Connecting USB/AUX Module to Delco Electronics CDR 500 in Opel Vectra B: Step-by-Step Guide

I warmly welcome!



I wonder how to connect this device to the car. I suppose
that to the radio which is delco electronics cdr 500 (opel vectra B) it is possible, because I saw
even on this video. It is true that it is a different radio, but the principle works the same:

]


If anyone had any experience, please help me.

GREETINGS

Based on the making of the AUX input
https://www.elektroda.pl/rtvforum/topic1687607.html

The entire connection philosophy consists in connecting three wires from a 3-pin plug:

- P channel
- L
- mass
for the appropriate input in the radio (if it exists) it is usually the AUX / CD input.

It may be necessary to use an appropriate plug ISO for this intended.

Connecting the power supply is probably not a problem. Cable + 12V for the + 12V radio cable, ground cable for the radio cable.

If you have a version powered from + 5V voltage, it will be necessary to additionally use a stabilizer (there is a place on the board).

You can also use ready-made modules available on share forums.