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Xaoc Inte kategoriserad Samara

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Sida 1/6

SAMARA

utility

waveform

processor ii

Model of 1962

operator’s manual rev. 1962/2.1

SALUT

Thank you for purchasing this Xaoc Devices

product. Samara II -

ble mixer and a multifunction utility that may

be used for processing audio signals, control

voltages, and modulation waveforms. It is a

  -

mara, originally introduced in 2016. It offers

four channels of signal attenuation, conver-

sion between unipolar and bipolar voltages

(offsetting by either positive or negative val-



as a variety of useful signal transformations:

clamping, minimum/maximum, sample &

hold, and wave scanning.

INSTALLATION

The module requires 10hp worth of free space

in the Eurorack cabinet. The ribbon-type pow-

er cable must be plugged into the bus board,

paying close attention to polarity orientation.

The red stripe indicates the negative 12V rail

and should point in the same direction on both

the bus board and the unit. The module itself

is secured against reversed power connection,

however reversing the 16-pin header may

cause serious damage to other components

of your system because it will short-circuit the

+12V and +5V power rails.

The module should be fastened by mounting

the supplied screws before powering up. To

better understand the device, we strongly ad-

vise the user to read through the entire manu-

al before using the module.

MODULE OVERVIEW

Samara features four channels—each with

two inputs and an attenuator, plus two ad-

ditional switchable (+5V/-5V) offset gener-

ators, four voltage level and polarity indica-

tors, two adders with switchable scale, and a

four-input/two output signal processor that

performs a variety of transformations on the

four attenuated difference signals, according



ATTENUATION, INVERTING & OFFSET

       

there are four channels. Each channel fea-

tures a regular input in

as well as an in-

verting inv in input

(note there are addi-

tional labels at some in inputs related to the

signal processing part of the module). Signals

from these two inputs are subtracted, and this

difference signal is processed by an active lin-

ear attenuator. Each unused input is normal-

ized to 0V, hence this arrangement allows for

normal attenuation, or inversion followed by

attenuation or computing an attenuated dif-

ference between two voltages or signals.

Additionally, two sources of a switchable +5V

or –5V offset are available in channels 1 and

3, activated by pressing the corresponding illu-

minated offset button

. A short press turns



polarity, which is indicated by the button lit

red (for +5V) or green (for –5V). This offset is

added to the inputs before attenuation. Thus,

if nothing is patched to the inputs of channels 1

module

explained

Produktspecifikationer

Varumärke:	Xaoc
Kategori:	Inte kategoriserad
Modell:	Samara
Vikt:	740 g
Bredd:	61.5 mm
Djup:	189 mm
Höjd:	36.8 mm
Internationell säkerhetskod (IP):	IP20
Hållbarhetscertifikat:	RoHS
Uteffekt:	65 W
Utström:	0.5 A
Spännande:	130 V
AC-ingångsspänning:	180 - 528 V