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OPERATOR’S MANUAL 46/1.0

AUDIO PORT &

VOLTAGE EXTRACTOR

MODEL OF 1946

SALUT

Thank you for purchasing this

Xaoc Devices product. The

Sewastopol allows you to inter-

face your modular system with

the outside world in many ways.

Actually, there are 3 submodules

in one compact package. The

lower section can be used as input

and output audio interface and

external effects adaptor, while

the upper section is an innovative

voltage extractor consisting of

a versatile envelope follower

and comparator. Either section

may be used independently. The

module is only 8hp, and a perfect

solution for portable modular set-

ups, but can obviously empower

any system to a great extent.

Summary of content (4 pages)

PAGE 1
OPERATOR’S MANUAL 46/1.0 T& R R O P O AUDI E EXTRACTO VOLTAG OF 1946 MODEL SALUT Thank you for purchasing this Xaoc Devices product. The Sewastopol allows you to interface your modular system with the outside world in many ways. Actually, there are 3 submodules in one compact package. The lower section can be used as input and output audio interface and external effects adaptor, while the upper section is an innovative voltage extractor consisting of a versatile envelope follower and comparator.
PAGE 2
THE MODULE EXPLAINED PANEL CONTROLS JUMPERS (see text) (see text) •SEWASTOPOL• 1948 AUDIO PORT & VOLTAGE EXTRACTOR 7 12 MIN MAX 0 ENV. RELEASE 9 10 33 FOLLOWER IN THRESHOLD 10 3K 8 13 off low end cut CoMPARATOR IN 16 14 11 ENVELOPE OUT GATE OUT TRIGGER OUT OVERLOAD 1 export 15 6 17 IMport 2 5 0 10 0 10 3 4 FX SEND EXPORT FX RETURN IMPORT GETTING STARTED Ensure that you have 8hp free space in your eurorack cabinet and turn the power off.
PAGE 3
ENVELOPE release time GATE threshold level TRIGGER threshold level AUDIO SIGNAL AUDIO SIGNAL AUDIO SIGNAL external fx adaptor extremely sensitive to all kinds of noises from other devices. This was a deliberate design choice to offer more functionality at the price of audio purity. is extracted to follow the signal amplitude and is available from the envelope out socket 11 . The LED below indicates the envelope voltage range. You can set the envelope snappiness with the envelope release knob 7 .
PAGE 4
SIGNAL FLOW CHART MODULE FEATURES (upwards) ENVELOPE OUT GATE OUT TRIGGER OUT • external effects adaptor • audio input & output interface ENVELOPE FOLLOWER COMPARATOR (2 RANGES RELEASE JUMPER SEL. ) (ADJUSTABLE THRESHOLD) HIGH PASS FILTER HYSTERESIS CIRCUIT (SEL. OFF TO BYPASS) (JUMPER SELECTED) COMPARATOR IN “wet” signal EXPORT IMPORT EXPORT ATTENUATOR IMPORT PREAMP (SOFT CLIP JUMPER SEL.