... , 1024*768, Screen ratio: 4:32 LCD Panel:22"(HITACHI,SAMSUNG,LG,BOE,SVA)Screen ratio4:3Display ... & Play:DDC2BEnergy Saving:Compliant with EPA, VESA StandardsVideo Input:2*BNC、1*VGA、HDMI、YPbPrVideo outputBNCSYSTEMSPAL/NTSC 22'' CCTV LCD monitor ST-2200TM