Shenzhen Sunell Technology Corporation
Shenzhen Sunell Technology Corporation

Digital Video Recorder

Sunell DVRs deliver high performance, reliability and availability. It not only supports AHD/CVI/TVI/CVBS/IP video access, but also focuses on ease of use to help users achieve more efficient and smoother operations.

Sunell DVR-5 in 1 Hybrid Adaptive Access

Sunell DVR-5 in 1 Hybrid Adaptive Access

The Hybrid DVRs support TVI, AHD, CVI, CVBS and IP cameras with adaptive access.

Smart Search

Sunell Smart Search empowers video surveillance security with rapid positioning and more efficient management.

Smart Search
Disk Management

Disk Management

The disk management supported by Sunell's NVR can help users detect the status of the hard disk, prevent partition damage to the hard disk and avoid data loss.

Product Categories within DVR

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Our IP products are good and have a high quality. Get to Know Information about network products now.

05/12
2023
Requirements for Functionality of Security Surveillance Camera
With the continuous development of technology, security surveillance cameras have become increasingly important in ensuring public safety and personal privacy. In this article, we will introduce some ...
05/05
2023
What Are the Differences Between IP PTZ Cameras?
There are various types of PTZ surveillance cameras, ranging from slow-moving small bullet or dome versions to high-speed domes that rotate at up to 400 degrees per second.Optical zoom and image resol...
04/28
2023
Do You Know About IP PTZ Cameras? What Is an IP PTZ Camera?
Understanding IP PTZ CameraIP PTZ cameras are a type of network video camera that feature PTZ functionality (pan, tilt, and zoom). Due to their high rotation speeds that can reach up to 400°/second, ...