... ability. Functions1 .With remote PTZ control, could revolves 355 degrees (left & right), 90 degrees (up & down). It can control 420 wires, with CCD ... /3 SONY CCDComposed VideoPAL/NTSCRevolve rangeHorizontal: 0~355°/Vertical: 0~90°Revolve speedHorizontal: 15º/S; Vertical6º/SCommunication protocolPELCO-D/PELCO-P ...