infotainment, for audio switching an additional
electronic part is required.
2.5.2. After-market rear-view camera
Some vehicles have a different reverse gear code on the CAN-bus which the video-interface
is not compatible with. Therefore, there are two different ways of installation. If the video
interface receives a signal of the reverse gear, the green wire
cable should carry +12V while the reverse gear is engaged.
Note: Do not forget to set dip5 of the video-interface to ON before testing.
2.5.2.1.
Case 1: Video interface receives the reverse gear signal
If the CAN-bus interface carries +12V on the green wire
when reverse gear is engaged, it will also automatically be switched to the rear-view camera
input
„V4
Reverse"while reverse gear is engaged.
The 12 V power supply for the rear-view camera (max 3A) has to be taken from the
green wire "Reverse-OUT"of the 20pin cable to avoid an unnecessary, permanent
power supply to the camera electronic.
Version 29.11.2022
"Reverse-OUT"
"Reverse-OUT"
HW: BOT(V43)(V54)
of the 20pin
of the 20pin cable
RL4-NAC12
Advertisement
Table of Contents
