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Frustrated with IR repeaters that use RF links (like Terk)... ambient
RF noise too high for reliable operation :-( It occurred to me that since I have a central "Great Room" architecture, that makes for a wide open optical shot across great expanses... as much as 60' per link... so a purely optical repeater should work nicely... pick-up the IR from a remote and blast an LED with an Ampere ;-) Ceiling heights of 12' to 16' and door openings of at least 8' means I don't have to contend with people getting in the way. So now I need pointers on how to collimate/focus an IR beam so it doesn't spread out too much at 60' range. Ideas? ...Jim Thompson -- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice ![]() | E-mail Address at Website Fax ![]() | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave |
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