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Firmware

DH_IPC-WDB-Joule_Eng_N_nonCA_V2.820.0000000.33.R.250319.bin

ENS Security firmware released Mar 19, 2025. May work with 1 device, including IPC-DB6I.

Released
Mar 19, 2025
Version
V2.820.0000000.33.R
Size
37.6 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
aa5c7c6382122d1bfcba0414f3fe2966
SHA-256
788059cc226f1c00441fe9c67ba0ef739a7f3b64661b8cb209256dee1cb55e7b

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

Where these IDs come from
  • hwid: the device's own hardware check list, 1 ID
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 1 ID

Technical details

Read from inside the firmware (dahua package (zip variant)).

Architecture
arm
OEM build
Dahua
Image dates
Mar 19, 2025
Security
Signed, encrypted
Language & video
English by default · NTSC
Flash layout: 6 partitions, 6 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
dtb0x6000000x7000001.0 MBdhdtb.bin.imgcramfs2025-03-19
firmware0x18000000x21800009.5 MBfirmware-x.squashfs.imgsquashfs2025-03-19
pd0x21800000x23800002.0 MBpd-x.squashfs.imgsquashfs2025-03-19
kernel0x23800000x29800006.0 MBkernel.img—2025-03-19
rootfs0x29800000x438000026.0 MBromfs-x.squashfs.imgsquashfs2025-03-19
web0x43800000x4b800008.0 MBweb-x.squashfs.imgsquashfs2025-03-19

Other files for much of the same hardware, from any vendor.