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Digital Video Recorder
User Manual
2
Issue: V4.3 (2020-05-09)
1.2.4
User Management
Each user group has a rights management set, which can be selected autonomously. The total
rights set is a subset, and the user rights in the group cannot exceed the rights management set of
the user group.
1.2.5
Storage Funtion
According to the user's configuration and policies (such as through alarm and timing settings),
the corresponding audio and video data transmitted by the remote device is stored in the DVR
device. For details, please refer to chapter Storage Management.
Users can record by WEB mode as needed. The video files are stored on the computer where the
client is located. Please refer to chapter Storage.
1.2.6
Alarm Function
Real-time response to external alarm input, correct processing according to the user's preset
linkage settings and give corresponding prompts.
The setting options of the central alarm receiving server are provided, so that the alarm
information can be actively and remotely notified, and the alarm input can come from various
external devices connected.
The alarm information can be notified to the user by mail or APP push information.
1.2.7
Network Monitoring
Through the network, the audio and video data of the camera or NVS (Network Video Server) of
the DVR 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 is 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.