https://www.officedepot.com/a/products/376641/Altronix-ALTV2416600-Power-adapter-AC-115/;jsessionid=0000YTasL8DMtIrlY6CkIfEgRBZ:17h4h7dlm
Altronix ALTV2416600 Proprietary Power Supply Wall Mount 110 V AC Input 24 V AC 28 V AC Output 700...
24VAC 28A or 28VAC 25A fused outputs. CE approved. 16 Output CCTV Power Supply.