Firmware
General_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
- 101.7 MB
- Hardware
- 9 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
80557cccc0e03d23f170d3aa6a4e82a6- SHA-256
35ba5ffd5881eda46386113e0dd843a70c703a11e4fe2fc1ac8de1114f21aa41
Where it's published
Sold as
- Folder: SD_Cameras(PTZ)/SD-Gauss/old
V3.200.0000002.1.R · Listed date Aug 28, 2023
Compatible hardware
Hardware IDs this firmware's installer accepts (9 devices).
- SD-MT2A4000DB-A
- SD-MT3A4004DB-A
- SD-MT3E2005DB-A
- SD-MT3E2005DB-B
- SD-MT3E2005DB-C
- SD-MT3E4005DB-A
- SD-MT3E4005DB-B
- SD-MT3E4005DB-C
- SD22404DB-A
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-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).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| dtb | 0x40000 | 0x80000 | 256.0 KB | dhdtb.bin.img | — | 2023-08-28 |
| mini-boot | 0xc0000 | 0x140000 | 512.0 KB | dhboot-min.bin.img | — | 2023-08-28 |
| bootloader | 0x240000 | 0x340000 | 1.0 MB | dhboot.bin.img | — | 2023-08-28 |
| rootfs | 0x1840000 | 0x3e40000 | 38.0 MB | romfs-x.squashfs.img | squashfs | 2023-08-28 |
| firmware | 0x3e40000 | 0x6440000 | 38.0 MB | firmware-x.squashfs.img | squashfs | 2023-08-28 |
| custom | 0x6440000 | 0x6840000 | 4.0 MB | custom-x.squashfs.img | squashfs | 2023-08-28 |
| kernel | 0x6840000 | 0x6c40000 | 4.0 MB | kernel.img | — | 2023-08-28 |
| web | 0x6c40000 | 0x6f40000 | 3.0 MB | kernel-aol.img | — | 2023-08-28 |
| web | 0x6c40000 | 0x7c40000 | 16.0 MB | web-x.squashfs.img | squashfs | 2023-08-28 |
| web | 0x6f40000 | 0x7b40000 | 12.0 MB | rollback-aol.squashfs.img | squashfs | 2023-08-28 |
| pd | 0x7c40000 | 0x7f40000 | 3.0 MB | pd-x.squashfs.img | squashfs | 2023-08-28 |
check.bin
- Architecture
- arm
- OEM build
- General
- 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.
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000007.4.R.260810.zip
Released Aug 22, 2026 · V3.201.0000007.4.R · 10 devices · Dahua
- General_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000007.4.R.260810.bin
Released Aug 10, 2026 · V3.201.0000007.4.R · 10 devices · ENS Security
- DH_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000007.1.R.260413.zip
Released Apr 29, 2026 · V3.201.0000007.1.R · 10 devices · Dahua
- General_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000007.1.R.260413.bin
Released Apr 13, 2026 · V3.201.0000007.1.R · 10 devices · ENS Security, EmpireTech
- DH_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000007.0.R.260129.zip
Released Jan 29, 2026 · V3.201.0000007.0.R · 10 devices · Dahua
- DH_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000006.0.R.251219.bin
Released Dec 19, 2025 · V3.201.0000006.0.R · 10 devices · Montavue
- DH_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000006.0.R.251219.zip
Released Dec 19, 2025 · V3.201.0000006.0.R · 10 devices · Dahua
- DH_SD-Gauss_MultiLang_PN_Stream3-xiaobei_V3.201.0000002.1.R.250918.zip
Released Sep 18, 2025 · V3.201.0000002.1.R · 10 devices · Dahua