On the occasion of the 750th anniversary of the founding of the city of Cracow at the museum in Krzysztofory has been presented a model of the Old Town with dimensions nearly 5 x 5 meters made on the basis of the oldest surviving plan of the eighteenth century Cracow

Over a model at a height of about 3 meters have been installed a moving head with built-in a small hole gobo. Thanks to that the light beam reaching the mock has a diameter of several centimeters.

For playing audio the PX154 MP3 module has been used. Both devices are controlled by DMX-512 protocol and the central control system synchronized by PX140, which can be run by remote control.
After starting the sequence a voice-over tells the story of successive monuments, which also is indicated on the mock by pointing of the light emitted by a gobo hanging over whole exposition.
The PXM company has provided all the above-mentioned devices.