Firmware

439080_General_SD49XXXI-HC_V2.06.39.R.160822.zip

ASM firmware built Aug 22, 2016. Microcontroller firmware.

Built: Aug 22, 2016
Version: V2.06.39
Size: 565.3 KB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: b74885047e12fb5dd78458d96500793b
SHA-256: 4a55f7a83206e751f6a117d5ca2ed6d5ea1662646b0cd46419d1a3cab50b4316

Where it's published

Mirrored by
ASM
ASM (ftp.asm.cz)
Mirror
Series: SD49XXXI-HC
- Folder: kamerove_systemy/Firmware/2017_a_starsi/05SD/02-HDCVI Speed Dome/03-Lite Series/PTZ firmware/General_SD49XXXI-HC_V2.06.39.R.160822
- Folder: kamerove_systemy/Firmware/2017_a_starsi/05SD/99-old firmware/PTZ_Firmware/SD49XXXI-HC
Mirror link (ftp.asm.cz)
Previously at 1 other address
- https://ftp.asm.cz/Dahua/kamerove_systemy/Firmware/2017_a_starsi/05SD/02-HDCVI%20Speed%20Dome/03-Lite%20Series/PTZ%20firmware/General_SD49XXXI-HC_V2.06.39.R.160822/439080_General_SD49XXXI-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.