Light-color device 'Rostov-Don'.
Color music devicesColor music devicesThe "Rostov-Don" light-color device has been produced since 1982 by the Rostov RPO "Gorizont". The device "Rostov-Don" is intended for color-dynamic accompaniment of speech and music programs from household sources. The device has two modes of operation. Number of channels - 4. Operating frequency range 20 ... 20000 Hz. The total weight is 6.1 kg. The device was produced in several design options and changes in design and layout. The device comes with one or two light-color screens. The screens were of two types, named "Rainbow" or "Fantasy".
