Quote: Originally Posted by tejesh83
1. Xenarc requires you hook the screen upto a regulated 12V source. Wiring it directly to your car, the 12V will actually range from about 10V - 14+V and could spike and damage your screen. You can use the 12V output (yellow wire on the 4 pin HD connector) from the Opus as a regulated source. This may or may not work because of your reverse cam.
Xenarc does not require you to hook the screen up to a regulated 12 volt source, it regulates itself. This is why it comes with a cigarette lighter adaptor to tap into the cars unregulated supply.