... DVR 100 fps recording for CIF, 44fps recording for D1 8 channel Support 12 kinds of language FS-10216 16ch h ... .2641,Operating System: Embedded Linux Operating System.2,system ... H.264.5,Audio Compression: ADPCM.6,Record modes: Manually, timing, alarm, motion detection.7,Backup modes:network backup, USB ... ,Alarm output: 1 switch output.14,PTZ control: RS485.15,hard disk interface ...