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Firmware

DH_NVR7xxx_Eng_P_V3.200.0000.0.R.20160412.bin

Dahua and Global DS firmware released Apr 12, 2016. May work with 2 devices, including NVR_N7.

Released
Apr 12, 2016
Version
V3.200.0000.0.R
Size
22.9 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a5fcf905b8210f7e72f2f5cead9b62b5
SHA-256
beebe4a858148d33f468ffa790b89c07f939457fc1f246cc51df10997970b8b1

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 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, 3 IDs

Technical details

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

Architecture
arm
Bootloader
U-Boot 2013.01-svn1371
Flash
32.0 MB
Image dates
Apr 12, 2016 to Mar 8, 2017
Security
Not signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0080000512.0 KBu-boot.bin.img—2016-04-12
rootfs0xa00800000xa178000023.0 MBromfs-x.cramfs.imgcramfs2017-03-08
web0xa17800000xa1b000003.5 MBweb-x.cramfs.imgcramfs2016-04-12
custom0xa1b000000xa1b80000512.0 KBcustom-x.cramfs.imgcramfs2016-04-12
logo0xa1b800000xa1c40000768.0 KBlogo-x.cramfs.imgcramfs2016-04-12
config0xa1c400000xa1d800001.3 MBnot written——
config10xa1d800000xa20000002.5 MBnot written——

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