4CH H.264 StandAlone DVR Recorder 1)4CH 2)Standalone 3)Mouse,USB,nerwork,audio,RS485,TCP/IP 4CH,H.264 compression,VGA,support SATA HardDisk, ... ;*Support TCP/IP protocal,PPPOE,DDNS ,USB*support 4ch real time recording and playback*Recording bitstream/frame adjustable ... .Standard Package: one DVR one adapter one operation mannualone CD one Mouse one Remote 4CH H.264 StandAlone DVR Recorder of GAD-5004 ...