Functions: DALE Irs this appertaining mode the light level of the device is controlled via its DAL! address. Swileh-conirol Tentatively the device can ba controlled using switch-inputs for mains voltage, The dim vela is saved ai power-down and restored af poorer-up. Short press switches LED driver ON and OFF. Long press: LED modules are dimmed, After re push the LED modulus ams dimmed in the opposite direction.