Ludwik Zamenhof Center in Bialystok is another example of an interesting museum where multimedia techniques have been used in the implementation of exhibition.
Individual sections of the exposition have been illuminated by halogen spot lights with adjustable brightness, in the individual rooms for sound emissions are responsible directional speakers, and the whole exhibition is completed with numerous video projectors. In one of the rooms has been also installed a movable head, which indicates synchronously with the sound which objects are the subject of the narrative.
The entire system is managed by the PX140 controller, which is working on basis of the DMX-512 protocol. Program implemented by the driver is leading visitors through the rooms of the museum.

The PXM company has provided a complete lighting, sound and multimedia system.