Firmware
CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin
Dahua firmware released Apr 26, 2017. May work with 45 devices, including CA-HZ1020U, CA-HZ1020U1, CA-HZ1023MU.
- Released
- Apr 26, 2017
- Version
- V2.422.0000.8.R
- Size
- 73.2 KB
- Hardware
- 45 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
0bbbccab193eddb4760e3fbd809865cf- SHA-256
7f51a6c5f2f279cb1e21a06dc5266cff154f4c92cbc86cc20b7e89c2508d5c02
Where it's published
Sold as
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD50225U-HNI
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD52C225U-HNI
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD50230U-HNI/OLD-PL
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD59230U-HNI
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD6xxx/DH-SD60225U-HNI
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD6xxx/DH-SD60230U-HNI
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD6xxx/DH-SD6C230U-HNI
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD6xxx/DH-SD6C430U-HNI
V2.422.0000.8.R · Listed date Apr 26, 2017
Mirror link (files.dahua.support)
Previously at 7 other addresses
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD50225U-HNI/CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin (last seen Oct 22, 2026)
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD50230U-HNI/OLD-PL/CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin (last seen Oct 22, 2026)
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD52C225U-HNI/CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin (last seen Oct 22, 2026)
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD5xxx/DH-SD59230U-HNI/CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin (last seen Oct 22, 2026)
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD6xxx/DH-SD60225U-HNI/CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin (last seen Oct 22, 2026)
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD6xxx/DH-SD60230U-HNI/CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin (last seen Oct 22, 2026)
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD6xxx/DH-SD6C230U-HNI/CONFIG_General_EngPld_P_General_DH-SD-Eos_V2.422.0000.8.R.20170426.bin (last seen Oct 22, 2026)
Compatible hardware
Hardware IDs this firmware's installer accepts (45 devices).
- CA-HZ1020U
- CA-HZ1020U1
- CA-HZ1023MU
- CA-HZ1023U
- CA-HZ1023U1
- CA-HZ1023UA
- CA-HZ1023UBC
- CA-HZ1030U
- CA-HZ1031MU
- CA-HZ1031U
- CA-HZ1031U1
- CA-HZ1031UA
- CA-HZ2020U
- CA-HZ2020U1
- CA-HZ2023MU
- CA-HZ2023U
- CA-HZ2023U1
- CA-HZ2023UA
- CA-HZ2023UBC
- CA-HZ2025U
- CA-HZ2025U1
- CA-HZ2026U
- CA-HZ2030DU
- CA-HZ2030DUA
- CA-HZ2030MU
- CA-HZ2030TUA
- CA-HZ2030U-FI
- CA-HZ2030U1
- CA-HZ2030U2
- CA-HZ2030U3
- CA-HZ2030UAC
- CA-HZ2030UB
- CA-HZ2030UBC
- CA-HZ2036U
- CA-HZ4026U
- CA-HZ4030U
- CA-HZ4030UA
- CA-HZ4030UBC
- CA-HZ6030U
- CA-HZ6030UAC
- SD6C80FA-GN
- SD6C80FA-GNX
- SD6C82FA-GN
- SD6C82FA-GNX
- SD6C90FA-GN
Where these IDs come from
- 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, 45 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- Architecture
- arm
- OEM build
- General
- Image dates
- Apr 26, 2017
- Security
- Not signed, not encrypted
- Language & video
- English by default · 2 languages · PAL
Supported languages (2)
English, Poland
Flash layout: 1 partition, 1 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| custom | 0x600000 | 0x980000 | 3.5 MB | custom-x.squashfs.img | squashfs | 2017-04-26 |
Related firmware
Other files for much of the same hardware, from any vendor.
- 613392_General_SD-Eos_EngFrn_N_Stream3_V2.622.1002001.0.R.180322.zip
Released Nov 9, 2018 · V2.622.1002001.0.R · 49 devices · Inaxsys
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Released Jul 9, 2018 · V2.622.11RT000.0.R · 49 devices · Dahua
- DH_SD-Eos_Eng_P_Stream3_V2.622.0012000.0.R.180206.bin
Released Feb 6, 2018 · V2.622.0012000.0.R · 49 devices · Dahua
- DH_SD-Eos_EngSpnFrn_N_Stream3_V2.622.0012000.0.R.180206.bin
Released Feb 6, 2018 · V2.622.0012000.0.R · 49 devices · Dahua
- 590921_General_SD-Eos_Eng_N_Stream3_V2.622.0000000.5.R.171228.zip
Released Dec 28, 2017 · V2.622.0000000.5.R · 52 devices · ENS Security
- General_SD-Eos_Eng_N_Stream3_V2.622.0000000.5.R.171228.bin
Released Dec 28, 2017 · V2.622.0000000.5.R · 52 devices · ENS Security
- DH_SD-Eos_EngSpnFrn_N_Stream3_V2.622.0000000.1.R.171121.bin
Released Nov 21, 2017 · V2.622.0000000.1.R · 49 devices · Dahua
- PDN6AU245H-LI_V2.622.0000000.1.R.171121.bin
Released Nov 21, 2017 · V2.622.0000000.1.R · 49 devices · ENS Security