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Firmware

General_IPC-HX5(4)XXX_Eng_N_Stream3_V2.420.0003.0.R.20140930.bin

ipcamtalk firmware released Sep 30, 2014. May work with 46 devices, including IPC-HD3530C, IPC-HD3532C, IPC-HD4100-PT.

Released
Sep 30, 2014
Version
V2.420.0003.0.R
Size
25.3 MB
Hardware
46 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
4f52f4312b937e24c78b4cc14e0a9388
SHA-256
71e44bf2f36753c09e3321e5555af0612e80d3ab80205ca0f3fcedbe0a294023

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (46 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 4 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 46 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-svn456
Flash
126.0 MB
Image dates
Sep 30, 2014
Security
Not signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 13 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2014-09-30
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2014-09-30
custom0x6000000x9400003.3 MBcustom-x.ubifs.imgubi2014-09-30
product0x9400000xc800003.3 MBpd-x.ubifs.imgubi2014-09-30
Kernel0xc800000x12000005.5 MBkernel.img—2014-09-30
romfs0x12000000x1a000008.0 MBromfs-x.ubifs.imgubi2014-09-30
web0x1a000000x22000008.0 MBweb-x.ubifs.imgubi2014-09-30
user0x22000000x3b8000025.5 MBuser-x.ubifs.imgubi2014-09-30
syslog0x72000000x76000004.0 MBnot written——
config0x76000000x7a000004.0 MBnot written——
backup0x7a000000x7e000004.0 MBnot written——

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