LZX Industries

FKG3 Keyer


FKG3 Keyer serves a wide range of creative image compositing functions.

  • Analogue logic based keying modes: Luma Key, Chroma Key Red, Chroma Key Green, and Chroma Key Blue.
  • Softness control sweeps edge response from hard transitions to soft gradients.
  • May be expanded by utility modules such as Proc and Matte, becoming the core unit of a color correction and key source processing subsystem.
  • Patch in monochromatic sources seamlessly via switched RGB input jacks.


  • Long lifespan pots, jacks and mechanical switches.
  • Active switching and gain control of the entire signal path.
  • Toggle and rotary switches latched to vertical refresh
  • Integrated ultra low noise power supplies.
  • Powered via 12V DC barrel or EuroRack power header.
  • Mounting depth 42mm max, with either power option installed.


  • 12HP EuroRack Module
  • Max Depth: 42mm
  • +12V Power Consumption, 225mA