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Firmware

DH_SD-Gauss_MultiLang_PN_Stream3_V3.200.0000008.0.R.240312.bin

Dahua and Sveistrup firmware released Mar 12, 2024. May work with 32 devices, including CA-HZ2016DB-A, CA-HZ2020DB-A, CA-HZ2023DB-A.

Released
Mar 12, 2024
Version
V3.200.0000008.0.R
Size
96.4 MB
Hardware
32 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
111662ab759179810230e0d02e943db4
SHA-256
99659b5d2d2b58f197908c3722b2b15713527486f41fa76b3098362d090d3be0

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (32 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 32 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 32 IDs
  • hwid in check.bin: the device's own hardware check list, 32 IDs
  • Install in check.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img in check.bin: the device's own hardware check list, 32 IDs

Technical details

Read from inside the firmware (dahua ptz package). This file bundles 2 firmware images.

Firmware image

SoC
Novatek NT98560
Architecture
arm
OEM build
Dahua
Bootloader
U-Boot 2019.04-svn13815
Image dates
Mar 12, 2024
Security
Signed, encrypted, security baseline V2.4
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000008.0.R.240312
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU, Turkey, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesia, Vietnamese, TradChinese, Japanese

Flash layout: 11 partitions, 11 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
dtb0x400000x80000256.0 KBdhdtb.bin.img—2024-03-12
mini-boot0xc00000x140000512.0 KBdhboot-min.bin.img—2024-03-12
bootloader0x2400000x3400001.0 MBdhboot.bin.img—2024-03-12
rootfs0x18400000x3e4000038.0 MBromfs-x.squashfs.imgsquashfs2024-03-12
firmware0x3e400000x644000038.0 MBfirmware-x.squashfs.imgsquashfs2024-03-12
custom0x64400000x68400004.0 MBcustom-x.squashfs.imgsquashfs2024-03-12
kernel0x68400000x6c400004.0 MBkernel.img—2024-03-12
web0x6c400000x6f400003.0 MBkernel-aol.img—2024-03-12
web0x6c400000x7c4000016.0 MBweb-x.squashfs.imgsquashfs2024-03-12
web0x6f400000x7b4000012.0 MBrollback-aol.squashfs.imgsquashfs2024-03-12
pd0x7c400000x7f400003.0 MBpd-x.squashfs.imgsquashfs2024-03-12

check.bin

Architecture
arm
OEM build
Dahua
Image dates
Mar 12, 2024
Security
Signed, security baseline V2.4
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000008.0.R.240312
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU, Turkey, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesia, Vietnamese, TradChinese, Japanese

About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.4 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

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