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Firmware

DHVision_baseline_NVR4xxx.bin

DH Vision firmware released Jul 11, 2014. May work with 2 devices, including N6.

Released
Jul 11, 2014
Size
13.4 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
cce14e2067d3e15d0f75826a8869bbd7
SHA-256
99913bb05a51496a10e0a76276c72b8ec7a73a4b1ae700c349564265dcf16ce7

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)).

SoC
HiSilicon Hi3535
Architecture
arm
Bootloader
U-Boot 2010.06-svn1316
Flash
16.0 MB
Image dates
Jul 11, 2014
Security
Not signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0040000256.0 KBu-boot.bin.img—2014-07-11
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2014-07-11
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2014-07-11
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2014-07-11
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2014-07-11
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

Also published as

Byte-for-byte identical files under other names:

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