The Genlock Over Fiber Extender is a professional solution for transporting genlock, black burst (bi-level), and tri-level sync signals over fiber optic cable across long distances. This sync over fiber system enables reliable video reference and timing distribution for broadcast and professional AV environments, eliminating signal degradation and interference found in traditional copper connections.
Designed for high-performance applications, this genlock fiber extender supports long-distance genlock over fiber transmission, making it ideal for broadcast sync over fiber, studio timing distribution, and OB truck synchronization over fiber networks. The system ensures stable and accurate video sync over fiber, maintaining precise timing across cameras, switchers, and production equipment.
This fiber optic sync system functions as a genlock transmitter and receiver, supporting black burst over fiber and tri-level sync over fiber for both SD and HD video formats. It provides a flexible genlock fiber converter solution for modern broadcast infrastructure, ensuring consistent and low-jitter signal delivery.
Ideal for use in broadcast studios, live production, stadiums, and mobile production units, this video reference over fiber solution delivers reliable performance for mission-critical timing applications.
Passes timing protocols: Genlock / Black Burst (bi-level) / Tri-Level over fiber
Single-mode fiber up to 20 km for remote sync distribution
Mini size—available as enclosed units or PCB-style integration option
Hot-pluggable SFP, plug-and-play (no drivers)
BNC interface, 75Ω broadcast impedance, with TX loopout and multiple RX outputs
SD/HD auto sense with LED indication
Supports CVBS -Baseband Video PAL/NTSC
F-GL-SYNC-TX/RX - 20Km
F-GL-SYNC-TX/RX-40 - 40Km
F-GL-SYNC-TX/RX-80 - 80Km
F-GL-SYNC-TX/RX-CWDM - CDSM option (1470nm, 1490,1510,1530,1550,1570,1590, 1610 ) - 80Km
Package:
1. 1 x transmitter (client side) with SFP module.
2. 1 x receiver (host side) with SFP module.
3. 2 x Power Adapters.
| Signal Types Supported | Genlock (CVBS), Black Burst (Bi-level), Tri-Level Sync (auto-sense) |
|---|---|
| Video / Sync Standards | PAL / SECAM / NTSC, Tri-level (Bi/Tri-level auto sense) |
| Channels | 1 channel (TX: 1 input + 1 loopout; RX: 2 outputs) |
| Connectors | BNC (75Ω) |
| Impedance | 75 Ω |
| Bandwidth | > 5.8 MHz @ ±0.2 dB |
| Differential Gain / Phase | < 1% |
| Group Delay | < 10 ns |
| SNR | > 67 dB (CCIR567) |
| Optical Interface | Hot-pluggable SFP transceiver |
| Wavelength | 1310 nm (default), optional CWDM wavelength options |
| Optical Connector | LC |
| Fiber Type | Single-mode 9/125 µm |
| Data Rate | 1000Base |
| Optical Output Power | -10 to -3 dB |
| Receiver Sensitivity | < -24 dB |
| Max Distance | Up to 20 km |
| Power | DC 5–12 V |
| Mechanical | Enclosure: 95 × 55 × 25 mm (Aluminum, Black) |
| PCB Size (integration option) | 40 × 100 mm |
| Net Weight | 0.75 kg / pair |
| Environmental | Operating: 0–50°C; Storage: -40–85°C; Humidity: 0–95% non-condensing |
| Package Contents | 1× TX (with SFP), 1× RX (with SFP), 2× power adapters, 1× manual |
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4 Video 8 Audio To Fiber
The F-4V8A-TxRx-RM is a 4 channel broadcast quality composite video to fiber multiplexer. We can customize the unit with different lasers for video/audio over fiber for distances up to 120 Km.