Xantech 291-80 manual

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Table of contents for the manual

  • Page 1

     IR Receivers & Modems 1 INST ALLA TION INSTRUCTIONS The 291-80 is a small shelf-top infrared repeater assembly. It is a CFL (compact fluorescent light) friendly version of the 291 Hidden Link series. It is specifically designed to have great immunity to CFL type infrared interference and to have exceptional IR reception range. In addition, [...]

  • Page 2

     2 4. If you have products in the same IR system that have different IR carrier frequencies, you will have to adjust the 291-80 to a midway position. For example, some products may operate at 38 kHz and others at 56 kHz. In this case, set the adjustment to approximately 47 kHz, a midway position just to the right of the 48 kHz marking in Fig. 2.[...]

  • Page 3

     IR Receivers & Modems 3 TROUBLE SHOOTING 1. The 291-80 has been designed to have high rejection of many sources of interference, such as the following: • Compact Fluorescent, Neon or Halogen lights, Neon Art, and light dimmers. • Direct or reflected sunlight. • Infrared security sensors (active types). • RF radiation from TV sets th[...]

  • Page 4

     4 2-24-00 3 . The 291-80 (or other Xantech CFL friendly IR receivers) do not have improved operation over the standard Xantech IR Receivers in the presence of magnetically ballasted (60 Hz) fluorescent lighting. You may choose to use the CFL friendly units in most applications anyway, since they will have superior rejection to other types of IR[...]