Polytron, compact channel conversion from DVB-S/S2 to DVB-C channels (12-fold)

Polytron, compact channel conversion from 12 digital satellite transponders to 12 digital cable channels, with integrated 4-in-12 switch (ideal solution when only 4 satellite levels are required), MPEG2&MPEG4 / SD&HD compatible, output channels freely selectable between 0-12dB, adjacent channel compatible, level attenuation 0-12dB, temperature-controlled fan, LAN control