| 摘要 |
<p>There is disclosed a control device for domestic electrical equipment. The control device includes a first device (Fig. 1a) adapted for incorporation in, e.g., a television set (4) and a second device (Fig. 1b) adapted for incorporation in a controlled unit, e.g. a satellite dish aerial or a video recorder (6). The first device is adapted to supply input control pulses along a cable (1) to the second device, and the second device is adapted to supply radio-frequency signals from the controlled unit to the first device.</p> |
