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ARP Instruments Inc. Avatar 2223 Synthesizer
ARP Instruments Inc.
Modell: Avatar 2223
Datum: 1978
Kategorie: Bühnen-Studiotechnik
Gruppe: Synthesizer
                                    The AVATAR is divided into two sections: Synthesizer and
Pitch Extractor/CV Generator.
The Synthesizer section is like the ARP Odyssey (in fact,
the AVATAR and Odyssey use several of the same printed
circuit boards). It consists of two voltage controlled
oscillators, a voltage controlled filter, a voltage
controlled amplifier, two envelope generators (ADSR and AR),
a low frequency oscillator, and a sample and hold circuit.
As with standard Keyboard synthesizers, the Synthesizer
requires a 1 V/ Octave control voltage, gate and trigger to
be played.

The Pitch Extractor/CV Generator translates the Guitar
string signals into the language of synthesizers: 1 V/Octave
control voltage, gate and trigger. Using the ARP Six Channel
(Hex) pickup, the string signals are multiplexed to one
output (last note played) and then transformed to a control
voltage. Since the Synthesizer is monophonic (single note),
only one string can be extracted and converted to a control
voltage at a time.

Folgende Anleitungen sind hier verfügbar:

Dokumenttyp: Serviceanleitung ARP-9680-Manual-Page-1-Picture
Seitenanzahl: 50
Dateigröße: 35.42 Mbytes (37144241 Bytes)
Sprache: Englisch
Dokument-ID/Nummer: 90024
Datum: 01 Januar 1978
Qualität: Gescanntes Dokument, alles ist lesbar.
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MD5: 7c2e78419b8a13196cd8b35cb8e44686
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SECTION 1	General Information ... 1

SECTION 2	Theory of Operation ... 4

SECTION 3	Circuit Descriptions ... 7

SECTION 4	Test Points ... 15

SECTION 5	Trim Procedures ... 22

SECTION 6	Schematics & Assemblies ... 26

SECTION 7	Parts List ... 44

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