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Firmware

DH_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.200.0000002.1.R.230828.bin

Dahua firmware released Aug 28, 2023. May work with 9 devices, including SD-MT2A4000DB-A, SD-MT3A4004DB-A, SD-MT3E2005DB-A.

Released
Aug 28, 2023
Version
V3.200.0000002.1.R
Size
102.0 MB
Hardware
9 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
c7e87220c92b45f19ec90ddf30c55cb2
SHA-256
bb7ee127c6e7dd06c93583e923aa6c6bb63dca054334249c93ec63586778f602

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 Dahua (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 Dahua (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
Dahua
Bootloader
U-Boot 2019.04-svn11413
Image dates
Aug 28, 2023
Security
Signed, encrypted, security baseline V2.3
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000002.1.R.230828
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—2023-08-28
mini-boot0xc00000x140000512.0 KBdhboot-min.bin.img—2023-08-28
bootloader0x2400000x3400001.0 MBdhboot.bin.img—2023-08-28
rootfs0x18400000x3e4000038.0 MBromfs-x.squashfs.imgsquashfs2023-08-28
firmware0x3e400000x644000038.0 MBfirmware-x.squashfs.imgsquashfs2023-08-28
custom0x64400000x68400004.0 MBcustom-x.squashfs.imgsquashfs2023-08-28
kernel0x68400000x6c400004.0 MBkernel.img—2023-08-28
web0x6c400000x6f400003.0 MBkernel-aol.img—2023-08-28
web0x6c400000x7c4000016.0 MBweb-x.squashfs.imgsquashfs2023-08-28
web0x6f400000x7b4000012.0 MBrollback-aol.squashfs.imgsquashfs2023-08-28
pd0x7c400000x7f400003.0 MBpd-x.squashfs.imgsquashfs2023-08-28

check.bin

Architecture
arm
OEM build
Dahua
Image dates
Aug 28, 2023
Security
Signed, security baseline V2.3
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000002.1.R.230828
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 V2.3 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.