The imager arrived from Orange County Telescopes in very short order - like three days. The documentation is very sparse. I read a number of reviews where people just gave up on using it, I'm an engineer and I don't let lack of documentation stop me. First off - it is a nightmare in cabling. There are a lot of cables and they have to be wired specifically. I would highly recommend putting labels on the wires so you can reconnect them quickly and don't have to redo the puzzle. This is especially true if you get the wifi transceiver which add even more wires to the melee. Just unscrambling them can take some time.
The handheld controller for the camera is a little quirky - you can only scroll UP through the menus. You quickly find out that this is essentially a low light level security camera with a 1.25" adapter. The buttons on the camera appear to do nothing. Everything is controlled by the white handheld wired controller. The battery unit must be charged - but there is no way to determine if it is charged. And to charge it, it must be turned on. I have not yet used the unit on battery only mode... but to use it on AC power you do not have to have the battery on - but the red LED is still lit, so it can be easy to think you are charging when in fact you are not. Not a good design. But then this thing is more of a kludge of diverse parts put together.
So, once you have all the cabling connected the monitor comes on. My first time out with it took a while to decide whether it was working. Last night I dedicated an hour to getting it to work. At first I was seeing nothing but hot pixels and I cranked up both the gain, exposure time, and number of exposures to no avail. It suddenly dawned on me that I was seeing hot pixels and maybe the camera was not in focus. It does not focus at the same point as my ZWO ASI294MC, but closer to an actual lens' location. Any way, as I was fiddling with the focus I finally saw the familiar donut shape barely appear out of the background and I had to adjust the focuser. I was having a devil of a time and for some reason I decided that maybe I should back off the gain, stacked images (aka DNR setting), and exposure time. I set it to 12,2,and 64 respectively. and after a minute or two out popped a whole bunch of stars - unseeable with the human eye.
You have to download and install the WIFIAV-HD
As I stated above, this whole system in a kludge of disparate pieces that are band-aided together. I hope they can (will) put it together in a more compact form, but it does work and with COVID-19 it is an excellent solution for outreach. I will update this when I do an event - I have one slated for this Wednesday and Thursday nights, but the weather gods are trying to spoil it.