The 2100 series is available in numerous models and configurations. Users can select from infrared interfaces, targets, emitters, and expansion blocks.
The infrared interface wall plate, model 2100A, is used with the 12volt DA-550 distribution panels to allow IR control from any room on the system. The 2100A is bi-directional and can input as well as output IR information. The 2100A will accept any 12 volt target using the input jack or three wire screw terminal. Hint: when using a 12 volt IR system and 2100A's are not at all locations a DC block, model 2105, must be used on the coax.