Skip to content

Firmware

CONFIG_General_Eng_N_General_WebEng_General_HCVR7xxx_V3.200.0.R.150512.bin

DH Vision firmware built May 12, 2015. May work with 3 devices, including N7, OEM_TYPE.

Built
May 12, 2015
Version
V3.200.0
Size
1.8 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
bc936494b1aeb34fe4dc3f608a088f5c
SHA-256
3d242470702775b1d533399d9f760372f962fa0bb2a4e330a6c017ff18b8467d

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua: the installer script's board checks, 4 IDs

Technical details

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

Architecture
arm
Flash
32.0 MB
Image dates
May 12, 2015
Security
Not signed, not encrypted
Flash layout: 7 partitions, 3 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0080000512.0 KBnot written——
rootfs0xa00800000xa178000023.0 MBnot written——
web0xa17800000xa1b000003.5 MBweb-x.cramfs.imgcramfs2015-05-12
custom0xa1b000000xa1b80000512.0 KBcustom-x.cramfs.imgcramfs2015-05-12
logo0xa1b800000xa1c40000768.0 KBlogo-x.cramfs.imgcramfs2015-05-12
config0xa1c400000xa1d800001.3 MBnot written——
config10xa1d800000xa20000002.5 MBnot written——

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