... SDI DVR 1 VGA/1 HDMI 1080p output 1080 60fps recording and playback Support RTMP RTSP, 3G 16CH ... 1024×768DisplayFull, Sequence, Multi-screen(4ch/8ch/9ch/16ch), support digital zoomAudioInputChannels16 RCA8 RCAOutputChannels1 RCA1 RCACompression TypePCMRecordingVideo CompressionH ... Screen ModeFull screen, multi-screen (4ch/8ch/9ch/16ch)Playback FunctionsPlay, Pause, Stop, Fast/Slow forward, Next ...