Firmware
DH_SD-Chen-Nova_EngSpn_N_Stream3_V2.460.0000.4.R.20161231.bin
Dahua firmware released Dec 31, 2016. May work with 16 devices, including CA-HZ2026V, CA-HZ2030V, CA-HZ2037TV.
- Released
- Dec 31, 2016
- Version
- V2.460.0000.4.R
- Size
- 26.7 MB
- Hardware
- 16 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
9308977a486e540383d29c227f694a6f- SHA-256
69e1a83342adbdcabbb89b4ba06966507a93f11b5532e3904e84024ce0ad8b27
Where it's published
Available from
Dahua
DahuaFileDirectory
CurrentV2.460.0000.4.R · Listed date Dec 31, 2016
Compatible hardware
Hardware IDs this firmware's installer accepts (16 devices).
- CA-HZ2026V
- CA-HZ2030V
- CA-HZ2037TV
- CA-HZ2037V
- CA-HZ2040VA
- CA-HZ2042V
- CA-HZ2046V
- CA-HZ2048V
- CA-HZ8004V
- CA-HZ8030U-I
- CA-HZ8030VA
- CA-HZ8046V
- CA-HZ8048V
- SD-46A230U-HNI
- SD-E46B230U-HNI
- SD-P46B230U-HNI
Where these IDs come from
- hwid: the device's own hardware check list, 16 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, 16 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- HiSilicon Hi3519
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 3.18.20
- Bootloader
- U-Boot 2010.06-svn3792
- Flash
- 256.0 MB
- Image dates
- Mar 12, 2017
- Security
- Signed, not encrypted
- Language & video
- English by default · 2 languages · NTSC
Supported languages (2)
English, Spanish
Flash layout: 14 partitions, 7 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| U-Boot | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2017-03-12 |
| 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 | 2017-03-12 |
| custom(ro) | 0x600000 | 0x980000 | 3.5 MB | custom-x.squashfs.img | squashfs | 2017-03-12 |
| product(ro) | 0x980000 | 0xd00000 | 3.5 MB | pd-x.squashfs.img | squashfs | 2017-03-12 |
| Kernel | 0xd00000 | 0x1500000 | 8.0 MB | kernel.img | — | 2017-03-12 |
| romfs(ro) | 0x1500000 | 0x4f00000 | 58.0 MB | romfs-x.squashfs.img | squashfs | 2017-03-12 |
| web(ro) | 0x4f00000 | 0x6300000 | 20.0 MB | web-x.squashfs.img | squashfs | 2017-03-12 |
| ext | 0x6300000 | 0x7e00000 | 27.0 MB | not written | ubi | — |
| lens | 0xdc00000 | 0xde00000 | 2.0 MB | not written | — | — |
| syslog | 0xde00000 | 0xe200000 | 4.0 MB | not written | ubi | — |
| config | 0xe200000 | 0xf100000 | 15.0 MB | not written | ubi | — |
| backup | 0xf100000 | 0x10000000 | 15.0 MB | not written | ubi | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_SD-Chen-Nova_Eng_N_Stream3_V2.460.0000.4.R.20161231.bin
Released Dec 31, 2016 · V2.460.0000.4.R · 16 devices · Dahua
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- DH_SD-Chen-Nova_EngSpn_N_Stream3_V2.460.0000.4.R.20161231.zip
Released Dec 31, 2016 · V2.460.0000.4.R · 16 devices · ASM
- General_SD-Chen-Nova_Eng_N_Stream3_V2.460.0000.4.R.20161231.zip
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- General_SD-Chen-Nova_Eng_P_Stream3_V2.460.0000.4.R.20161231.zip
Released Dec 31, 2016 · V2.460.0000.4.R · 16 devices · ASM
- DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.801.0000000Z.0.R.210926.zip
Released Oct 16, 2021 · V2.801.0000000Z.0.R · 21 devices · Dahua