... 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 ... Video out1ch composite video output,BNC(8 CH)Video display1/4/9 channelVideo standardPAL,25f/s,CCIR625line,50sceneNTSC,30f/s,CCIR525line ... with mainstream capabilityWorking temperature-10----50°CUnder normal conditions network real time h.264 8CH DVR, 8-CH video recorder