Light Quartet Design LQ RGBW 100-4 and RGBW 150-4 Light Quartet Design LQ 100-4 and RGBW 150-4 Long service life with 75,000 hours Controllable via DMX, Dali, 1-10V Experience your project in a completely new light … Here you can download the data sheet in a print-friendly version. Color Display The aluminium housings are anodized by default. If desired, colours can be customised.