... auxiliary function supported9.Easy backup methods: USB devices,remote network and client software backup10.Alarm triggering screen ... LINUXSystem ResourcesPentaplex function:live,recording,playback,backup & remote accessUser InterfaceGUI,on-screen menu tipsControl DeviceFront panel, ... channels playback simultaneously,Pause,stop,rewind,fast play,slow play,next file,previous file,repeat,shuffle,backup ...