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Firmware

General_PTZ19XXX-HN-HEATER_MCU_V2.400.0000000.1.R.171120.zip

Dahua firmware released Mar 25, 2021. May work with 2 devices.

Released
Mar 25, 2021
Version
V2.400.0000000.1.R
Size
266.6 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ce3b22eb8bb5f361eb35f781e59c5c60
SHA-256
7ab3998a82cce6240373cf5ef3aebf3ef3b1b41dd898091b8ddac06d2f056ce1

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_PTZ19XXX-HN-HEATER_MCU_V2.400.0000000.1.R.171120.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: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
camera0x00xc00004003.0 GBmcu-dh.bin.img—2016-01-18

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