Presencio inside the linedeck chassis
View attachment 8148
8 volume control boards with 256 relay and direct resistor access in the signal way without cascades, digitally controlled with fully analog switching and logarithmic resolution. Only 1 high precision resistor in signalpath for level adjustment, controlled by an electronically and mechanically isolated motordriven ALPS potentiometer-A/D-converter-unit.
The same volume control is also used inside the cheaper Prisma and Preos.
View attachment 8148
8 volume control boards with 256 relay and direct resistor access in the signal way without cascades, digitally controlled with fully analog switching and logarithmic resolution. Only 1 high precision resistor in signalpath for level adjustment, controlled by an electronically and mechanically isolated motordriven ALPS potentiometer-A/D-converter-unit.
The same volume control is also used inside the cheaper Prisma and Preos.
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