1
INTRODUC TIO N
A 'Swiss Army knife' for your modular system,
Select -2 provides two highly accurate gate
controlled voltage processors in 6 HP. These
allow you to create, switch, mute, hold, invert,
attenuate voltages, , offset, add/ and subtractmix
from slow control voltages (CVs) up to audio
frequencies.
Each processor features two signal inputs, with
the left input used by default. A gate on the
'select' input switches to the right signal input
instead. The signal inputs are normalised to the
precision +5 V reference (left) and 0 V (right).
Following the input section is a hold circuit. A
rising edge on the 'hold' input freezes the input
voltage at that moment, until the gate input
goes low again. While most sample/track- -and
hold modules only manage a few seconds,
Select 2 ’s ‘low droop’ design enables it to store a
held voltage accurately for several minutes.
The end of the signal path consists of a gated
polariser/attenuverter. Using the knob, the
voltage at the output can attenuated and/or
inverted: the gain is −1 (inverted) at the minimum
setting, 0 at the centre and 1 (unity gain) at the +
maximum. The polariser can be disabled using
the 'unity' gate input. This unique ability enables
a variety of interesting gate-controlled signal
modulations. Dual-colour LEDs show the output
voltage of each processor.
Finally, if the A output left unsocket is used, the
signal is mixed together with the B output. This
enables signal offsetting, CV mixing, pitch
transposing etc.
CONTENTS
In the Select 2 box, you’ll find:
Product card, stating serial number and
production batch.
16- - -to 10 pin Eurorack power cable.
Mounting hardware: two black M3 x 6 mm
hex screws, two black nylon washers and a
hex key.
T he Select 2 module itself, in a protective
cotton bag.
If any of these items are missing, please contact
your dealer or support@joranalogue.com.