Firmware

general_sdecxxxs-hn_v2.04.90.r.160407.zip

Dahua firmware. Microcontroller firmware.

Version: V2.04.90
Size: 93.8 KB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 69fc6750027b071a03a0d95e324661c4
SHA-256: f1a3d216ac0f38083beb4fa6caa9f246a8e07f4ff3ea621bd4e57806b8597705

Where it's published

Available from
Dahua
Dahua download center (2016-2018 files)
Current
- Folder: download/firmware/encryption/20170330
Vendor link (material.dahuasecurity.com)

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.