Preface
Network Video Recorder
User Manual
Issue: V4.6.X(2022-04-24)
3
1.2.6
Network Monitoring
Through the network, the audio and video data of the IP camera or NVS (Network Video Server)
of the NVR device is transmitted to the network terminal for decompression and reproduction.
The device supports 8 simultaneous online users to perform streaming operations.
The audio and video data are transmitted using protocols such as HTTP (Hyper Text Transfer
Protocol), TCP (Transmission Control Protocol), UDF (User Datagram Protocol), MULTICAST,
RTP (Real-time Transport Protocol), and RTCP (Real Time Streaming Protocol).
Use SNMP (Simple Network Management Protocol) for some alarm data or information
Support WEB mode access system, applied to WAN, LAN environment.
1.2.7
Split Screen
Image compression and digitization are used to compress several images in the same scale and
display them on the display of a monitor. 1/4/8/9/16/32 screen splitting is supported during
preview; 1/4/9/16 screen splitting is supported during playback.
1.2.8
Recording Function
The device supports regular recording, motion detection recording, alarm recording, and
intelligent recording. The recording file is placed on the hard disk device, USB (Universal Serial
Bus) device, and client PC (personal computer). It can be connected to the WEB terminal, USB
device, or local device. Query and play back the stored video files.
1.2.9
Backup Function
Support USB2.0 and eSATA video backup.
1.2.10
External Device Control
The peripheral control function is supported, and the control protocol and connection interface of
each peripheral can be set as you need.