Fiber Cable Transmission Modes

Two versions of non-pathologically-compliant FOX matrix switcher fiber optic I/O board are documented in this guide. They are categorized by the type of fiber optic cable, multimode or singlemode, which defines the effective range of transmission:

Multimode — Long distance, up to 300 m (985 feet)

Singlemode — Very long distance, up to 30 km (18.75 miles)

NOTES:

All transceiver modules on a fiber optic I/O board, as delivered from Extron, are configured the same; either all multimode or all singlemode.

You can mix multimode and singlemode fiber optic I/O boards in a FOX matrix switcher, but you must ensure that you connect the proper transmission mode fiber cables to the board.

Features

Fiber optic inputs and outputs — With fiber optic I/O boards, the switchers input and output fiber optic signals on SFP optical connectors. The fiber optic I/O boards support digital signals from 270 Mbs through 4.25 Gbps.

SDI, HD-SDI, or 3G-SDI inputs and outputs — With SDI/HD-SDI I/O boards, the switchers input and output SDI and HD-SDI signals on BNC connectors. The SDI/HD-SDI I/O boards support multi-rate SDI at rates up to 2.97 Gbps, and comply with SMPTE 259M-C, 292M, 424M, and ITU digital video standards.

Cross-format compatibility

An input on an SDI/HD-SDI I/O board can be tied to an output on a fiber optic I/O board.

An input on a fiber optic I/O board can be tied to an output on an SDI/HD-SDI I/O board.

Switching flexibility — The switcher provides individually buffered, independent matrix switched outputs.

Tie any input to any or all outputs.

Quick multiple tie — Multiple inputs can be switched to multiple outputs simultaneously. This allows all displays (outputs) to change from source to source at the same time.

Input link detection — In critical environments or unmanned, remote locations, it may be vital to know that sources are active and switching. The switcher confirms that input sources are active by detecting light. Link detection provides instantaneous feedback via the serial ports or LAN port of the switcher. The input information can be displayed on any control system or in a Windows-based control program on a local-area network (LAN) or Internet (IP) connection.

Rooming — The switcher can be programmed to group multiple outputs to specific “rooms”, allowing them to have their own presets.

FOX Matrix 3200 and 7200 Switchers • Introduction

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Extron electronic 7200, 3200 manual Features, Fiber Cable Transmission Modes, Tie any input to any or all outputs