| 摘要 |
<p>A remote control transmitter comprising at least one transmission channel for transmitting a code word to a system controller and for operating system operational functions controllable thereby; a plurality of transmission channel groups, each group having at least one transmission channel therein; at least one switch (21) for activation of the transmitter, switch (21) having an operational mode and a standby mode; means for transmitting the code word to the controller and activated upon transition of switch (21) from the operational mode to the standby mode; and, using the same switch or switches both for selecting the channel group and for transmitting channel commands.</p> |
