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Firmware

DH_HCVR5x04-S2_Eng_P_V3.200.0004.6.R.20151123.bin

SNR and Global DS firmware released Nov 23, 2015. May work with 2 devices.

Released
Nov 23, 2015
Version
V3.200.0004.6.R
Size
12.5 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
108330c4bd0b3ff37f97393e00da4e63
SHA-256
e29d69503d680cb3a7973e97f84d6e050835b2eea2c634101f362fa33ba5968f

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, 4 IDs

Technical details

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

Architecture
arm
Bootloader
U-Boot 2013.01-svn2018
Flash
16.0 MB
Image dates
Nov 23, 2015
Security
Not signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0050000320.0 KBu-boot.bin.img—2015-11-23
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2015-11-23
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2015-11-23
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2015-11-23
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2015-11-23
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

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