FRM-1 Addressable Relay Module provides the system with a dry-contact output for activating a variety of auxiliary devices, such as fans, dampers, control equipment, etc.
Compatible with the Variodyn D1 PAVA system, the 2XD400 power amplifier is controlled by its DOM4-8 or DOM4-24 Digital Output Module. Both LF inputs and control input are connected to the DOM via a ca