Just follow the instructions in other reviews. The included instructions are ridiculously poor, but it's a 5 minute install. I didn't really get a much stronger signal with it, but I did get much clearer and more stable video. I have many strange artifacts, but nothing more. FYI, you can use any camera as a repeater in essentially the same way as this device. I found out after I ordered it, but either way this device worked much better.
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