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Firmware

DHVision_General_IPC-HX5(4)XXX(SD-Adreia)_Eng_N_Stream3_V2.400.0000.0.R.20131231_update.img

DH Vision firmware released Dec 31, 2013. May work with 67 devices, including CA-HZ1020A-N, CA-HZ2012-N, CA-HZ2020S.

Released
Dec 31, 2013
Version
V2.400.0000.0.R
Size
39.3 MB
Hardware
67 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
525377fb71479d0f878d8610588dcbc0
SHA-256
f985d6e2787106ff5b1dae2d5c6b9742c39f8aab24f2f8e5b0a175999592769a

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (67 devices).

Where these IDs come from
  • DHVision_General_IPC-HX5(4)XXX(SD-Adreia)_Eng_N_Stream3_V2.400.0000.0.R.20131231_check.img: the folder the vendor published it in, 67 IDs

Technical details

Read from inside the firmware (other format).

SoC
Ambarella
Architecture
arm
Kernel
Linux 2.6.38.8
Bootloader
U-Boot 2010.06-svn356
Flash
126.0 MB
Image dates
Dec 31, 2013
Security
Not signed
Flash layout: 13 partitions

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBnot written——
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition0x5000000x6000001.0 MBnot written——
custom0x6000000x9400003.3 MBnot written——
product0x9400000xc800003.3 MBnot written——
Kernel0xc800000x12000005.5 MBnot written——
romfs0x12000000x1a000008.0 MBnot written——
web0x1a000000x22000008.0 MBnot written——
user0x22000000x3b8000025.5 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.