This module, the VCO 101 is a fully featured oscillator…

This module, the VCO 101 is a fully featured oscillator which we consider to be your main VCO. Where space is limited, it pairs up well with its mini-version, the VCO 103. This combination gives the fat two oscillator sound plus offer synchronisation between the oscillators for those rich harmonic sounds.

Features
4 waveforms outputs Pulse, Saw, Triangle & Sine
Sub Oscillator Square wave output that can be switched between 1 octave and 2 octaves below the main VCO outputs.
1 Volt/Octave control voltage input
1 Volt/Octave modulation input (FM) with potentiometer attenuator
AC Linear control voltage input with potentiometer attenuator 60Hz/Volt
Coarse and fine frequency potentiometer controls
Pulse output can be varied from around 5% to 95% pulse width with potentiometer
External pulse width modulation of pulse output with potentiometer attenuator

3 types of sync input, soft, +ve and -ve.
Specification
Supply voltage +/-15Vdc (Uses included in-line voltage regulator module with both MOTM and MU headers)
Supply current +24mA / -20mA
Waveform levels +/-5V
PWM CV range 0-10V
Frequency range 16kHz using coarse and fine frequency controls. 60kHz with external CV applied

https://m2synth.com/Individual-Modules/MU-Format-Modules/MU-Oscillators/MU-VCO-101