Description
| Manufacturer | Dallee Electronics |
|---|---|
| Scale | HO Scale |
| Warning | Choking Hazard: Not for Children under 3 years of age |
Dallee Electronics 554 OPTO-DT Infra-Red Coupler Set
The infra-red beam is generated by an input set consisting of an emitter (looks like a clear LED) and a detector (looks like a black LED). The emitter and detector are mounted on the layout so as to establish a line of sight beam across an area where detection is desired. The emitter and detector can be separated by more than 6 feet but must be precisely aligned. To assist in this alignment, there is an LED on the OPTO-DT which illuminates when proper adjustment is achieved.
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