Firmware
General_IPC-HFW1XXX-Alps_Eng_N_V2.420.0000.34.R.20220926.bin
ENS Security firmware released Sep 26, 2022. May work with 14 devices, including IPC-HDBW1020E-V2, IPC-HDBW1120R-V2, IPC-HDBW1220R-V2.
- Released
- Sep 26, 2022
- Version
- V2.420.0000.34.R
- Size
- 10.6 MB
- Hardware
- 14 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
ee9fa99655fd285d06b2d072e1d81b88- SHA-256
27dbd68005cc60af71922a125628fcfd9f8684a7667b4b5111c55762213f6999
Where it's published
Available from
ENS Security
ENS Diamond
Current- Product line: Diamond/IPC
V2.420.0000.34.R · Listed date Sep 26, 2022
Compatible hardware
Hardware IDs this firmware's installer accepts (14 devices).
- IPC-HDBW1020E-V2
- IPC-HDBW1120R-V2
- IPC-HDBW1220R-V2
- IPC-HDBW1320E-V2
- IPC-HDBW1325R-V2
- IPC-HDW1020S-V2
- IPC-HDW1120S-V2
- IPC-HDW1220S-V2
- IPC-HDW1320S-V2
- IPC-HFW1025B-V2
- IPC-HFW1220B-V2
- IPC-HFW1220D-V2
- IPC-HFW1220S-V2
- IPC-HFW1225B-V2
Where these IDs come from
- hwid: the device's own hardware check list, 14 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, 14 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 3.0.8+
- Bootloader
- U-Boot 2010.06-svn3282
- Flash
- 16.0 MB
- Image dates
- Sep 26, 2022
- Security
- Not signed, not encrypted
- Language & video
- English by default · NTSC
Flash layout: 12 partitions, 8 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| U-Boot | 0x40000 | 0x70000 | 192.0 KB | dhboot.bin.img | — | 2022-09-26 |
| hwid | 0x70000 | 0x80000 | 64.0 KB | not written | — | — |
| partition(ro) | 0x80000 | 0x90000 | 64.0 KB | partition-x.cramfs.img | cramfs | 2022-09-26 |
| custom(ro) | 0x90000 | 0xb0000 | 128.0 KB | custom-x.squashfs.img | squashfs | 2022-09-26 |
| product(ro) | 0xb0000 | 0xd0000 | 128.0 KB | pd-x.squashfs.img | squashfs | 2022-09-26 |
| Kernel | 0xd0000 | 0x230000 | 1.4 MB | kernel.img | — | 2022-09-26 |
| romfs(ro) | 0x230000 | 0x310000 | 896.0 KB | romfs-x.squashfs.img | squashfs | 2022-09-26 |
| web(ro) | 0x310000 | 0x790000 | 4.5 MB | web-x.squashfs.img | squashfs | 2022-09-26 |
| user(ro) | 0x790000 | 0xf10000 | 7.5 MB | user-x.squashfs.img | squashfs | 2022-09-26 |
| syslog | 0xf10000 | 0xf60000 | 320.0 KB | not written | jffs2 | — |
| config | 0xf60000 | 0xfb0000 | 320.0 KB | not written | jffs2 | — |
| backup | 0xfb0000 | 0x1000000 | 320.0 KB | not written | jffs2 | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- RVI_RVi-IPC31VS_(2.8_4)_Group_IPC-HFW1XXX-Alps_RusEng_P_V2.420.GP01.4.R.20180522.bin
Released May 22, 2018 · V2.420.GP01.4.R · 14 devices · RVI
- RVI_RVi-IPC33VS_(2.8_4)_group_ipc-hfw1xxx-alps_ruseng_p_v2.420.gp01.4.r.20180522.rar
Built May 22, 2018 · V2.420.gp01.4 · 14 devices · RVI
- RVI_RVi-IPC41S_V.2_609889_Group_IPC-HFW1XXX-Alps_RusEng_P_V2.420.GP01.4.R.20180316.zip
Released Mar 16, 2018 · V2.420.GP01.4.R · 14 devices · RVI
- RVI_RVi-IPC41S_V2.420.GP01.4.R.20180316.bin
Released Mar 16, 2018 · V2.420.GP01.4.R · 14 devices · RVI
- 491669_General_IPC-HFW1XXX-Alps_PldEng_P_V2.420.0001.20.R.20170322.zip
Released Mar 22, 2017 · V2.420.0001.20.R · 16 devices · ASM
- RVI_RVi-IPC43S_V.2_General_IPC-HFW1XXX-Alps_Eng_P_V2.420.0000.20.R.20161227.bin
Released Dec 27, 2016 · V2.420.0000.20.R · 15 devices · RVI
- Intelbras_VIP_S3020_G2_atualizacao_vip_s3020-g2_s4020-g2_s3330-g2_s4320-g2_-_29-03-2016_0.zip
Released Dec 21, 2018 · 7 devices · Intelbras
- RVI_RVi-IPC33VB_422691_Group_IPC-HFW1XXX-Alps_RusEng_P_V2.420.GP00.4.R.20160519.zip
Released May 19, 2016 · V2.420.GP00.4.R · 7 devices · RVI