92. Product Features- Real-time Monitor (Video Displays)o 2 Video output ports to regular Analog Video Monitoro Single window (Full Screen) /4 windows (Quad) /5 windows monitor display.- Compression Methodo Multiple video compression modes: Variable frame.o Single channel or 4 shared audio/video real-time recording or multi-channel non-real timeaudio/video recording.- Storageo Internally can hold 2 IDE-compatible large capacity Hard disk(HDD)o Alternative HDD operations that will reduce the power consumption and heat emission.o Overwrite (FIFO) and Stop (HDD Full) modes for DVR HDD recording.- Back-upo USB port for external back up of records.o Download the files on DVR to local PC through network.- Play and Recordo Supports multiplexed operation: live monitor, record, search for downloading, one channelplay-back and remote transmission simultaneously.o Multiple recording modes: Manual – Schedule – Alarm - Motion Detection. Note: AlarmRecording and Motion Recording have Pre-Alarm function.o Playback: One window playback while live viewing all four channels. Playback also availableusing Network Connection.o Fast search for reviewing manual recording and alarmed recording.o Multiple play-back modes: fast forward, pause, X ?, X 1/3, X1/4 S slow play and frame byframe playback.o Displays Time/Date during playback.