Firmware
1312221_TEMP-DH_TPC-SD2X41-B-S2_MultiLang_PN_V2.650.0000000.0.T.220721.bin
Viatec firmware released Jul 21, 2022. May work with 4 devices, including TPC-SD2241-B-S2, TPC-SD2241-TB-S2, TPC-SD2441-B-S2.
- Released
- Jul 21, 2022
- Version
- V2.650.0000000.0.T
- Size
- 146.0 MB
- Hardware
- 4 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
32a8bdefc71b6013503dbb7b7745e65c- SHA-256
7b9570177699baf686d254fda374670172b8748ee7cb79501b82ef495a48916a
Where it's published
Mirrored by
Viatec
Viatec (ftp.viatec.ua)
Mirror- Folder: PTZ/TPC-SD2241 (дебаг автотрекинга)
V2.650.0000000.0.T · Listed date Jul 21, 2022
Compatible hardware
Hardware IDs this firmware's installer accepts (4 devices).
Where these IDs come from
- hwid: the device's own hardware check list, 4 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, 4 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- Architecture
- arm
- OEM build
- General
- Bootloader
- U-Boot 2016.11-svn10000
- Flash
- 3.5 GB
- Image dates
- Jul 21, 2022
- Security
- Signed
- Language & video
- English by default · 15 languages · PAL
Supported languages (15)
English, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkish, Polish, Korean, Czech, Dutch, Arabic, SpanishEU
Flash layout: 28 partitions, 9 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| mini-Boot | 0x0 | 0x100000 | 1.0 MB | dhboot-min.bin.img | — | 2022-07-21 |
| U-Boot | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2022-07-21 |
| hwid | 0x300000 | 0x400000 | 1.0 MB | not written | — | — |
| updateflag | 0x400000 | 0x500000 | 1.0 MB | not written | — | — |
| partition(ro) | 0x500000 | 0x600000 | 1.0 MB | partition-x.cramfs.img | cramfs | 2022-07-21 |
| lens | 0x600000 | 0xa00000 | 4.0 MB | not written | — | — |
| dgs | 0xa00000 | 0xe00000 | 4.0 MB | not written | — | — |
| config | 0xe00000 | 0x1e00000 | 16.0 MB | not written | — | — |
| backup | 0x1e00000 | 0x2e00000 | 16.0 MB | not written | — | — |
| syslog | 0x2e00000 | 0x3e00000 | 16.0 MB | not written | — | — |
| devconfig | 0x3e00000 | 0x4e00000 | 16.0 MB | not written | — | — |
| custom(ro) | 0x4e00000 | 0x5200000 | 4.0 MB | custom-x.squashfs.img | squashfs | 2022-07-21 |
| product(ro) | 0x5200000 | 0x5600000 | 4.0 MB | pd-x.squashfs.img | squashfs | 2022-07-21 |
| Kernel | 0x5600000 | 0x6600000 | 16.0 MB | kernel.img | — | 2022-07-21 |
| web(ro) | 0x6600000 | 0x8600000 | 32.0 MB | web-x.squashfs.img | squashfs | 2022-07-21 |
| romfs(ro) | 0x8600000 | 0x18600000 | 256.0 MB | romfs-x.squashfs.img | squashfs | 2022-07-21 |
| backpart | 0x18600000 | 0x18700000 | 1.0 MB | not written | — | — |
| bakcustom | 0x18700000 | 0x18b00000 | 4.0 MB | not written | — | — |
| backproduct | 0x18b00000 | 0x18f00000 | 4.0 MB | not written | — | — |
| backkernel | 0x18f00000 | 0x19f00000 | 16.0 MB | not written | — | — |
| backweb | 0x19f00000 | 0x1bf00000 | 32.0 MB | not written | — | — |
| backromfs | 0x1bf00000 | 0x2bf00000 | 256.0 MB | not written | — | — |
| firmware(ro) | 0x2bf00000 | 0x7bf00000 | 1.3 GB | firmware-x.squashfs.img | squashfs | 2022-07-21 |
| bakfirmware | 0x7bf00000 | 0xcbf00000 | 1.3 GB | not written | — | — |
| sfmw | 0xcbf00000 | 0xcc000000 | 1.0 MB | not written | ext4 | — |
| appdata | 0xcc000000 | 0xdc000000 | 256.0 MB | not written | ext4 | — |
| data | 0xdc000000 | 0xde000000 | 32.0 MB | not written | ext4 | — |
| ext | 0xde000000 | 0xe0000000 | 32.0 MB | not written | ext4 | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_TPC-SD2X41-B-S2_MultiLang_PN_V2.651.0000000.6.R.260317.zip
Released Apr 1, 2026 · V2.651.0000000.6.R · 8 devices · Dahua
- DH_TPC-SD2X41-B-S2_MultiLang_PN_V2.651.0000000.4.R.251029.zip
Released Oct 29, 2025 · V2.651.0000000.4.R · 8 devices · ASM