Description
Download Manual The FiDO-T-12G-ST is a compact single-channel transmitter that converts 12G/3G/HD/SD-SDI signals to single-mode ST fiber for long cable runs. It provides a simple, reliable link for sending uncompressed SDI video up to 10 km over standard single-mode fiber. The unit is designed for use in live events, mobile production, and studio workflows where secure fiber connectivity is required.
The transmitter accepts a 12G-SDI input and supports formats from 270 Mbps up to 12 Gbps, covering SMPTE 259/292/424/2081/2082. A reclocked BNC loop output provides a local feed while the ST fiber output delivers the optical transmit signal. The device uses a locking ST connector to prevent accidental disconnects – useful in high-motion or crowded installations.
Performance is optimized for professional video transport with nominal transmit wavelength centered near 1310 nm and optical power engineered for long-distance single-mode runs. Supported data rates that are reclocked include common SDI rates up to 12G, and other rates are passed through unchanged. Power consumption is low at 2 watts maximum and the included universal DWP-U-R1 power supply accepts global voltages.
Connectivity includes one 12G-SDI BNC input, a reclocked 12G-SDI loop BNC output, and one single-mode ST fiber output compliant with SMPTE fibre standards. The transmitter supports SMPTE formats for interoperability with a wide range of cameras, routers, and converters. A locked DC power connector and optional P-TAP accessory power option enable secure power in field setups.
Typical applications include camera-to-flypack links, long-distance feed to a production truck, or remote edit suite video transport where a single cable must carry high-bandwidth video. The compact low-profile enclosure fits behind monitors, on camera rigs, or in tight rack spaces. The locking ST connector and rugged build make it suitable for repeatable install and teardown environments.
Installation is straightforward with a single SDI input, a loop-through BNC, and an ST fiber transmitter output for immediate integration into existing fiber infrastructure. The universal power supply and small footprint simplify deployment and transport. AJA backs the product with a five year warranty for professional deployments.