... recorder,4/8/16ch newtork dvr recorder:100/200/400fps, full D1 high difinition multi language,audio,alarm,realtime DVR, DVR recorder, 4/ ... 8/16CH dvr recorder,4/8/16ch newtorkdvr recorder:100/200/400fps, full D1 high ... 0Vp-p,impedance75Ω,BNCVideo out1ch composite video output,BNC(4 CH)Video display4ch:1/4channelswitchVideo standardPAL,25f/s,CCIR625line ...