| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-tuner television receiving set by which channels having largely different signal intensities from an antenna are viewed simultaneously and optimally. SOLUTION: A distributor 3 has an input interface portion 1, a splitter 21, and two output interface portions 5 and 7. Between the output interface portions 5 and 7 and the splitter 21, switches 23 and 25 to select whether amplifiers 33 and 35 have to be passed through or not for each of output interface 5 and 7, the amplifiers 33 and 35, and amplifier ON/OFF controllers 27 and 31 are provided. Control whether a distributed signal is amplified by the amplifiers 33 and 35 or not is conducted by the amplifier ON/OFF contollers 27 and 31. COPYRIGHT: (C)2008,JPO&INPIT
|
