| 摘要 |
<p>There is disclosed an apparatus for selecting the pulse code modulation or frequency modulation mode (PCM/FM mode) of a receiver of the broadcast signals of a near instantaneously contented audio multiplexer (NICAM) comprising a drive means for driving the apparatus according to the broadcast mode signals produced from a NICAM decoder, a broadcast mode display means for displaying the receiving of the NICAM broadcast signals through the drive means, an OR gate connected to the drive means for providing a logic signal, an output selection means for switching the receiver to the PCM or FM mode, a microcomputer for generating control signals to automatically control the output selection means to the PCM or FM mode in response to the output of the OR gate, and to manually control the output selection means in response to the signals of a key matrix, and a PCM/FM mode display means for displaying the receiving mode of the receiver in response to the control signals of the microcomputer. <IMAGE></p> |
