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Grp Synthesizer 

V22 Analog Vocoder 

Rev 1.3 

G

RP

 S

YNTHESIZER

®  

V22 A

NALOG

 V

OCODER

 

O

WNER

S

 M

ANUAL

 

 

www.grpsynthesizer.it

 

 

[email protected]

 

1

Summary of Contents for V22 Analog Vocoder

Page 1: ...Grp Synthesizer V22 Analog Vocoder Rev 1 3 GRP SYNTHESIZER V22 ANALOG VOCODER OWNER S MANUAL www grpsynthesizer it info grpsynthesizer it 1...

Page 2: ...DDING SPEECH HIGH PASS SIGNAL 4 FRONT PANEL REFERENCE 4 1 MIDI SECTION 4 2 SPEECH IN SECTION 4 3 PREAMPLIFIER SECTION 4 4 COUPLING SEZIONE 4 5 SLEW SEZIONE 4 6 VOICED UNVOICED SEZIONE 4 7 HI PASS SEZI...

Page 3: ...ircumstances should you abandon the product in the environment this action is punishable by law as well as a long term source of pollution In order to avoid the risk of electrocution and or injuries i...

Page 4: ...avel beyond the limits Even if you are a rockstar NEVER place containers with liquids that could spill inside it near the de vice The device must be placed on a stable surface or alternatively it can...

Page 5: ...ecording is then analyzed by the Band Pass filters and sliced into a number of slices corresponding to the number of available Band Pass stages the higher the number of bands analysis the higher the q...

Page 6: ...are placed under the control of the 22 signals produced by the Envelope Followers of the Analysis section the sum of the outputs of the 22 Amplifiers is connected to a summation point a real Mixer and...

Page 7: ...or this reason analog Vocoders almost always offer one or two oscillators that produce Sawtooth and Square waves notoriously rich in harmonic content Grp V22 offers an analog oscillator that produces...

Page 8: ...nvoiced components is regulated in older projects according to the manufacturer s preferences in Grp V22 it is possible to apply different transition rules see in the Refe rence Section to have very f...

Page 9: ...the internal oscillator can only be controlled with the VCO TUNE panel command and or from the control voltage received at the VCO 1V OCT input port The Switch and the ACT LED perform multiple functi...

Page 10: ...or set the MIDI TO CV switch to the OFF position 4 2 SPEECH IN SECTION It contains the COMBO connector for the external Speech Modulator signal and controls to optimize its performance The Speech Modu...

Page 11: ...22 analysis bands control the 22 synthesis bands with direct numerical correspondence in the positions 1 2 3 the analysis band controls the immediately following synthesis band numerical offset equal...

Page 12: ...18 19 20 21 22 SYNTHESIS Condition 3 ANALYSIS 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 SYNTHESIS Condition 1 ANALYSIS...

Page 13: ...he outside using a control voltage applied to the SLEW 0 5V input The command responds to MIDI CC 64 4 5 2 LED The LED lights up monitoring the activity speed of the Time command 4 5 3 TIME Control Ad...

Page 14: ...Switch It chooses the SQR square or SAW sawtooth waveform for the internal Carrier oscillator 4 6 4 INTERNAL CARRIER FM Control Adjusts the intensity of the frequency modulation received by the LFO m...

Page 15: ...s active only if the V UV MODE selector is in one of the two positions SWITCHED and MI XED Adjusts the speed symmetry of the Voice Unvoiced and Unvoiced Voiced transition ie the opening of the selecto...

Page 16: ...it adjusts the amount of signal coming from the High Pass filter applied to the Speech Mo dulator signal connected at the MIC LINE INPUT In this way it is traditionally possible to significantly im p...

Page 17: ...Meter OUTPUT LEVEL Shows the level of the signal output to the Vocoder 4 9 2 Controllo MASTER VOLUME Control Sets the output level of the Vocoder 4 10 CONNECTIONS SECTION Contains all the analog input...

Page 18: ...ol of MASTER VOLUME knob 4 10 7 OUTPUT LEFT Left Vocoder output Contains the signals of only the odd number Synthesis bands 4 10 8 OUTPUT RIGTH MONO Right Mono output of the Vocoder If the two left an...

Page 19: ...by the 22 Envelope Followers present in the Analysis section and pro portional to the energy extracted in each band The control voltages are internally normalized to the under lying SYNTESIS VOLTAGE C...

Page 20: ...the R24 Sequencer the two DIN connectors work as MIDI In and MIDI Out The Vocoder V22 due to its analogue nature does not transmit any MIDI data and does not need a MIDI Out connector 5 1 MIDI IN DIN...

Page 21: ...CONTACTS Project Paolo Groppioni Manual Enrico Cosimi 2020 Grp Synthesizers Via Formello 17 Monte Porzio Catone 00078 Roma Italia www grpsynthesizer it info grpsynthesizer it marketing grpsynthesizer...

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