Product Overview
The 4-Channel 12G-SDI Fiber Optic Extender is a professional rackmount fiber transmission system designed to transmit 4 channels of unidirectional 12G-SDI video and 4 channels of unidirectional XLR audio over a single optical fiber.
Supporting SD-SDI, HD-SDI, 3G-SDI, 6G-SDI, and 12G-SDI, the system supports video resolutions up to 3840×2160@60Hz and SDI data rates up to 11.88Gbps.
The system uses single-mode single-fiber transmission up to 20km through an LC optical interface. Four SDI channels and four balanced XLR audio channels are transmitted together over the optical link, providing an integrated solution for professional broadcast, live production, studio, and event applications.
The 19-inch 1U rackmount design provides a compact and centralized installation solution, while the built-in 220V AC power supply simplifies deployment in professional equipment racks.
Key Features
- 4-channel unidirectional 12G-SDI fiber transmission
- 4-channel unidirectional balanced XLR audio transmission
- Supports SD-SDI, HD-SDI, 3G-SDI, 6G-SDI and 12G-SDI
- Supports resolutions up to 3840×2160@60Hz
- Supports SDI rates up to 88Gbps
- Transmits SDI video and XLR audio simultaneously
- Up to 20kmover single-mode single-fiber
- LC optical interface with 12Gb/s bandwidth
- BNC 75Ω SDI interfaces
- 4 × XLR balanced audio interfaces
- 19-inch 1U rackmount design
- Built-in 220V AC power supply
Applications
- 4K broadcast systems
- Professional TV and studio production
- Live event and stage production
- Outside broadcasting
- 4K video production
- Concert and event AV systems
- Broadcast equipment rooms
- Professional audio and video transmission
- Long-distance SDI and audio distribution
















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