yes you do need to connect the parking wire..this ensures that the vehicle is not moving so it will display video..i think this is a black or blue wire
I am trying to hookup the AUX1 on my K301 (same as MTSVO-SC) to my surveillance system. However, when I switch to AUX1, it just displays the blue screen with a "no input" message. I tried this with AUX2 and same thing. I even tested it with another video source and it doesnt work either. I am suspecting maybe the AUX1 and AUX2 inputs on my unit are dead.
Anyways, I am just wondering if anyone else has successfully gotten their AUX inputs working correctly. Did you need to do anything special (eg. ground some wire, or whatever), or do you just plug it in and go?
I lost my manual. I dont suppose you could tell me what to connect it to? Ground, or +12? Thanks.
i think (i am not 100% sure) that early early models had to be grounded..later models had to be connected to 12v.. (try ground first..) lol