Composite Video/Audio RF Transmission Modulator MD-500
RF transmission modulator MD-500 that enables the transmission of multiple (up to 60 channels) composite video and audio signals over a single coaxial cable!
Composite video and audio are converted to RF and transmitted via coaxial cable. By changing the frequency channel used for this conversion for each video, multiple videos can be transmitted over a single coaxial cable. The mechanism is similar to that of cable television. Using this method, it is possible to transmit video and audio for up to approximately 60 channels over a single coaxial cable for distances of up to 250 to 800 meters (when using 5C-2V). (This varies depending on frequency, etc.) A dedicated demodulator, the "DM-100S," is used for demodulation.
- 企業：ジョブル
- 価格：10,000 yen-100,000 yen
