I searched last night, and didn't find a manual, either.
It's hacker bait, and looks like a kissing-cousin to the Satpros.
Possibly imported by the same no-support organization.
I doubt you'll really need a manual.
They never say much anyhow.
If you've used a receiver before, this one will work fine for ya.
The Satpros weren't known for a meter that made for easy alignment.
Hope your Orasat is better.
If nothing else, it'll be fine as a spare receiver, or a dedicated NASA receiver, or for the kids, or a mother-in-law box.
As for satellite channels, it should have most of the common birds.
Putting in one transponder with the remote should not be a problem, if it doesn't have a transponder list.
Oh, and one other thing.
The current firmware in it probably has bandstacked support!
... if you should ever go that way. -