... 200/240 fps recording for CIF&QCIF 8 channel playback Support:English,French,Portugueses,Russian,Italian, ... Enable strong multi-way synchronization with max 8 channel playback, realize the zero-delay between playback ... ConpressionG711ABidrectional TalkSupportRecord &PlaybackRecording ModeManual>Alarm>Video Detection>ContinuousPlayback8 channel playback simultaneously,Pause,stop,rewind,fast play,slow ...