I have a Beosystem 4 hooked up to my LG commercial panel (operated via PUC ) My IR receiver doesn't have any markings on the buttons (Timer , <, >, Play) and when pressed they do nothing. Is there a difference (other than auto contrast, I believe mine does not do this) between the receivers with marking on the buttons and without? Should I be able to 'Join' other NL products by pressing one of the buttons on the receiver and control the volume?
My B&O Icons: