... and CIF can be adjusted, supports 16ch recording, Network transmission, and playback simultaneously 2. Support dual-stream ... . Support Multiplex operation: live, record, playback, backup, network transmission, mobile phone surveillance4. Support backup with USB Flash ... Picture Division1/4/8/16 CHMultiplex operationLive,Record,Network,Playback,BackupDisplay ResolutionPAL:D1(704*576),NTSC:D1 ...