| 摘要 |
PROBLEM TO BE SOLVED: To provide an on-vehicle TV receiver, by which the space for mounting a special antenna for an FM transmitter is reduced, the manufacturing costs are reduced and the reception sensitivity of the FM receiver is improved. SOLUTION: The on-vehicle TV receiver 1 receives television waves from antennas ANT1-ANT4, which are connected by an antenna switch SW 12 out of four antennas 11 for TV reception, extracts TV signals by passing them through HPF 24, inputs the TV signals into a TV tuner 13 for demodulating them into IF signals and extracts TV image signals and TV sound signals separately from the IF signals by an image and sound demodulation circuit 14. Also, after outputting the TV sound signals into a sound switch circuit 16, it outputs them into an FM transmitter circuit 17 for modulating them into an FM frequency band, passes them through LPF 25 and transmits them, from the antennas 11 for TV reception.
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