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Firmware

General_PTZ82XXX-NQ-HN_MCU_V2.301.0000000.21.R.190529.zip

Dahua firmware released May 30, 2023. May work with 2 devices.

Released
May 30, 2023
Version
V2.301.0000000.21.R
Size
68.2 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
3dbec81d71cf65c558beaaa6b412cbab
SHA-256
a61473604884f27d2520085467141b90b1eb58ec6804232831fb586f349e7084

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_PTZ82XXX-NQ-HN_MCU_V2.301.0000000.21.R.190529.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.