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Firmware

General_ASR2201D_MCU_V1.002.0000000.1.R.20210609.zip

Dahua firmware released Oct 23, 2021. Microcontroller firmware.

Released
Oct 23, 2021
Version
V1.002.0000000.1.R
Size
17.0 KB
Hardware
Microcontroller firmware

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Permanent copy on the Internet Archive (item page)

MD5
b0abcc44759e4e1a62bb920d44c7434d
SHA-256
f70137dfc3ecc78d903fa7af0c41c4a1c2f948430072b07eb1bdd0563b4e2f19
Changelog
Release notes

Where it's published

Compatible hardware

This is microcontroller firmware (a bare ARM Cortex-M image): it updates a small chip inside a device, such as a PTZ motor controller, door station or access controller, not the device's main system. It has no operating system and no list of supported hardware.