December 20, 2004 Hauppauge, NY -- Communications Specialties, Inc. (CSI) unveiled the newest models in the Pure Digital Fiberlink 7220 Series for high-resolution RGB (up to WXGA) and stereo audio: the 7222, 7224, and 7226 Series transmitters with 4, 8 and 12 optical outputs for point-to-multipoint distribution. With additional output capabilities, the newly expanded line now makes it easier to distribute high-resolution signals to multiple locations over singlemode or multimode fiber.
Each optical output transmits over a single fiber core at 1310-nm wavelength. All three models have an active loop-thru on input for use with a local monitor and are compatible with all 7220 Series receivers.
The 7222, 7224, and 7226 Series transmitters work with any type of display device that supports VGA, SVGA, XGA, and WXGA (640x480 up to 1366x768), plus HDTV resolutions of 480p, 720p and 1080i (RGBHV format only). Priced to compete with twisted pair solutions, they can be used in applications such as digital signage, broadcast or corporate studios, auditoriums, stadiums and theaters, airport or transportation hubs, distance learning, and surgical or medical imaging, to name a few.
In addition, the transmitters may be used in combination with Pure Digital Fiberlink optical distribution amplifiers (8000 or 8100 Series), enabling even more complex A/V distribution options.
The units require no adjustments, equalization, or de-skewing. They use all digital processing and transmission, operating at a single wavelength, to deliver clear video and high-fidelity audio with no signal degradation over the entire transmission path. Units are 1 RU high.