Firmware
DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.640.0000000.6.R.181011.rar
Dahua firmware released Oct 11, 2018. May work with 20 devices, including CA-HZ2026V, CA-HZ2030V, CA-HZ2037TV.
- Released
- Oct 11, 2018
- Version
- V2.640.0000000.6.R
- Size
- 31.2 MB
- Hardware
- 20 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
413aab9cef24946a154d4edc98d83377- SHA-256
ffe6ee9eb5bb004f580ee972a3141d0abc73b4cafbd3661e2bac8ee8b8ea9647
Where it's published
Available from
Dahua
Dahua download center (2016-2018 files)
Current- Folder: uploads/soft/20181024
V2.640.0000000.6.R · Listed date Oct 11, 2018
Compatible hardware
Hardware IDs this firmware's installer accepts (20 devices).
- CA-HZ2026V
- CA-HZ2030V
- CA-HZ2037TV
- CA-HZ2037V
- CA-HZ2040VA
- CA-HZ2042V
- CA-HZ2046V
- CA-HZ2048V
- CA-HZ8030VA
- CA-HZ8046V
- CA-HZ8048V
- PTZ-HZ2032V
- PTZ-HZ2032VA
- PTZ-HZ2033-NOVA-B
- PTZ-HZ2033V
- PTZ-HZ2034V
- PTZ-HZ2036V
- PTZ-HZ2060V
- PTZ-HZ2060VA
- PTZ-HZ2060VB
Where these IDs come from
- hwid in DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.640.0000000.6.R.181011.bin: the device's own hardware check list, 20 IDs
- Install in DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.640.0000000.6.R.181011.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
- check.img in DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.640.0000000.6.R.181011.bin: the device's own hardware check list, 20 IDs
Technical details
Read from inside the firmware (rar archive).
- SoC
- HiSilicon Hi3519
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 3.18.20
- Bootloader
- U-Boot 2010.06-svn5163
- Flash
- 256.0 MB
- Image dates
- Oct 11, 2018
- Security
- Signed, not encrypted
- Language & video
- English by default · 12 languages · NTSC
Supported languages (12)
English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Farsi, Czech, Arabic
Flash layout: 15 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 | — | 2018-10-11 |
| 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 | 2018-10-11 |
| custom(ro) | 0x600000 | 0x980000 | 3.5 MB | custom-x.squashfs.img | squashfs | 2018-10-11 |
| product(ro) | 0x980000 | 0xd00000 | 3.5 MB | pd-x.squashfs.img | squashfs | 2018-10-11 |
| Kernel | 0xd00000 | 0x1500000 | 8.0 MB | kernel.img | — | 2018-10-11 |
| romfs(ro) | 0x1500000 | 0x4f00000 | 58.0 MB | romfs-x.squashfs.img | squashfs | 2018-10-11 |
| web(ro) | 0x4f00000 | 0x6300000 | 20.0 MB | web-x.squashfs.img | squashfs | 2018-10-11 |
| ext | 0x6300000 | 0x7d00000 | 26.0 MB | not written | ubi | — |
| dgs | 0x7d00000 | 0x7e00000 | 1.0 MB | not written | — | — |
| 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_MultiLang_NP_Stream3_V2.801.0000000Z.0.R.210926.zip
Released Oct 16, 2021 · V2.801.0000000Z.0.R · 21 devices · Dahua
- DH_SD-Chen-Nova_MultiLang_PN_Stream3_V2.801.0000000Z.0.R.210926.zip
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- DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.801.0000000Z.0.R.210926.bin
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- DH_SD-Chen-Nova_MultiLang_PN_Stream3_V2.800.0000000.11.R.191030.bin
Released Oct 30, 2019 · V2.800.0000000.11.R · 21 devices · Dahua
- VIPVision_4170_PTZ_FIRMWARE_TYPE_A_20190909.bin
Built Sep 9, 2019 · 21 devices · VIP Vision
- DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.800.0000000.4.R.190416.bin
Released Apr 16, 2019 · V2.800.0000000.4.R · 20 devices · Dahua
- DH_SD-Chen-Nova_MultiLang_PN_Stream3_V2.800.0000000.4.R.190416.bin
Released Apr 16, 2019 · V2.800.0000000.4.R · 20 devices · Dahua
- DH_SD-Chen-Nova_MultiLang_PN_Stream3_V2.640.0000000.6.R.181011.bin
Released Oct 11, 2018 · V2.640.0000000.6.R · 20 devices · Viatec