Firmware

438623_General_SD50XXXI-HC_V2.06.39.R.160822.zip

ASM firmware built Aug 22, 2016. Microcontroller firmware.

Built: Aug 22, 2016
Version: V2.06.39
Size: 560.0 KB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: e4849b70cf6d3521eada1a0c7e55c825
SHA-256: fd8af11bcfd4db3d779ac845b8743a7a4d59c8f86b8c6f81a482df5b6f73a6b5

Where it's published

Mirrored by
ASM
ASM (ftp.asm.cz)
Mirror
Series: SD50XXXI-HC
- Folder: kamerove_systemy/Firmware/2017_a_starsi/05SD/02-HDCVI Speed Dome/02-Pro Series/PTZ firmware/General_SD50XXXI-HC_V2.06.39.R.160822
- Folder: kamerove_systemy/Firmware/2017_a_starsi/05SD/02-HDCVI Speed Dome/03-Lite Series/PTZ firmware/General_SD50XXXI-HC_V2.06.39.R.160822
- Folder: kamerove_systemy/Firmware/2017_a_starsi/05SD/99-old firmware/PTZ_Firmware/SD50XXXI-HC
Mirror link (ftp.asm.cz)
Previously at 2 other addresses
- https://ftp.asm.cz/Dahua/kamerove_systemy/Firmware/2017_a_starsi/05SD/02-HDCVI%20Speed%20Dome/02-Pro%20Series/PTZ%20firmware/General_SD50XXXI-HC_V2.06.39.R.160822/438623_General_SD50XXXI-HC_V2.06.39.R.160822.zip (last seen Oct 22, 2026)
- https://ftp.asm.cz/Dahua/kamerove_systemy/Firmware/2017_a_starsi/05SD/02-HDCVI%20Speed%20Dome/03-Lite%20Series/PTZ%20firmware/General_SD50XXXI-HC_V2.06.39.R.160822/438623_General_SD50XXXI-HC_V2.06.39.R.160822.zip (last seen Oct 22, 2026)

Compatible hardware

This is microcontroller firmware (an Intel HEX image): 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.