Firmware
DH_HCVR42xx-S2_Eng_P_V3.200.0004.34.R.20171021.zip
Dahua firmware released Oct 21, 2017. May work with 2 devices.
- Released
- Oct 21, 2017
- Version
- V3.200.0004.34.R
- Size
- 14.6 MB
- Hardware
- 2 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
3433298d97e44df4f47a48d602231f35- SHA-256
bc35894b834cd2f7ef6622454c0c4fb5b4fcd1236a3d2425fea367ec829e7bf5
Where it's published
Available from
Dahua
Dahua download center (2016-2018 files)
Current- Folder: download/firmware/encryption/20171122
V3.200.0004.34.R · Listed date Oct 21, 2017
Compatible hardware
Hardware IDs this firmware's installer accepts (2 devices). Names with placeholders such as x or XXX are board families.
Where these IDs come from
- Install.lua in DH_HCVR42xx-S2_Eng_P_V3.200.0004.34.R.20171021.bin: the installer script's board checks, 3 IDs
Technical details
Read from inside the firmware (zip archive).
- SoC
- HiSilicon Hi3531
- Architecture
- arm
- Bootloader
- U-Boot 2010.06-svn1964
- Flash
- 16.0 MB
- Image dates
- Nov 13, 2017
- Security
- Signed, not encrypted
Flash layout: 6 partitions, 5 written by this firmware
From the recorder's Install.lua partition table.
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| boot | 0xa0000000 | 0xa0050000 | 320.0 KB | u-boot.bin.img | — | 2017-11-13 |
| rootfs | 0xa0050000 | 0xa0d70000 | 13.1 MB | romfs-x.cramfs.img | squashfs | 2017-11-13 |
| web | 0xa0d70000 | 0xa0ef0000 | 1.5 MB | web-x.cramfs.img | squashfs | 2017-11-13 |
| custom | 0xa0ef0000 | 0xa0f10000 | 128.0 KB | custom-x.cramfs.img | squashfs | 2017-11-13 |
| logo | 0xa0f10000 | 0xa0f30000 | 128.0 KB | logo-x.cramfs.img | cramfs | 2017-11-13 |
| config | 0xa0f30000 | 0xa1000000 | 832.0 KB | not written | — | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_HCVR42xx-S2_Eng_P_V3.200.0004.34.R.20171021.bin
Released Oct 21, 2017 · V3.200.0004.34.R · 2 devices · Dahua
- DH_HCVR42xx-S2_SpnEng_NP_V3.200.0004.34.R.20171021.zip
Released Oct 21, 2017 · V3.200.0004.34.R · 2 devices · Dahua
- General_HCVR42xx-S2_Eng_N_V3.200.0004.34.R.20171021.zip
Released Oct 21, 2017 · V3.200.0004.34.R · 2 devices · Dahua
- General_HCVR42xx-S2_Eng_P_V3.200.0004.34.R.20171021.bin
Released Oct 21, 2017 · V3.200.0004.34.R · 2 devices · Viatec, Cifra
- General_HCVR42xx-S2_Eng_P_V3.200.0004.34.R.20171021.zip
Released Oct 21, 2017 · V3.200.0004.34.R · 2 devices · Dahua
- DH_HCVR42xx-S2_Eng_P_V3.200.0004.30.R.20151124.zip
Released Nov 24, 2015 · V3.200.0004.30.R · 2 devices · ASM
- General_HCVR42xx-S2_Eng_PN_V3.200.0004.30.R.20151124.zip
Released Nov 24, 2015 · V3.200.0004.30.R · 2 devices · ASM
- General_HCVR42xx-S2_Eng_PN_V3.200.0004.30.R.20151026.bin
Released Oct 26, 2015 · V3.200.0004.30.R · 2 devices · Dahua, KBVision