Firmware

General_ASC2202B-D_MCU_V2.000.0000000.8.R.211203.zip

Dahua firmware released Jan 12, 2022. Microcontroller firmware.

Released: Jan 12, 2022
Version: V2.000.0000000.8.R
Size: 740.7 KB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: d90b87e5342e85d4f529bd52d53edad5
SHA-256: 82344b0ff1fd981394fc5f8acddc91db8226c9ac25af1b492d2b1792a3df3a53
Changelog: Release notes

Where it's published

Available from
Dahua
Dahua Download Center
Current
Sold as
- ASC2202B-D
V2.000.0000000.8.R · Listed date Jan 12, 2022
Vendor link (materialfile.dahuasecurity.com)

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.