The Grp VCO is an analog precision oscillator with voluminous sound. The module emits sine, triangle, saw and variably wide pulse waves at individual outputs. Additionally, there is a sub oscillator, which can generate signals one or two octaves below the main VCO. Coarse and fine tune controls plus an octave switch allow you to flexibly alter the module’s pitch. Furthermore, there are two FM inputs, one of which is switchable between linear and exponential characteristic. Sync and PWM functions are available as well, of course. Oscillator w Sine, Triangle, Saw,Pulse Sub Oct (-1/-2)Octave 64’-2’,three CV In; PW/PWM w CV inHard Sync , FM2 bus Exp/LinPanel Width: 10 HP +12V = 60mA -12V = 50mA +5V = 0mA CONTROLSTUNE: sets VCO tuning; range +/- 1 OctaveFINE: sets VCO tuning; range +/- 1 ToneOCTAVE: sets VCO octave; range 64’ – 2’PW: Pulse Width simmetryPWM: Pulse Width Modulation amount for ext CV connected atPWM input portSUB: sets suboctave (square wave) at -1 or -2 Octave. Sub octave signal is available at SUB output portFM1: Frequency Modulation amount for ext CV connected at FM1input port. FM1 is exponentialFM2: Frequency Modulation amount for ext CV connected at FM2input port. FM2 can be exp/linearEXP/LIN: sets exponential/linear behavior for ext CV connected atFM2 input port. CONNECTIONS1V/OCT: unattenuated, 1V/Oct CV input for ext keyboard or sequencersSYNC: hard sync master inputPWM: attenuated CV input port for Pulse Width ModulationFM1: attenuated CV input port for exp Frequency ModulationFM2: attenuated CV input port for exp/lin Frequency ModulationSINE: audio out for sine waveTRI: audio out for triangle waveSAW: audio out for sawtooth wavePULSE: audio out for variable-width pulse waveSUB: audio out for selectable -1/-2 oct sub octave square wave
