1-Channel Unidirectional HD-SDI over Single-Mode Fiber Transmitter and Receiver Set
F-tone Networks FT-3925: 1-channel unidirectional HD-SDI fiber extender, 19.4 Mb/s to 1.485 Gb/s, 20 km over single-mode fiber, reverse data and audio.
- Interface Type
- Stereo Audio
- 1 CH HD-SDI
- 1-4 channel Forward 1-4 channel reverse 1-4 channel bidirectional
- Serial TV, BNC Input
- Signal standard: SMPTE 292M, 259M, 297M, 305M, 310M, M2S, DVB-ASI, DVB-SSI and Telecom/Datacom
- Optics
- Channel: 1
- Serial TV, BNC output (EO/OE)
- Channel: 1
- Analog audio
- Input/output impedance: 600Ωequilibrium
Reference model FT-3925 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Interface Type | Stereo Audio |
|---|---|
| 1 CH HD-SDI | 1-4 channel Forward 1-4 channel reverse 1-4 channel bidirectional |
| Serial TV, BNC Input | Signal standard: SMPTE 292M, 259M, 297M, 305M, 310M, M2S, DVB-ASI, DVB-SSI and Telecom/Datacom |
| Optics | Channel: 1 |
| Serial TV, BNC output (EO/OE) | Channel: 1 |
| Analog audio | Input/output impedance: 600Ωequilibrium |
| Data | Channel: 1 |
| Power and environmental indication | Operating temperature: -40°C~+50°C |
Product details
The FT-3925 from F-tone Networks is a 1-channel unidirectional HD-SDI transmitter and receiver set that transports broadcast-grade serial digital video over one single-mode fiber, with 1-channel reverse data and 1-channel analog audio on the same fiber. It handles SMPTE 292M, 259M, 297M, 305M and 310M plus M2S, DVB-ASI and DVB-SSI protocols plus telecom/datacom signals from 19.4 Mb/s to 1.485 Gb/s, equalized and re-clocked before optical transmission. Wavelength options are 1310 nm, 1550 nm or 16 CWDM channels per ITU-T G.694.2, with 20 km reach. LED status indication and optional hot-plug SFP with network management are supported. Operating temperature ranges from -40 to +50 degrees C.
Key Features
- 1-channel unidirectional HD-SDI over one single-mode fiber
- SMPTE 292M/259M/297M/305M/310M, M2S, DVB-ASI and DVB-SSI protocols plus telecom/datacom support
- 19.4 Mb/s to 1.485 Gb/s; 1080P signal support with equalization and re-clocking
- 1-channel reverse RS485/RS232/RS422 data and 1-channel analog audio on the same fiber
- Wavelength 1310 nm / 1550 nm, or 16 CWDM wavelengths (ITU-T G.694.2); 20 km reach
- LED status indication; optional hot-plug SFP and network management; -40 to +50 degrees C
Applications
- Remote broadcast production and outside broadcast vehicles
- Studio camera signal transport
- Extended SDI signal transport
- Television station and video conferencing networks
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895
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