... :1280*1024, 1024*768, 800*600Tour DisplaySupportRecordingOSDCamera title, Time, Video loss, Motion detection, RecordingVideo/AudioH.264/ADPCMImage ResolutionD1(720*576 ... (22*18),Sensitivity:1-5(Level 5 is the highest)Video lossSupportAlarm4 IN /1OUTNone4 IN /1OUTPlayback & BackupPlayback channel8CHPlayback speedD1: ... Symbian, Android, iPhone and Blackberry etc. H.264 network 4ch digital video recorder