The Alyseum MS-VCA4I & MS-VCA4O Eurorack modules are two dynamically controlled, multi-input and multi-output mixing modules controlled by the MS-MATRIX module.
The MS-VCA4I adds mixer functionality and increases the number of inputs available on the MS-MATRIX, whereas the purpose of the MS-VCA4O is to add mixer functionality and increase the number of available outputs on the MS-MATRIX.
Of course both the MS-VCA4I and MS-VCA4O can act as standalone modules, but why miss out on the unique preset functionality that their combination with an MS-MATRIX provides?
Up to 2X4 modules can work together via an IR link connection, creating a powerful behemoth of immense functionality for your Eurorack system.
> Quad VCA type V2164 :
> Wide signal range: from –10 Volts to +10 Volts
> -92dB Isolation between any pair of channels at 1 KHz
> Low distortion: 0,02%
> Low noise
> High bandwidth DC up to 20KHz
> Low offset output buffers.
> Direct VCA control by potentiometer with window LED.
> 32 presets storage in flash memory, selectable :
> Manually via the MS-MATRIX front panel.
> Using CV via the MS-MATRIX CV input.
> Using MIDI Note or Program Change via the MS-MATRIX MIDI Input.
> Optical hi-speed infra-red (IR) data emitter and transmitter to :