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Firmware

DHVision_General_IPC-HX5(4)XXX_Eng_N_Stream3_V2.420.0000.0.R.20140419_update.img

DH Vision firmware released Apr 19, 2014. May work with 44 devices, including IPC-HD3530C, IPC-HD4100-PT, IPC-HD4200-PT.

Released
Apr 19, 2014
Version
V2.420.0000.0.R
Size
39.0 MB
Hardware
44 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
fb3a73f20056fcc51b9ce4ce176cf508
SHA-256
26138ade33bb4ce7c3e2b5b6abffe556f33b6f0244c01e619c8e073dfe62be2f

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (44 devices).

Where these IDs come from
  • DHVision_General_IPC-HX5(4)XXX_Eng_N_Stream3_V2.420.0000.0.R.20140419_check.img: the folder the vendor published it in, 44 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
Apr 19, 2014
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.