I bought a new flip down screen head unit, it is the last years model, alpine.

Problem is i have connected it all and the radio works, but the AUX displays the audio from the Playstation 2 but the the video doesn't show. I have tested the PS2 to see if it has anything to do with that but it doesn't seem to be the PS2, Also the audio has crackles.

thought it might be the hand brake cable but it is connected to the earth.

think it's the unit, oh well going back tomorrow/