﻿At this point it is determined how inputs 1 and 2 operate in the event of an internal effect on the dimming output. Setting this parameter adjusts the inputs to the connected switches or buttons.

*Single-area operation (I1 -> DO1)*: Input 1 (I1) then acts directly on the dimming output 1 (DO1) without KNX communication. In this application, for example, a 1-fold rocker switch can be connected.

*Dual-area operation (I1 & I2 -> DO1)*: In this application, the function of inputs 1 and 2 is predefined and cannot be changed. The inputs act together directly on the dimming output without KNX communication. In this application, for example, a series push-button can be connected. Simultaneous operation of both inputs must be avoided.
