Firmware

General_ASC2202B-S_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: 740.1 KB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 6c99543cdcb2f943a5f59d9a36646d67
SHA-256: 21279c67112e3025812643018298e3438028f0c47580492527fb3fef7fdb7038
Changelog: Release notes

Where it's published

Available from
Dahua
Dahua Download Center
Current
Sold as
- ASC2202B-S
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.