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Firmware

General_PTZ85XXX-HN-L-V_MCU_V2.401.0000002.12.R.220616.zip

Dahua firmware released Aug 4, 2022. May work with 2 devices.

Released
Aug 4, 2022
Version
V2.401.0000002.12.R
Size
146.1 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
7788bd76f55faffd59ac826c15cd3e31
SHA-256
a08a699d0d04fb9642bd29dc4a619d758f78d9afeb826f380d21d93ca0d90fc1

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 in General_PTZ85XXX-HN-L-V_MCU_V2.401.0000002.12.R.220616.bin: the installer's device list (board families), 2 IDs

Technical details

Read from inside the firmware (zip archive).

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.