Firmware

General_SD29XXXT-GN_MainAPP_Sony_PTZ_V2.06.87.R.170410.bin

Dahua and ASM firmware built Apr 10, 2017. Microcontroller firmware.

Built: Apr 10, 2017
Version: V2.06.87
Size: 142.0 KB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 2dc6ac1e39757707b4b1ed8d7942f5d4
SHA-256: 9c0bcd17a5752d5bd56c99658b9d409587ad32f64d735a0115894ef01812a256

Where it's published

Available from
Dahua
Dahua
Previous version
Sold as
- DH-SD29A204TN-GNI
Vendor link (Dropbox)
Mirrored by
ASM
ASM (ftp.asm.cz)
Mirror
Sold as
- DH-SD29204T-GN
- Folder: kamerove_systemy/Firmware/2017_a_starsi/05SD/01-Network Speed Dome/03-Lite Series/DH-SD29204T-GN/PTZ firmware
Mirror link (ftp.asm.cz)
Available from
Dahua
DahuaFileDirectory
Current
Vendor link (dahuawiki.com)
Mirrored by
Dahua
files.dahua.support
Mirror
Sold as
- DH-SD29204T-GN-W
- DH-SD29204T-GN
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD2xxx/DH-SD29204T-GN-W
- Folder: Kamery -IP- obrotowe- PTZ/Non-AI/Starsze/Starsze/SD2xxx/DH-SD29204T-GN
Mirror link (files.dahua.support)
Previously at 1 other address
- https://files.dahua.support/Firmware/Kamery%20-IP-%20obrotowe-%20PTZ/Non-AI/Starsze/Starsze/SD2xxx/DH-SD29204T-GN-W/General_SD29XXXT-GN_MainAPP_Sony_PTZ_V2.06.87.R.170410.bin (last seen Oct 22, 2026)

Compatible hardware

This is microcontroller firmware in Dahua's MCU upgrade format: it updates a small chip inside a device, such as a PTZ motor controller, door station or access controller, not the device's main system. It has no operating system and no list of supported hardware.