R-240

Analog Shift Register (ASR)

R-240 Analog Shift Register (ASR) module for Eurorack / Doepfer A100 system.

Actually, it is digital, but it stores an analog value in the range between 0-5V. Input CV values are sampled at clock/trigger time (actualy with 2ms delay to allow CV settling) and propagated to an tap output delayed after a number of triggers (1-4). Outputs can be semitone quantized (jumper set).

From top to bottom:
clock (trig) input + LED
CV input 0-5V + range LED
3-position mode switch
four CV outputs

Switch:
FREEZE = values currently memorized are held until power down
ASR = normal operation of a shift register
LOOP = values currently memorized are looped (shifted by trigger), CV input is ignored

Jumper is used to set semitone quantization (jumper set) or unquantized outpt (jumper removed)"

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