Firmware
DH_IPC-HX8XXX-Cavlir_EngSpn_N_Stream3_V2.400.0000.7.R.20150913.bin
Dahua firmware released Sep 13, 2015. May work with 11 devices, including IPC-HDBW81200E-Z, IPC-HDBW8600-Z, IPC-HF81200E.
- Released
- Sep 13, 2015
- Version
- V2.400.0000.7.R
- Size
- 32.3 MB
- Hardware
- 11 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
f855c71029fc85b443ee255bedf9d125- SHA-256
4184b509f58088078a2a62dcdb94017c36232f4bde5b09f64f3a1ab73f569dee
Where it's published
Available from
Dahua
DahuaFileDirectory
CurrentV2.400.0000.7.R · Listed date Sep 13, 2015
Compatible hardware
Hardware IDs this firmware's installer accepts (11 devices).
- IPC-HDBW81200E-Z
- IPC-HDBW8600-Z
- IPC-HF81200E
- IPC-HF81220E
- IPC-HF8600E
- IPC-HFW81200E-Z
- IPC-HFW81200E-Z-IRA
- IPC-HFW8321E
- IPC-HFW8600D
- IPC-HFW8600D-Z
- IPC-HFW8600E-Z-IRA
Where these IDs come from
- check.img: the device's own hardware check list, 11 IDs
- Install: the installer's device list (board families), 2 IDs, vendor General (not counted: a more specific list exists)
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- Ambarella
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 3.8.8
- Bootloader
- U-Boot 2010.06-svn2655
- Flash
- 126.0 MB
- Image dates
- Sep 13, 2015 to Mar 7, 2017
- Security
- Not signed, not encrypted
- Language & video
- English by default · 2 languages · NTSC
Supported languages (2)
English, Spanish
Flash layout: 14 partitions, 9 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| MinBoot | 0x0 | 0x100000 | 1.0 MB | dhboot-min.bin.img | — | 2015-09-13 |
| U-Boot | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2015-09-13 |
| 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 | 2015-09-13 |
| custom(ro) | 0x600000 | 0x940000 | 3.3 MB | custom-x.squashfs.img | squashfs | 2015-09-13 |
| product(ro) | 0x940000 | 0xc80000 | 3.3 MB | pd-x.squashfs.img | squashfs | 2015-09-13 |
| Kernel | 0xc80000 | 0x1200000 | 5.5 MB | kernel.img | — | 2015-09-13 |
| romfs(ro) | 0x1200000 | 0x1a00000 | 8.0 MB | romfs-x.squashfs.img | squashfs | 2016-12-08 |
| web(ro) | 0x1a00000 | 0x2200000 | 8.0 MB | web-x.squashfs.img | squashfs | 2015-09-13 |
| user(ro) | 0x2200000 | 0x3b80000 | 25.5 MB | user-x.squashfs.img | squashfs | 2017-03-07 |
| syslog | 0x7200000 | 0x7600000 | 4.0 MB | not written | ubi | — |
| config | 0x7600000 | 0x7a00000 | 4.0 MB | not written | ubi | — |
| backup | 0x7a00000 | 0x7e00000 | 4.0 MB | not written | ubi | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_IPC-HX8XXX-Cavlir_Eng_P_Stream3_V2.400.0000.10.R.20211217.bin
Released Dec 17, 2021 · V2.400.0000.10.R · 19 devices · Viatec
- DH_IPC-HX8XXX-Cavlir_Eng_P_Stream3_V2.400.0000.8.R.20161227.bin
Released Dec 27, 2016 · V2.400.0000.8.R · 19 devices · ASM, Viatec, Cifra, Dahua
- DH_IPC-HX8XXX-Cavlir_Eng_P_Stream3_V2.400.0000.8.R.20161227.rar
Released Dec 27, 2016 · V2.400.0000.8.R · 19 devices · Sapsan
- DH_IPC-HX8XXX-Cavlir_Eng_P_Stream3_V2.400.0000.8.R.20161227.zip
Released Dec 27, 2016 · V2.400.0000.8.R · 19 devices · Dahua
- DH_IPC-HX8XXX-Cavlir_EngSpn_N_Stream3_V2.400.0000.8.R.20161227.bin
Released Dec 27, 2016 · V2.400.0000.8.R · 19 devices · Dahua
- DH_IPC-HX8XXX-Cavlir_EngSpn_N_Stream3_V2.400.0000.8.R.20161227.zip
Released Dec 27, 2016 · V2.400.0000.8.R · 19 devices · Dahua
- General_IPC-HX8XXX-Cavlir_Eng_N_Stream3_V2.420.0001.0.R.20161227.bin
Released Dec 27, 2016 · V2.420.0001.0.R · 31 devices · ENS Security
- General_IPC-HX8XXX-Cavlir_Eng_P_Stream3_V2.400.0000.8.R.20161227.bin
Released Dec 27, 2016 · V2.400.0000.8.R · 19 devices · ASM, Dahua