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Firmware

General_SD-Gauss-Civil_MultiLang_PN_Stream3_V3.200.0000011.1.R.240619.bin

Dahua firmware released Jun 19, 2024. May work with 9 devices, including CA-HZ2023DB3-A, SD49216DB-A, SD49220DB-A.

Released
Jun 19, 2024
Version
V3.200.0000011.1.R
Size
80.6 MB
Hardware
9 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
8380307c48e278a1265455942687a381
SHA-256
d275573832b6cd1eff6a1f5a03eb5225ec92a74bc44333baaea87cd4551d737a

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (9 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 9 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 9 IDs
  • hwid in check.bin: the device's own hardware check list, 9 IDs
  • Install in check.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in check.bin: the device's own hardware check list, 9 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
General
Bootloader
U-Boot 2019.04-svn14639
Image dates
Jun 19, 2024
Security
Signed, encrypted, security baseline V2.4
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000011.1.R.240619
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—2024-06-19
mini-boot0xc00000x140000512.0 KBdhboot-min.bin.img—2024-06-19
bootloader0x2400000x3400001.0 MBdhboot.bin.img—2024-06-19
rootfs0x18400000x3e4000038.0 MBromfs-x.squashfs.imgsquashfs2024-06-19
firmware0x3e400000x644000038.0 MBfirmware-x.squashfs.imgsquashfs2024-06-19
custom0x64400000x68400004.0 MBcustom-x.squashfs.imgsquashfs2024-06-19
kernel0x68400000x6c400004.0 MBkernel.img—2024-06-19
web0x6c400000x6f400003.0 MBkernel-aol.img—2024-06-19
web0x6c400000x7c4000016.0 MBweb-x.squashfs.imgsquashfs2024-06-19
web0x6f400000x7b4000012.0 MBrollback-aol.squashfs.imgsquashfs2024-06-19
pd0x7c400000x7f400003.0 MBpd-x.squashfs.imgsquashfs2024-06-19

check.bin

Architecture
arm
OEM build
General
Image dates
Jun 19, 2024
Security
Signed, security baseline V2.4
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000011.1.R.240619
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.