I have a brand new Canon Vixia RF500. It has a mini HDMI out on it. It came with a cable, mini HDMI to regular hdmi, and when hooked up to the TV it'll show on the TV what the camcorder is looking at. I want to mount the cam in my garage far from my tv. I bought 100 ft hdmi, high speed, gold ends with speed boosters and the works. For my cam I got a mini hdmi to hdmi adapter and when I run the cord to the TV with adapter and 100 ft hdmi the TV shows nothing. Any ideas or solutions to what I'm doing wrong?