... System Function;4. Playback, video, network transmission, mobile browsing, and backup etc. work simultaneously;5. Access to local ... multi-screen real-time preview, settings, backup and playback video through IE ... 0 PortsPTZPTZ Control Support Preset, Patrol, PatternAlarmVideoMotion detection, Video loss detection, Temper detectionIO input/output4CH Input, 2CH ...