The Black Box ACXMODH4R-R2 is a modular expansion chassis designed as part of the DKM FX Modular KVM Extender System, delivering flexible, scalable connectivity for professional KVM (Keyboard, Video, Mouse) extension applications. This rugged, rack-mountable chassis features four card slots to house a mix of Black Box interface modules — including transmitters, receivers, and matrix control cards — enabling customized extension of video and peripheral signals over copper or fiber cabling according to your installation needs.
