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Firmware

General_HCVR7x08-4M_Eng_PN_V3.210.0001.0.R.20161117.bin

DH Vision firmware released Nov 17, 2016. May work with 1 device.

Released
Nov 17, 2016
Version
V3.210.0001.0.R
Size
18.8 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
8e535caa91b01cb0191c7c531cc1dce5
SHA-256
a7e51fbf72204ce79e3ca1001da581a23c5b24c87b925a5f82269578792c928e

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua: the installer script's board checks, 2 IDs

Technical details

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

SoC
HiSilicon: one of Hi3520DV300, Hi3521A, Hi3531A
Architecture
arm
Bootloader
U-Boot 2010.06-svn2426
Flash
32.0 MB
Image dates
Nov 17, 2016 to Mar 11, 2017
Security
Signed, not encrypted
Flash layout: 6 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0070000448.0 KBu-boot.bin.img—2016-11-17
rootfs0xa00800000xa188000024.0 MBromfs-x.cramfs.imgsquashfs2017-03-11
web0xa18800000xa1d800005.0 MBweb-x.cramfs.imgsquashfs2016-11-17
custom0xa1d800000xa1e00000512.0 KBcustom-x.cramfs.imgcramfs2016-11-17
logo0xa1e000000xa1ec0000768.0 KBlogo-x.cramfs.imgcramfs2016-11-17
config0xa1ec00000xa20000001.3 MBnot written——

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