h.264 8CH DVR real time 8ch dvr Moblie view: support RS 485 Control,RJ45,remote control,VGA Alarm: N/A h.264 8CH DVRreal time 8ch dvr 2CH D1 and 6CH CIFVideo I/O: 8/1Playback: 8RS485: supportAudio I/O: 1/1 or 8/1Alarm: N/AHDD: 1*2T ItemDevice ParameterSpecificationSystemLanguageEnglish/ ChineseGUIGraphic menu(OSD Menu)passworduser password, administrator passwordVideoVideo in4/8ch composite video ...