Video Switchers, Scalers and Converters

Extron System 4 LDxi Switcher


The System 4LDxi is a four input, one output projector control switcher with a built-in line doubler and is compatible with most digitally controlled data grade projectors on the market today. The System 4LDxi is also quad-standard compatible with NTSC 3.58, NTSC 4.43, PAL and SECAM for use with all international video formats.


  • Quad-standard compatibility with NTSC 3.58, NTSC 4.43, PAL and SECAM
  • Built-in line doubler eliminates scan lines on video images by doubling the number of lines displayed
  • Three-line adaptive comb filter provides crisp, stable output
  • Motion mode compensation
  • Four universal inputs