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Firmware

General_SD-Taurus_MultiLang_PN_Stream3-ShuangPin_V3.200.0000027.0.R.250120.bin

ENS Security firmware released Jan 20, 2025. May work with 40 devices, including CA-HZ2023GB1-A, CA-HZ4023GB1-A, CA-HZ4025GA-A.

Released
Jan 20, 2025
Version
V3.200.0000027.0.R
Size
336.0 MB
Hardware
40 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2a7bd24166ce6f89585a31488367b434
SHA-256
e69e63d7aad9ab0a2c9c994d50d0d38f87fee3a9f02b7374ac43d76737e535d9

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (40 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 40 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, 40 IDs
  • hwid in check.bin: the device's own hardware check list, 40 IDs
  • Install in check.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in check.bin: the device's own hardware check list, 40 IDs

Technical details

Read from inside the firmware (dahua ptz package). This file bundles 2 firmware images.

Firmware image

Architecture
arm
OEM build
General
Image dates
Jan 20, 2025
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000027.0.R.250120
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU, Turkey, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesian, Vietnamese, TradChinese, Japanese

Flash layout: 10 partitions, 10 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-boot0x00x1000001.0 MBdhboot-min.bin.img—2025-01-20
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2025-01-20
dtb0x5000000x6000001.0 MBdhdtb.bin.img—2025-01-20
pd0x42000000x4a000008.0 MBpd-x.squashfs.imgsquashfs2025-01-20
kernel0x4a000000x560000012.0 MBkernel.img—2025-01-20
web0x56000000x760000032.0 MBweb-x.squashfs.imgsquashfs2025-01-20
rootfs0x76000000xd60000096.0 MBromfs-x.squashfs.imgsquashfs2025-01-20
firmware0x1ab000000x32b00000384.0 MBfirmware-x.squashfs_aa.img—2025-01-20
firmware0x22b000000x32b00000256.0 MBfirmware-x.squashfs_ab.img—2025-01-20
sfmw0x32b000000x4db00000432.0 MBsfmw-x.squashfs_aa.imgsquashfs2025-01-20

check.bin

Architecture
arm
OEM build
General
Image dates
Jan 20, 2025
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000027.0.R.250120
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU, Turkey, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesian, Vietnamese, TradChinese, Japanese

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