Overview this 4 by 4 hdmi hdbasettrade lite matrix express installation kit has been developed as a robust and cost effective solution at the heart of any four zone multi room environment supplied complete with a hdbasettrade lite matrix plus four pu 514l rx receivers the kit enables an installer to easily and confidently configure a 4 zone multi room av system using hdbaset lite technology and distribute content throughout the system over a single cat5e67 cable infrastructure the expr