Skip to content

Firmware

DHVision_baseline_DVR7xxx.bin

DH Vision firmware released May 23, 2014. May work with 3 devices, including N7.

Released
May 23, 2014
Size
22.1 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
b68bc33cc2c097869766dbf68ab82e76
SHA-256
df8a8c0f624f03b3cd3fed23cc77ebce5b9e53edca350e0880201a4a912ce092

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
Bootloader
U-Boot 2013.01-svn1232
Flash
32.0 MB
Image dates
May 23, 2014
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—2014-05-23
rootfs0xa00800000xa178000023.0 MBromfs-x.cramfs.imgcramfs2014-05-23
web0xa17800000xa1b000003.5 MBweb-x.cramfs.imgcramfs2014-05-23
custom0xa1b000000xa1b80000512.0 KBcustom-x.cramfs.imgcramfs2014-05-23
logo0xa1b800000xa1c40000768.0 KBlogo-x.cramfs.imgcramfs2014-05-23
config0xa1c400000xa1d800001.3 MBnot written——
config10xa1d800000xa20000002.5 MBnot written——

Also published as

Byte-for-byte identical files under other names:

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