I'm looking to purchase a borescope, and many of them state their video quality as "1200p" HD. Surprisingly, I've found nothing definitive as to what that means. The closest answer I could find was this answer here on another forum which says "As far as 1200p, most commonly I think that would be interpreted as 1920x1200".
So here's the question: is it a "real" term, like "1080p", and if so, why doesn't it have a canonical reference like the Wikipedia article for 1080p? Does it refer to any resolutions that have 1200 lines of progressive scanning, such as 1600x1200 (4:3 aspect ratio) or 1920x1200 (16:10 aspect ratio)? If someone only says their product is 1200p, then what resolution (and thus aspect ratio) can I assume that is?