Retail model
SD49225T-HN
Dahua and EmpireTech and Security Point lists 5 firmware files for the SD49225T-HN. This is the retail model name. Inside the firmware, Dahua uses its own device IDs, listed below, which can lead you to more compatible firmware.
- Firmware files
- 5
- Newest
- Sep 14, 2026
- Listed by
- Dahua, EmpireTech, Security Point
- Dahua device IDs
- 16
Vendor notes
- secpoint.it folder: Tvcc/DAHUA/Speed Dome SD49225T-HN_
Firmware
- DH_SD-Mao-Rhea_MultiLang_NP_Stream3_IVS_V2.800.0000000.8.R.260903.zipDownload
Released Sep 14, 2026 · V2.800.0000000.8.R · 13 devices · Dahua
- DH_SD-Mao-Rhea_MultiLang_PN_Stream3_IVS_V2.800.0000000.8.R.260903.zipDownload
Released Sep 14, 2026 · V2.800.0000000.8.R · 13 devices · Dahua
- General_SD-Mao-Rhea_MultiLang_PN_Stream3_IVS_V2.800.0000000.7.R.240722.binDownload
Released Jul 22, 2024 · V2.800.0000000.7.R · 13 devices · EmpireTech
- General_SD49XXX-HN_MCU_V2.301.0000000.22.R.190923.zipDownload
Released Mar 24, 2021 · V2.301.0000000.22.R · 2 devices · Dahua
- SecPoint_Speed_Dome_SD49225T-HN__2L0092FPAN00005.zipDownload
6 devices · Security Point
Dahua device IDs in this firmware
Compare these with the updateSerial your device reports. Each one links to every firmware found for that ID.