Firmware
DH_IPC-HX5X3X-Multi-Rhea_EngSpnFrn_N_V2.622.0000000.20.R.171223.bin
Dahua firmware released Dec 23, 2017. May work with 5 devices, including IPC-HDBW4231FP-E2-M, IPC-HDBW7233X-AS-E2-0280B, IPC-HUM7233-E2.
- Released
- Dec 23, 2017
- Version
- V2.622.0000000.20.R
- Size
- 20.3 MB
- Hardware
- 5 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
c02c4f5b922221611b70a1564933fb01- SHA-256
008458c6bb919d9aad79caf4664b1341cb0834f8e45d634fad0b57a7456ff621
Where it's published
Available from
Dahua
DahuaFileDirectory
CurrentV2.622.0000000.20.R · Listed date Dec 23, 2017
Compatible hardware
Hardware IDs this firmware's installer accepts (5 devices).
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, 5 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-svn5308
- Flash
- 32.0 MB
- Image dates
- Dec 23, 2017
- Security
- Signed, not encrypted
- Language & video
- English by default · 3 languages · NTSC
Supported languages (3)
English, Spanish, French
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 | — | 2017-12-23 |
| U-Boot | 0x80000 | 0xc0000 | 256.0 KB | dhboot.bin.img | — | 2017-12-23 |
| hwid | 0xc0000 | 0xe0000 | 128.0 KB | not written | — | — |
| partition(ro) | 0xe0000 | 0xf0000 | 64.0 KB | partition-x.cramfs.img | cramfs | 2017-12-23 |
| user(ro) | 0xf0000 | 0x1000000 | 15.1 MB | user-x.squashfs.img | squashfs | 2017-12-23 |
| half-boot | 0x1000000 | 0x1040000 | 256.0 KB | dhboot-min-halfstart.bin.img | — | 2017-12-23 |
| Kernel | 0x1040000 | 0x1200000 | 1.8 MB | kernel.img | — | 2017-12-23 |
| web(ro) | 0x1200000 | 0x1880000 | 6.5 MB | web-x.squashfs.img | squashfs | 2017-12-23 |
| product(ro) | 0x1880000 | 0x18a0000 | 128.0 KB | pd-x.squashfs.img | squashfs | 2017-12-23 |
| custom(ro) | 0x18a0000 | 0x1970000 | 832.0 KB | custom-x.squashfs.img | squashfs | 2017-12-23 |
| 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 | 2017-12-23 |
| dgs | 0x1fd0000 | 0x2000000 | 192.0 KB | not written | — | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_IPC-HX5X3X-Multi-Rhea_Eng_P_V2.622.0000000.41.R.241111.zip
Released Sep 30, 2025 · V2.622.0000000.41.R · 6 devices · Dahua
- DH_IPC-HX5X3X-Multi-Rhea_EngSpnFrn_N_V2.622.0000000.41.R.241111.zip
Released Sep 30, 2025 · V2.622.0000000.41.R · 6 devices · Dahua
- General_IPC-HX5X3X-Multi-Rhea_Eng_P_V2.622.0000000.41.R.241111.bin
Released Nov 11, 2024 · V2.622.0000000.41.R · 6 devices · EmpireTech
- DH_IPC-HX5X3X-Multi-Rhea_Eng_P_V2.622.0000000.38.R.211029.bin
Released Oct 29, 2021 · V2.622.0000000.38.R · 6 devices · Sveistrup
- Starlet3X_V2.622.00KL002.0.R.211021.zip
Released Oct 21, 2021 · V2.622.00KL002.0.R · 6 devices · IC Realtime
- Starlet3X_V2.622.00KL002.0.T.210928.zip
Released Sep 28, 2021 · V2.622.00KL002.0.T · 6 devices · IC Realtime
- DH_IPC-HX5X3X-Multi-Rhea_Eng_P_V2.622.0000000.36.R.210710.zip
Released Jul 16, 2021 · V2.622.0000000.36.R · 6 devices · Dahua
- DH_IPC-HX5X3X-Multi-Rhea_EngSpnFrn_N_V2.622.0000000.36.R.210710.zip
Released Jul 16, 2021 · V2.622.0000000.36.R · 6 devices · Dahua