This is a Panasonic compact professional live switcher for HD-SDI camera source switching and processing. It also has DVI in and out as well as two HD-SDI outputs.
 
You can see the full specifications here:
https://pro-av.panasonic.net/en/sales_o/switcher_mixer/aw-hs50/
 
It is used but fully working. There are a few marks but it's in generally good condition. It comes with the original PSU with 4-pin XLR.
 
We can ship to you or you're welcome to collect from us in Isleworth, TW7.