Bi-Directional 12G-SDI Transmitter & Receiver 1 channel bi-directional 12G SDI video

One of its most significant advantages is the ability to transmit uncompressed, high-quality 12G-SDI video signals up to 10 kilometers over single-mode optical fiber. This is accomplished without introducing latency or signal degradation, making it an ideal solution for broadcast, live production, and high-resolution video workflows. Its compatibility with a wide range of SDI standards—from SD and HD to 3G, 6G, and 12G-SDI—ensures broad interoperability with existing infrastructure, while built-in signal equalization and clock recovery functions enhance stability and minimize jitter.

Another major benefit of this device is its flexibility and ease of integration. As a true plug-and-play solution, users can install it permanently or use it as a portable “throw-down” unit to accommodate various distances or interface requirements, making it highly adaptable to diverse deployment scenarios. The wide input voltage range (5–36V DC), compact desktop design, and optional V-mount power support make it particularly suitable for mobile and outdoor applications where portability and reliable performance are essential. Its low power consumption (<1.5W) and rugged build further enhance its appeal for both field and studio environments.

In terms of applications, the F-12G-SDI-B-TX/RX excels in UHD/4K/8K video transport, digital video editing, IP media gateways, and any SMPTE-compliant video transmission setup. It supports full-color space formats including 4:4:4, 4:2:2, and 4:2:0, and is compatible with industry standards such as DVB-ASI and AES10 (MADI). Whether used in permanent broadcast installations or temporary live event setups, this converter delivers a reliable, high-fidelity method for transmitting video over fiber—with minimal setup and maximum durability.

1. ST-2082-1 (12G), ST-2081-1 (6G), ST-424 (3G), ST-292 (HD) and ST-259 (SD); compatible with DVB-ASI and AES10 (MADI)

2. Both transmitter and receiver have clock recovery function; (clock restorer can reduce high frequency jitter and completely regenerate data with pure low jitter clock)

3. The clock restorer is locked to 11.88Gbps, 5.94Gbps, 2.97Gbps, 1.485Gbps or 1.001 frequency division sub rate and SMPTE rate of 270Mbps

4. SDI input has automatic cable equalization (EQ)

5. Plug and play SFP optical module, 10km SFP included (Singlemode Fiber only) 1270-1330nm

6. Status lights

8. Support wide voltage of 5-36V DC power supply, power socket with lock mechanism to prevent the equipment from falling off during operation

9. Latency > 1ms

F-12G-SDI-B-TX/RX – Bi-Directional 12G/3G/HD/SD-SDI to Fiber Converter for Professional UHD Transmission -20Km