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CG XR22 VCO FT Manual

Vco with am input and fsk frequency shift keying
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Modular
XR22 VCO FT
VCO with AM Input and FSK (Frequency Shift Keying)
1. Features
– AM (Amplitude Modulation) Input
Ring modulation
CV controllable sine/triangle volume
Advanced waveform generation through feedback
– FSK (Frequency Shift Keying)
Pulse and ramp generation
Switching between two different frequency CVs
Advanced waveform generation
LFO/Bass/High Frequency Mode
– Available with banana or 3,5mm phone sockets
Minijack Version
Banana Version
– Eurorack Module
– Width: 12 HP
– Dimensions:
128,5 mm x 60,6 mm
Depth: 40mm
– Supply Voltage: ±12V
– Current consumption:
≈ 70mA
XR22 VCO
F1/com
F2
Fine
Fine
Lo
Mid
Hi
-1
+1
-1
F1
F2
Σ
FSK
CV
com
F2
4
0
AM In
Bypass
3
5
2
6
-1
+1
1
7
0
8
-2
+2
/
Gain
AM In
AM in
FSK in
4
4
3
3
5
5
2
6
2
6
1
1
7
7
F1 CV inv.
F2 CV inv.
0
8
0
8
F1 CV
F2 CV
F1/com CV
F1/com CV
F2 CV
F2 CV 1V/Oct
1V/Oct
Drawing
+1
/
1

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Summary of Contents for CG XR22 VCO FT

  • Page 1 Modular XR22 VCO FT VCO with AM Input and FSK (Frequency Shift Keying) 1. Features – AM (Amplitude Modulation) Input • Ring modulation • CV controllable sine/triangle volume – Eurorack Module • Advanced waveform generation through feedback – Width: 12 HP –...
  • Page 2 Modular 2. AM and FSK 2.1 AM (Amplitude Modulation) output ( ) amplitude varies linearly with the control voltage applied to "AM in" ( The modulation amount can be adjusted with knob 'AM In' (See chapter 3: "Functions"). Negative 18 19 15 16 waveform.
  • Page 3 13 14 18 19 15 16 18 19 15 16 Falsch Modular XR22 VCO FT Objekt in Pfade: Introduction Objekt in Pfade: For better understanding it is recommended to read first Objekt in Pfade: about the control elements 18 19...
  • Page 4 4Vpp without AM; max. 10Vpp with AM. output voltage: 8Vpp without AM; max. 14Vpp with AM. In the banana version of the XR22 VCO FT the sockets signalize low impedance outputs. These outputs may...
  • Page 5 18 19 15 16 13 14 Ground This socket only exists in the banana version of the XR22 VCO FT. The ground Objekt in Pfade: Objekt in Pfade: connection is required if the module is connected to external equipment, e.g. a mixer. Within the Objekt in Pfade: modular system the module is grounded through the power supply.
  • Page 6 'Gain' Output 0-point Offset The VCO is already carefully adjusted to 1V/Oct. If you realize that the XR22 VCO FT isn't in tune with your 18 19 15 16 other analog synthesizer equipment, it may be necessary to adjust it.
  • Page 7: Contact & Support

    AM-input of a 2 XR22 VCO. There must occur no change of the 2 oscillator's frequency or the 2 XR22 VCO's loudness. 5.Contact & Support cg-products.de/module/xr22-vco-ft/ cg-products.de Christian Günther Forster Str. 50 10999 Berlin info@cg-products.de Phone: ++49 30 61286299 Mobile ++49 178 7699267 This is Rev.4...