... 1080P/25,1080P/24, 1080i/60, 1080i/50, 720P/60, 720P/50;>Focal Length:f=4.5-45MM; >Support ... etc. Picture Interface Size HD Video Conference Camera Accessories Applications HD Video Conference Camera Specifications PTZ HD 1080P Video Conference CameraDN- ... /25,1080P/24, 1080i/60, 1080i/50, 720P/60, 720P/50Communication InterfaceEIA/RS232C (Bidirectional)Communication Control ProtocolVISCA,PELCO- ...