Core Technology Parameters

Supports the brand new UI4.0 interface style.
Supports embedded Linux system and industrial-grade embedded microcontrollers.
Supports web and local GUI interface operations.
Supports Smart H.265; H.265; Smart H.264; H.264/MJPEG stream;
Supports VGA and HDMI source output, with a maximum HDMI video output resolution of up to 4K;
Supports 1-way intelligent face detection and comparison; Maximum 10 face databases with a total of 20,000 face images; 2-way intelligent perimeter detection; 4-way intelligent SMD;
Supports advanced intelligence: face detection and comparison, perimeter defense, general behavior analysis, three-dimensional behavior analysis, crowd distribution, population statistics, heat map, and SMD function;
Supports third-party cameras that support ONVIF and RTSP protocols, as well as mainstream brand cameras.
Supports IPv4, IPv6, HTTP, NTP, DNS, ONVIF network protocols.
Supports 16M/12M/8M/6M/5M/4M/3M/1080P/960P/720P IP camera resolution connectivity.
Supports voice intercom, where the client communicates with the network camera through the NVR.
Supports retrieval, replay, and backup of recordings by time, event, and other methods, and supports local replay and query of images;
Supports custom tagging features, allowing devices to label and archive video recordings from specific times for easy future review.
Supports local hard disk, network storage, and other storage methods, and supports hard disk and external USB storage device backup methods.
Support the recording and querying functions for device operation logs, alarm logs, and system logs.
Supports the function of network disconnect resuming, which can transmit the recording from the SD card to the NVR during the period of network disconnect of the front-end camera.
Supports instant replay feature, allowing you to replay the recording from a specified channel in the preview screen.
Supports electronic magnification of preview images and replay images.
Adopting the Dahua protocol, it is possible to control the cloud platform rotation, zooming, and positioning via mouse operations.
Supports remote management of IPC functions, remote upgrade of front-end IPC, and remote modification of IPC coding configuration and other operations.
Supports remote zero-channel preview function, which can display multiple video images on a single video image.
Supports disk group management function, realizing the targeted storage of video recording.
Support quota management function, realize the allocation of different recording days by channel for storage.
Supports corridor mode function, supports IPC screen rotation 90° or 270°, forming a 9:16 corridor mode.
Support the Dahua CloudLink feature, support remote monitoring, preview, and replay via the CloudLink APP.