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Firmware

General_DVRxx04LH-X_Eng_N_FirstOption_V2.608.0000.0.R.20120518.bin

DH Vision firmware released May 18, 2012. May work with 1 device.

Released
May 18, 2012
Version
V2.608.0000.0.R
Size
13.5 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
6131fb7da9c9f945d3f17afa05f7b467
SHA-256
85d17cca42bb1cfdadfc840611d85e16048cc62bc3cad6a955c231b2bf13e8bc

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, 3 IDs

Technical details

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

Bootloader
U-Boot 1.3.1
Flash
16.0 MB
Image dates
May 30, 2012
Security
Not signed, not encrypted
Flash layout: 9 partitions, 7 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0040000256.0 KBu-boot.bin.img—2012-05-30
rootfs0xa00600000xa04600004.0 MBromfs-x.cramfs.imgcramfs2012-05-30
user0xa04600000xa0a600006.0 MBuser-x.cramfs.imgcramfs2012-05-30
web0xa0a600000xa0be00001.5 MBweb-x.cramfs.imgcramfs2012-05-30
slave0xa0be00000xa0e600002.5 MBslave-x.cramfs.imgcramfs2012-05-30
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2012-05-30
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2012-05-30
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

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