Xaoc Samara Bruksanvisning

Xaoc Inte kategoriserad Samara

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Sida 1/6

utility

waveform

processor

Model of 1962

operator’s manual rev. 1962/1.0

Thank you for purchasing this Xaoc Devices prod-

uct. Samara is a "Swiss Army Knife" type of mod-

ule, intended to serve the most common voltage

and audio signal processing purposes such as at-

tenuation, offsetting, mixing, inverting, and even

basic waveshaping. We have designed it to com-

plement the ever-popular Batumi module but it

will happily serve all these functions on its own.

The module requires 10hp worth of free space

in the eurorack cabinet. The ribbon type power

cable must be plugged into the bus board, pay-

ing close attention to polarity orientation. The

red stripe indicates the negative 12V rail and is

supposed to 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 fas-

tened by mounting the supplied screws before

powering up. To better understand the device,

we strongly advise the user to read through the

entire manual before using the module.

Samara features four channels—each with two

inputs and an attenuator, additional switchable

offset generators, four voltage level and polarity

indicators, two adders with switchable scale,

and a precision four-channel processor that se-

lects minimum and maximum voltage. See the

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are four identical channels. Each channel features

a regular input in as well as an inverting inv

input . The difference between these inputs is

adjusted by an active attenuator. Each unused in-

put is normalized to 0V, hence this arrangement

allows for two independent channels of normal

attenuation, or inverting attenuation, or comput-

ing a difference between two voltages or signals.

Additionally, two sources of a stable +5V

voltage are switchable in channels and 1 3,

activated by pressing the corresponding illu-

minated button . This offset is added to the

inputs before attenuation. Thus, if nothing is

patched to the inputs of channels and/or 1

3, they can be used as a source of constant

voltage, from 0 to 5V. The resulting signal or

voltage, after being manually attenuated by

the level/ofst knob , is available on the

corresponding out outputs .

To achieve independent control over scale and

offset two channels must be utilized: one for

offset (with the engaged 5V offset toggle

and nothing patched into the inputs) and an-

other one for scaling.

A bi-color LED indicates the value and polar-

ity of the voltage through corresponding bright-

ness and color. For audio signals, fast blinking of

red and green yields a yellow-orange mixture

with intensity corresponding to signal level.

Note that you may use the individual outputs

to re-direct the processed channels to other

channels. For example, an attenuated signal or

module

explained

fig. 1

front panel

overview

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