Firmware
DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.622.0000000.18.R.260902.bin
Dahua firmware released Sep 2, 2026. May work with 22 devices, including IPC-A26, IPC-A26-Diamond, IPC-A26G.
- Released
- Sep 2, 2026
- Version
- V2.622.0000000.18.R
- Size
- 18.5 MB
- Hardware
- 22 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
7125b69b681be416733ea6c2cf3f5a50- SHA-256
40707b667bcf43a1c563a55e43eb1ab10848117c2b63f6106909d6ff6b05cae1
Where it's published
Mirrored by
Dahua
files.dahua.support
Mirror- Folder: Kamery -IP- stałopozycyjne/Consumer
V2.622.0000000.18.R · Listed date Sep 2, 2026
Compatible hardware
Hardware IDs this firmware's installer accepts (22 devices).
- IPC-A26
- IPC-A26-Diamond
- IPC-A26G
- IPC-A26Z
- IPC-A46
- IPC-A46G
- IPC-A46L
- IPC-A46L-OEM
- IPC-A46Z
- IPC-C26
- IPC-C46
- IPC-C46L
- IPC-HDBW1230E-AW
- IPC-HDBW1235E-W
- IPC-HDBW1430E-AW
- IPC-HDBW1435E-W
- IPC-HFW1235S-W
- IPC-HFW1435S-W
- IPC-K26
- IPC-K46
- IPC-K46L
- IPC-K86
Where these IDs come from
- Install: the installer's device list (board families), 5 IDs, vendor General (not counted: a more specific list exists)
- check.img: the device's own hardware check list, 22 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- Ambarella S3L
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 3.10.73
- Bootloader
- U-Boot 2010.06-svn5733
- Flash
- 32.0 MB
- Image dates
- Sep 2, 2026
- Security
- Signed, not encrypted
- Language & video
- English by default · PAL
Flash layout: 16 partitions, 10 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| MinBoot | 0x0 | 0x40000 | 256.0 KB | dhboot-min.bin.img | — | 2026-09-02 |
| U-Boot | 0x80000 | 0xc0000 | 256.0 KB | dhboot.bin.img | — | 2026-09-02 |
| hwid | 0xc0000 | 0xe0000 | 128.0 KB | not written | — | — |
| partition(ro) | 0xe0000 | 0xf0000 | 64.0 KB | partition-x.cramfs.img | cramfs | 2026-09-02 |
| user(ro) | 0xf0000 | 0x1000000 | 15.1 MB | user-x.squashfs.img | squashfs | 2026-09-02 |
| half-boot | 0x1000000 | 0x1040000 | 256.0 KB | dhboot-min-halfstart.bin.img | — | 2026-09-02 |
| Kernel | 0x1040000 | 0x1200000 | 1.8 MB | kernel.img | — | 2026-09-02 |
| web(ro) | 0x1200000 | 0x1880000 | 6.5 MB | web-x.squashfs.img | squashfs | 2026-09-02 |
| product(ro) | 0x1880000 | 0x18a0000 | 128.0 KB | pd-x.squashfs.img | squashfs | 2026-09-02 |
| custom(ro) | 0x18a0000 | 0x1970000 | 832.0 KB | custom-x.squashfs.img | squashfs | 2026-09-02 |
| data | 0x1970000 | 0x1a70000 | 1.0 MB | not written | jffs2 | — |
| updateflag | 0x1a70000 | 0x1aa0000 | 192.0 KB | not written | — | — |
| config | 0x1aa0000 | 0x1b10000 | 448.0 KB | not written | jffs2 | — |
| backup | 0x1b10000 | 0x1b80000 | 448.0 KB | not written | jffs2 | — |
| romfs(ro) | 0x1b80000 | 0x1fd0000 | 4.3 MB | romfs-x.squashfs.img | squashfs | 2026-09-02 |
| dgs | 0x1fd0000 | 0x2000000 | 192.0 KB | not written | — | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.622.0000000.17.R.210915.bin
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- DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.622.0000000.9.R.180914.bin
Released Sep 14, 2018 · V2.622.0000000.9.R · 22 devices · Dahua
- DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.622.0000000.9.R.180914.zip
Released Sep 14, 2018 · V2.622.0000000.9.R · 22 devices · Eltrox
- DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.622.0000000.7.R.180421.bin
Released Apr 21, 2018 · V2.622.0000000.7.R · 22 devices · Viatec, Cifra
- DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.622.0000000.7.R.180421.zip
Released Apr 21, 2018 · V2.622.0000000.7.R · 22 devices · Eltrox
- DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.460.0000.3.R.20170628.bin
Released Jun 28, 2017 · V2.460.0000.3.R · 20 devices · ASM
- DH_IPC-Consumer-Chou-Rhea_Eng_P_V2.460.0000.3.R.20170628.rar
Released Jun 28, 2017 · V2.460.0000.3.R · 20 devices · Sapsan
- General_IPC-Consumer-Chou-Rhea_Eng_P_V2.460.0000.3.R.20170628.bin
Released Jun 28, 2017 · V2.460.0000.3.R · 20 devices · ASM