Home >> FAQ

  • How to use video amplifiers in fieldwork?
  • How to send a video signal over very long distances (hundreds of meters and more)?
  • What are “ground loop” problems?
  • How to deal with coupling problems?
  • What is the difference between video and audio signal distribution?
  • What are the specific audio related problems?
  • What should you look for when buying an audio distribution amplifier?
  • What are the problems when using a wide screen video projector?
  • What kind of wide screen projector should be used?
  • How to distribute computer graphic signals over long distances?
  • What’s the difference between a video switcher and a matrix?
  • When is a vertical interval switcher needed?
  • What is RS-232 control?
  • How to extend a video-audio matrix switcher?
  • How to remote control a switcher?
  • What is needed to switch component video signals?
  • How to switch different video formats using one switcher?
  • How to add preview option to an existing switcher?
  • What will disturb the operation of a vertical interval switcher?
  • What are Standby and Alert switchers?
  • What are “virtual” Non-Linear (PC) videos / editors?