"Patched" firmware for this NVR model is primarily focused on addressing security risks: Vulnerabilities in Dahua's Cameras

: Latest firmware versions include a centralized security dashboard for security scans, attack defense, and certificate management.

: Supports up to 4-ch@1080p (30 fps) or 1-ch@8MP.

This model belongs to Dahua’s and includes several advanced features that are enhanced by the latest firmware versions:

: Utilizes Smart H.265+ and Smart H.264+ to reduce bit rates and storage requirements by up to 85% compared to standard H.265.