The XVR1B04H-I (often part of the Dahua Cooper-I series) is a 4-channel WizSense digital video recorder designed for high-definition surveillance with AI capabilities like SMD Plus (Smart Motion Detection). Firmware updates for this device typically transition the system to newer interfaces, such as Dahua UI 4.0, and enhance its AI-coding and human/vehicle detection accuracy. Firmware Evolution & Features
: The firmware enables the recorder to auto-detect and support five different video signal types: HDCVI, AHD, TVI, CVBS, and IP. Enhanced Compression : Supports advanced codecs including Smart H.265+ xvr1b04hi firmware
dd if=firmware.bin of=kernel.lzma bs=64 skip=1
dd if=firmware.bin of=rootfs.squashfs bs=1968768 skip=1
unsquashfs rootfs.squashfs