| 摘要 |
PURPOSE:To transmit an audio signal and a modulated video signal with a pair of twist pair cables in the home bus system and further to mainly and satisfactorily transmit the video signals to the twist pair cables of respective systems by providing a distributor to prevent the reflection of the twist pair cables at a distributing position. CONSTITUTION:A signal mixing part 6 is provided while being composed of a transformer connected to a video signal transmission part 1 in a video/audio transmitter 7 for simultaneously transmitting the audio signal and the modulated video signal by a pair of twist pair cables, capacitor to pass the frequency band of the modulated video signal, and coil connected to an audio transmission part 2 for passing the frequency band of the audio signal. Further, a distributor 15 for the multiple distribution of a signal transmission line from one signal transmission line is parallelly connected to a resistor for avoiding reflected waves at the distributing position of the video signal having the high frequency band and the coil for suppressing the loss of insertion in the audio frequency band. |
