... ;DIVISION1,4ZOOM(Live view Zoom Support)RECORDINGCOMPRESSIONH.264 Main Profile H.264RECORDING MODENormal (Continue), Event, ScheduleRESOLUTIONNTSC:720*480,720*240 ... PROTOCOLPelco P/PelcoDEXTERNAL1*USB2.0 (Rear)NETWORKYESFILEH.264 CompressionALARM IN/OUT4 sensor inputs / 1 alarm outputRS-4851UNIT DIMENSION(mm ... )300(W) * 220(D) * 47(H)POWER CONSUMPTIONDC 12V,3A,10~15W (Exclude HDD)