摘要 |
PROBLEM TO BE SOLVED: To build up a transmission/reception system in a simple and low-cost manner, by eliminating need to place wiring cables inside a building by means of transmission of image data or sound data received by antenna to a receiver in the building using a transmitter. SOLUTION: At a transmission/reception system in which amplification and frequency conversion are conducted for image and sound signals after their reception by an antenna, and then demodulation is performed for them, a converter with a transmitter for transmitting the image and sound signals and a tuner with a receiver for receiving the image and sound signals from the transmitter are provided. The image and sound signals from the transmitter to the receiver are transmitted to an image receiver proved at each room. |