DVR Support VGA output. 4CH Video input,1CH Video output;1ch audio-in,1ch audio-out . Support VGA output.System auto recovery to power after power reconnected,and return to the pre-power-down stateDual-stream design,network remote view effects and local recording effects parameters can be set separately,independently of each other.Display Frame Rate:NTSC:120fps/ PAL:100fps,Recording Frame Rate: ...