ROV Dolly

Image ID:009

This is inside the ROV dolly. Two 12 volt car batteries are connected in parallel to provided 24 volts over the 100 foot tether. The third car battery provides power for the TV monitor and DVD recorder through a 400 watt 12 VDC to 110 VAC inverter.

I had to separate the ROV power and TV/DVD recorder power to avoid signal noise.