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Firmware

VIPVision_6295_VSIPPTZ-4IRP-I_Firmware_20210705.bin

VIP Vision firmware built Jul 5, 2021. May work with 49 devices, including CA-HZ2020XB-A, CA-HZ2023XA-A, CA-HZ2023XA-B.

Built
Jul 5, 2021
Size
200.9 MB
Hardware
49 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f0765219a06a263ccc2b9d4f6df23bc2
SHA-256
7e1949dd8118e18cfecc2a1104af23025a9be6a0f8a1c09523a3afe26fedb47c

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (49 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 49 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, 49 IDs

Technical details

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

Architecture
arm
OEM build
General
Flash
3.5 GB
Image dates
Jul 5, 2021
Security
Signed, encrypted, security baseline V2.1
Language & video
English by default · 13 languages · PAL
Supported languages (13)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU

Flash layout: 20 partitions, 7 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-07-05
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-07-05
lens0x6000000x8000002.0 MBnot written——
Kernel0x8000000x180000016.0 MBkernel.img—2021-07-05
custom(ro)0x18000000x1c000004.0 MBcustom-x.squashfs.imgsquashfs2021-07-05
product(ro)0x1c000000x20000004.0 MBpd-x.squashfs.imgsquashfs2021-07-05
romfs(ro)0x20000000x16000000320.0 MBromfs-x.squashfs.imgsquashfs2021-07-05
web(ro)0x160000000x1800000032.0 MBweb-x.squashfs.imgsquashfs2021-07-05
coredump0x2f9000000x3c100000200.0 MBnot written——
dgs0x3c1000000x3c9000008.0 MBnot written——
model0x3c9000000x53900000368.0 MBnot written——
reserve0x539000000x5590000032.0 MBnot written——
ext0x560000000x5c00000096.0 MBnot written——
devconfig0x5c0000000x5d00000016.0 MBnot written——
syslog0x5d0000000x5e00000016.0 MBnot written——
config0x5e0000000x5f00000016.0 MBnot written——
backup0x5f0000000x6000000016.0 MBnot written——
appdata0x600000000xe00000002.0 GBnot written——

About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.1 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

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