... for privacy masking for each cameraOSDCamera title, time, video loss, camera lock, motion detection, recordingRecordingVideo/Audio CompressionH ... 18), Sensitivity: 1~6 (level 6 is highest)Video Loss & Camera BlankSupportAlarm Input4 channelRelay Output1 channelPlayback & ... Network downloadNetworkEthernetRJ-45 port (10/100M)Network FunctionsTCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, ...