Howdy My dad has a decent camera and rear-view mirror kit am considering getting one but I have an idea I'd love to do with it but need help tracking some cables if they exist. The rear camera has a 2.5mm plug that goes into the mirror, when in reverse the camera kicks in. My head unit is a double din and has composite in (yellow socket). I'd like to somehow convert the signal to composite, split this for one to the HU and re-convert another to the mirror using this . I'd have though it'd need the reverse cable as per the link but I can't find one Hope this makes sense and that someone can help Thanks