![Av rf converter circuit](https://kumkoniak.com/76.jpg)
![Av rf converter circuit Av rf converter circuit](http://www.seekic.com/uploadfile/ic-circuit/s200962542425988.gif)
The modulator is then programmed to transmit the signals on a certain channel.
![Av rf converter circuit Av rf converter circuit](http://1.bp.blogspot.com/-A8SnmqKZUeA/UAVDZ7q5j8I/AAAAAAAAAJE/BYnnH-FrDOw/s1600/IC-based-TV-transmitter-circuit.png)
Audio/video outputs from source devices such as a DSS receiver, DVD player, VCR, or are coupled to the audio/video inputs on the modulator. These devices have numerous audio and video inputs and one RF output.
![Av rf converter circuit Av rf converter circuit](http://www.next.gr/uploads/135-9430.png)
Multi-channel RF modulators are normally used in any place that requires audio/video distribution like stadiums, homes, hotels, malls, airports etc. RF modulators may also be used to take the audio and video signals from a PAL or NTSC/ATSC composite video, RGB, or other composite AV source, and produce a broadcast RF signal that can be fed into a television's aerial/coaxial connector. There are many RF modulators available, but all function in a similar manner. The RF modulator converts the video (and/or audio) output of a DVD player (or camcorder or video game) into a frequency which can be assigned any channel that is compatible with a TV's cable or antenna input. RF modulators are used to alter signals from devices such as VCRs, DVD players, media players, and game consoles to a format that can be handled by a device designed to receive a modulated RF input, for example, radio and television receivers. Select the components below to add them to the diagram.A RF modulator is an electronic piece of equipment that provides a baseband signal which is used to transform a radio frequency resource. Note: These instructions do not include any additional customizations you may have made. Select the TV, Antenna, VHF, or Cable Input on the TV and change to Channel 3. To watch a DVD, turn on the DVD Player and put in the DVD.
![Av rf converter circuit Av rf converter circuit](http://4.bp.blogspot.com/_noz8x6lNwLk/SDeCVtIMdQI/AAAAAAAABWo/3j5tcz09We0/w1200-h630-p-k-no-nu/tvmodsch.jpg)
- Connect one end of the Coaxial cable to the RF Modulator connector labeled Output or TV and the other end to the TV connector labeled Input, Cable, or Antenna.
- Connect one end of the Composite Red (Right)/White (Left)/Yellow (Video) cable to the DVD connector labeled Composite, Audio/Video, Output or TV and the other end to a RF Modulator.
- How to connect DVD To TV Using Composite To Coaxial RF-Modulator WiresĬlick here for help identifying the different types of wires and connectorsĬlick here for help identifying connectors on the back of components