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Firmware

General_SD-Adreia_Eng_N_V2.212.0000.0.R.20151023.bin

DH Vision firmware released Oct 23, 2015. May work with 36 devices, including CA-HZ1020A-N, CA-HZ1020S1E, CA-HZ2003S.

Released
Oct 23, 2015
Version
V2.212.0000.0.R
Size
25.1 MB
Hardware
36 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2eb072cf354a8c09f2a8630ab4b76a21
SHA-256
672649e63eee050e1014a43bd14a273d08ecca389bacd09534fc102747be4e1a

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (36 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 2 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 36 IDs

Technical details

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

SoC
Ambarella
Architecture
arm
OEM build
General
Kernel
Linux 2.6.38.8
Bootloader
U-Boot 2010.06-svn551
Flash
126.0 MB
Image dates
Oct 23, 2015
Security
Not signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 14 partitions, 8 written by this firmware

From the firmware's partition table (partition.txt).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2015-10-23
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2015-10-23
custom0x6000000x9400003.3 MBcustom-x.ubifs.imgubi2015-10-23
product0x9400000xc800003.3 MBpd-x.ubifs.imgubi2015-10-23
Kernel0xc800000x12000005.5 MBkernel.img—2015-10-23
romfs0x12000000x1a000008.0 MBromfs-x.ubifs.imgubi2015-10-23
web0x1a000000x22000008.0 MBweb-x.ubifs.imgubi2015-10-23
user0x22000000x3a8000024.5 MBuser-x.ubifs.imgubi2015-10-23
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot written——
config0x76000000x7a000004.0 MBnot written——
backup0x7a000000x7e000004.0 MBnot written——

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