The device offers 4 decoding channels, supporting resolutions up to 4 MP per channel and 1080p at 30 fps. Equipped with an industrial-grade processor and an embedded Linux operating system, it ensures stable operation even in demanding environments.

The user interface is accessible via a web browser or local GUI, making setup and management simple. The recorder supports AI technology, including face detection (with 6 attributes:

gender, age, glasses, facial expression, mask, beard) and intelligent image search by channel, time, and events.

It also offers SMD Plus with target classification (human/vehicle). The device has two PoE ports for powering the cameras and two hard drive bays.

It supports H.265/H.264 video compression and PCM/AAC audio, reducing bandwidth and storage consumption. VGA and HDMI outputs enable live viewing or high-resolution recording.

The NVR4204-P-4KS2/L supports network protocols such as ONVIF, RTSP, and HTTPS, and is interoperable with third-party cameras.

Mobile access via Android and iOS apps and browsers (Chrome, IE9+, Firefox) enables remote management. The recorder supports manual, alarm, SMD, and intelligent recording, with the option of storing data locally or in the cloud.

Recording backup is available via USB. This comprehensive solution is ideal for surveillance systems requiring reliability and advanced analytics.