Hello :)
My problem is to connect the amplifier in the car
the whole installation is done, but .. I don't really know how to connect it. There are three power cables, I understand that one is a plus and the other is a minus. And the third ??? I read various topics and understood that this is a cable that controls turning the amplifier on and off. Please help
I am attaching some photos for easier presentation of my problem ...

This is the front panel of the amplifier, a red plus
blue minus
and the third ?? The cable indicates how it would be mass, but where to connect it? The fuse is only in the picture, because I just replaced it :)

This is the back of my radio, where should I connect this green / yellow cable so that the amplifier turns on ?? I am asking you for help
greetings
My problem is to connect the amplifier in the car



This is the front panel of the amplifier, a red plus



This is the back of my radio, where should I connect this green / yellow cable so that the amplifier turns on ?? I am asking you for help

greetings
