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Firmware

General_SD8A1XXX-HN_MCU_V2.401.0000000.22.R.181127.bin

Dahua firmware released Nov 27, 2018. May work with 2 devices.

Released
Nov 27, 2018
Version
V2.401.0000000.22.R
Size
111.3 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
0cf4b44746dd94aeca31febdcf12d7bc
SHA-256
242530d33e8637f4af7b2f077daf2d5d7bfcf00d8cbed6a33993c63a9c1fff6c

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install: the installer's device list (board families), 2 IDs

Technical details

Read from inside the firmware (dahua package (zip variant)).

Architecture
arm
Image dates
Jan 18, 2016
Security
Signed
Flash layout: 3 partitions, 3 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
camera0x00xc00004003.0 GBmcu-main.bin.img—2016-01-18
camera0x00xc00004003.0 GBmcu-alarm.bin.img—2016-01-18
camera0x00xc00004003.0 GBmcu-light.bin.img—2016-01-18

Other files for much of the same hardware, from any vendor.