DescriptionUniversal control module for 0-10v, DSI & DLI broadcast lighting loads. 800W ceiling mount external aerial.An in-line RF 800w dimmer unit for 1-10V, DLI and DSI controllable loads.Full description: Designed to fit in a ceiling void or cupboard, the RDA800 module can control up to 800VA of 0-10V, DLI and DSI controllable lighting loads such as LED drivers and dimmable fluorescent ballasts. Control signal output mode (0-10V, DLI or DSI) is user selectable via a connecting link.Controlled from any Rako Rakom device, e.g. RCM wall plates or Bridge interface units. More info:RDA-800 data sheetRDA-800 instruction manual