Core Technology Parameters

Supports web and local GUI interface operation.
Supports a maximum of 8 network video access points, with network performance of 160Mbps for access, 160Mbps for storage, and 80Mbps for forwarding.
Supports decoding without intelligence: 1-channel 12MP@25 fps; 2-channel 8MP@25 fps; 3-channel 5MP@25 fps; 4-channel 4MP@25 fps; 10-channel 2MP@25 fps. Or with intelligence: 1-channel 12MP@25 fps; 2-channel 8MP@25 fps; 3-channel 5MP@25 fps; 4-channel 4MP@25 fps; 9-channel 2MP@25 fps. The maximum support for 8-channel video replay.
Supports 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF IPC resolution connectivity.
Supports 4-channel intelligent dynamic inspection
Supports 2 built-in SATA interfaces, with a single disk capacity of up to 20T
Supports 2 USB ports (1 front USB 2.0 port and 1 rear USB 2.0 port)
Supports 1 Gigabit Ethernet port
Supports VGA and HDMI source output, the maximum HDMI video output resolution supports 4K display.
Compatible with third-party cameras supporting ONVIF and RTSP protocols and mainstream brand cameras
Supports Smart H.265/H.265/Smart H.264/H.264, supports one-click addition of IPC and automatically switches to H.265
Supports IPv4, IPv6, HTTP, UPnP, NTP, SNMP, PPPoE, DNS, FTP, ONVIF 22.12 network protocols
Support the Dahua CloudLink feature, support remote monitoring, preview, and replay via the CloudLink APP.
Supports hard disk, external USB storage devices, DVD burning, and other storage methods, supports USB flash drive and DVD burning backup methods.
Supports retrieval, replay, and backup of recordings by time, event, and more, and supports local replay and query of images.
Supports custom tagging features, devices allow for labeling and archiving of video recordings for a specific time period, facilitating future review.
Supports the slice replay function, which allows you to split the video recording into several segments for simultaneous multi-channel replay.
Supports real-time replay function, allowing you to replay the recording from a specified channel in the preview screen.
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 voice intercom, allowing voice intercom between clients, WEB, and NVRs, as well as through NVRs with network cameras; Voice intercom between NVRs and network cameras.
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 remote management of IPC functions, supports remote upgrading of front-end IPC, and supports remote modification of the coding configuration of IPC, etc.
Supports remote zero-channel preview function, which can display multiple video images on a single video image.
Supports corridor mode function, supports IPC screen rotation 90° or 270°, forming a 9:16 corridor mode.
Supports preview channel drag and drop saving, custom layout (binocular, trinocular, and quadruple gun machine access).
Supports 3+1 panoramic camera, Hubble, Tianque, Sentinel, and other multi-eye camera systems.
Supports multiple SmartIPC access, including wiretap invasion, regional invasion, scene changes, mobile detection, face detection, item leftover and item movement, intelligent dynamic inspection, population distribution, heat map, population statistics, license plate detection (supporting ITC card check and ball machine), three-dimensional behavior analysis, etc.