Communications Specialties, Inc. (CSI)

Communications Specialties, Inc. (CSI) is an award-winning, Long Island based company that manufactures and sells a variety of products for the distribution, conversion or transmission of television and computer video signals, including fiber optic transmission systemsscan converters and video scalers.



The company was founded in 1983 by veterans of the broadcast industry. Since then, CSI has managed to consistently design innovative products that are used worldwide by Fortune 500 Companies and Government Agencies in a variety of markets, such as Broadcast, Professional A/V, Videoconferencing, Education, Home Theatre, Security, ITS, Industrial Monitoring, Government/Military and more!

Website: www.commspecial.com/index.php

Copperlink™ 3G/HD/SD-SDI Distribution Amplifier

Broadcast quality 3G/HD/SD-SDI signal distribution with full SMPTE compliance, equalization and reclocking

Copperlink™ 3G/HD/SD-SDI to HDMI

Broadcast quality 3G/HD/SD-SDI Transmission over coaxwith full SMPTE compliance to HDMI & 3G/HD/SD-SDI baseband output.

Deuce® HD

Video scaling and processing from standard TV video to five non-interlaced HDTV and DTV resolutions

Fiberlink - 3380 3G/HD/SD-SDI & 4 Pair Analog Audio Series (3380 Fiber Optic Transmitter)

Broadcast quality 3G/HD/SD-SDI & Line Level Analog Audio transmission over one single mode or multimode fiber with full SMPTE compliance

Fiberlink - FlexPOD (Passive Mux)

Fiberlink® FlexPOD is a configurable passive optical signal distribution system to create up to 4 different and independent optical coarse wave division multiplexers (CWDM), wave division multiplers (WDM) and/or Splitters in 1RU!

Fiberlink® 3350 3G/HD/SD-SDI Series

SMPTE compliant 3G/HD/SD-SDI over one single mode or multimode fiber optic core

Fiberlink® 3360 3G/HD/SD-SDI & 4 Pair AES Audio Series (3360 Fiber Optic Transmitter)

Broadcast quality 3G/HD/SD-SDI & AES/EBU Digital Audio transmission over one single mode or multimode fiber with full SMPTE compliance

Fiberlink® 6400 WDM Series (Multimode - active mux)

The Fiberlink® 6400 Series passive wave division multiplexers (WDMs) combine two optical signals at different wavelengths onto a single fiber.

Fiberlink® 6400 WDM Series (Single mode - active mux)

The Fiberlink® 6400 Series passive wave division multiplexers (WDMs) combine two optical signals at different wavelengths onto a single fiber

Fiberlink® Matrix

Fully configurable 32 x 32 Optical Matrix

Rackmounts 6000 Series (6000A)

The Fiberlink® 6000A Rackmountable 19” card cage offers 20 positions for any combination of Fiberlink® transmitter, receiver and transceiver card modules.

Scan Do® HD (1298)

DVI-I to 3G/HD/SD-SDI Scan Converter
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