: Supports 16-channel two-way talk over coaxial cable, allowing communication between the camera and recorder. Dahua Technology Upgrade Methods
While the DH-XVR1B16H is not a full AI recorder, the hybrid chipset now supports via firmware. This reduces false alerts by distinguishing human/vehicle shapes from animals, leaves, and rain. Users report a 40% reduction in nuisance alerts. dhxvr1b16h firmware new
Overall, I'm pleased with the dhxvr1b16h firmware update. The process was straightforward, and the changes are positive. The device feels more stable, responsive, and feature-rich than before. While there aren't any revolutionary new features, the improvements and bug fixes make a big difference in my day-to-day use. : Supports 16-channel two-way talk over coaxial cable,
The latest update bumps ONVIF conformance to version 23.12. This means the DVR can now discover and display video from newer third-party IP cameras that previously showed a black screen. Users report a 40% reduction in nuisance alerts