The main attraction with this mixer is it's video mixing.
It has 3 video inputs AV1,AV2,AV3 you can assign any 2 of these to the cross-fader at a time which will output to the
2 main video outputs, the 3rd video output is a separate video out for your own monitoring view which will display independent views by button selecting which input you are monitoring.
So as to main video outs it only outputs to 2 main monitors.
If you are actually mixing video
inputs you would have a job to find anything better at this price level.
So for mixing video inputs it's great. (although it doesn't fade video, just switches from one to the other)
The digital echo and reverb are very good.
But if you are only worried about outputting a single source (i.e. your laptop video) to many monitors then you might just as well use a video splitter amplifier like 1 in and 4 out you can get 1 in 10 out.
I don't know if you have looked at the manuel but you can download it here:
http://c3.zzounds.com/media/kj7808rv...d0bbe2e350.pdf
Page 7 shows the main video connections.