remote control

3-36 — elektor march 1980 remote contr remote evntrol Remote control units are becoming an almost standard accessory on colour TV sets. Hif i equipment that can be controlled "remotely" is perhaps not commonplace — but it is no longer science fiction. Even modern slide projectors are going "wireless". Obviously, tripping over wires is to become a thing of the past. Remote control systems — of the type described in this article — will become increasingly popular. remote control There may be all kinds of reasons for wanting to control some item of equip- ment from a distance. In domestic surroundings the most important reason, nine times out of ten, is a desire for increased "ease". There are also cases where remote control can be quite useful: adjusting the balance control on an audio system, for instance — the optimum setting can only be judged when you"re in the listening position. From there, you can rarely reach the amplifier ... There are even cases where some kind...