Firmware
DHVision_baseline_DVR21XX.bin
DH Vision firmware released Jun 17, 2014. May work with 2 devices.
- Released
- Jun 17, 2014
- Size
- 13.1 MB
- Hardware
- 2 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
e3a11e05030e2676f9f8cc69f46239eb- SHA-256
23ca0f9c443e3022a87052798b74ef947d51e55d8d15fc4762a6d8b237198d0f
Where it's published
Recovered from the Wayback Machine
DH Vision
Wayback Machine (dh-vision.com)
Wayback copyNo longer listedCaptured Apr 19, 2019 from
http://dh-vision.com/main/firmware/bin/baseline/DVR21XX.bin- Recovered from the Wayback Machine (captured 2019-04-19)
Recovered from the Wayback Machine
DH Vision
Wayback Machine (dh-vision.com)
Wayback copyNo longer listedCaptured Apr 19, 2019 from
http://dh-vision.com/main/firmware/Recorders/3.2_Firmware/DVR/DVR2xxx/DVR2104H-H/General_DVR21XX_Eng_N_V3.200.0001.6.R.20140617.binPublished as
General_DVR21XX_Eng_N_V3.200.0001.6.R.20140617.bin(an identical file)- Recovered from the Wayback Machine (captured 2019-04-19)
V3.200.0001.6.R · Listed date Jun 17, 2014
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: the installer script's board checks, 2 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- HiSilicon: one of Hi3520D, Hi3515A
- Architecture
- arm
- Bootloader
- U-Boot 2010.06-svn1325
- Flash
- 16.0 MB
- Image dates
- Jun 17, 2014
- Security
- Not signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware
From the recorder's Install.lua partition table.
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| boot | 0xa0000000 | 0xa0040000 | 256.0 KB | u-boot.bin.img | — | 2014-06-17 |
| rootfs | 0xa0060000 | 0xa0ce0000 | 12.5 MB | romfs-x.cramfs.img | squashfs | 2014-06-17 |
| web | 0xa0ce0000 | 0xa0e60000 | 1.5 MB | web-x.cramfs.img | squashfs | 2014-06-17 |
| custom | 0xa0e60000 | 0xa0e80000 | 128.0 KB | custom-x.cramfs.img | cramfs | 2014-06-17 |
| logo | 0xa0e80000 | 0xa0ec0000 | 256.0 KB | logo-x.cramfs.img | cramfs | 2014-06-17 |
| config | 0xa0ec0000 | 0xa0f40000 | 512.0 KB | not written | — | — |
| config1 | 0xa0f40000 | 0xa1000000 | 768.0 KB | not written | — | — |
Also published as
Byte-for-byte identical files under other names:
- General_DVR21XX_Eng_N_V3.200.0001.6.R.20140617.bin
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