The cord in the pic looks like a 120v cord, but it's actually carrying 12v from the power brick. If you wanted 12v operation, I suspect that you could easily tap into that cord with a 3-way switch (A-B-off) to provide a selectable power source. That would be much more efficient than using an inverter to go 12 VDC → 120VAC → 12 VDC.
I have no interest in 12v operation at this time. Either I'm at the dock with shore power, or I'm sailing with the companionway open. If you're at a mooring ball I can see how you might run this off a solar cell, although the power brick is rated at 60w IIRC, so you'll need a hefty cell.
Be aware that the internal fan is a little noisy, and the thing puts out some heat, so operating while you are in the cabin for an overnight might not be preferable. I just use it for while I'm away during the week.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Formerly posted as "RhythmDoctor"
1998 Catalina 250WK Take Five (at Anchorage Marina, Essington, on the Delaware River)
1991 15' Trophy (Lake Wallenpaupack)
1985 14' Phantom (Lake Wallenpaupack)