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Firmware

General_HCVR5x08-S2_Eng_PN_V3.200.0004.11.R.20170417-8e8b4af9.bin

ASM and KBVision firmware released Apr 17, 2017. May work with 2 devices.

Released
Apr 17, 2017
Version
V3.200.0004.11.R
Size
13.9 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9797063bf6b042de63040a1b3ee2f036
SHA-256
4340bef5f0454343582c4fefb5161b9dcf318dd4eda8f52ac320d5a6842ba244

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
Apr 17, 2017
Security
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—2017-04-17
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2017-04-17
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2017-04-17
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2017-04-17
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2017-04-17
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.