instruo/dha
dhà
A compact stereo mixer with two stereo input channels; the top channel includes a built-in stereo two-quadrant VCA with audio-tapered level control and CV input, and both channels sum to stereo outputs. Rear expansion jacks allow chaining with other Instruō stereo mixer modules.898
Capabilities 3
- Attenuatorattenuator
- Stereo mixer / VCA (dhà) — manual channel level attenuates each input.
- Mixermixer
- Two stereo input channels summed to stereo outputs with audio-tapered level potentiometers.898
- Voltage-Controlled Amplifiervca
- Channel 1 includes a built-in stereo two-quadrant VCA with a Level Knob and a bipolar CV input with attenuverter.898
Jacks 9 (6 in / 3 out)
| Name | Signal | Voltage | Description |
|---|---|---|---|
| Inputs (6) | |||
| CH1 Left Input | audio | — | Left audio input for Channel 1; feeds the stereo VCA. Normals to the right input when no cable is inserted in the right jack.898 |
| CH1 Level CV Input | cv | — | Bipolar CV input that modulates Channel 1 VCA level; scaled by the Level CV Attenuverter and summed with the Level Knob.898 |
| CH1 Right Input | audio | — | Right audio input for Channel 1; receives normal from left input when no cable is inserted.898 |
| CH2 Left Input | audio | — | Left audio input for Channel 2; normals to the right input when no cable is inserted in the right jack.898 |
| CH2 Right Input | audio | — | Right audio input for Channel 2; receives normal from left input when no cable is inserted.898 |
| Stereo Input Back Jack | audio | — | Rear expansion stereo input jack that accepts connections from other Instruō mixer modules via 3.5mm stereo cable; sums at unity gain with the front-panel mix.898 |
| Outputs (3) | |||
| Left Output | audio | — | Left summed stereo output combining Channel 1 and Channel 2 signals.898 |
| Right Output | audio | — | Right summed stereo output combining Channel 1 and Channel 2 signals.898 |
| Stereo Output Back Jack | audio | — | Rear expansion stereo output jack that feeds downstream Instruō mixer modules (dhà, càrn, cuïr) via 3.5mm stereo cable; normalling behavior is set by the rear Normalling Switch.898 |
Parameters 4
| Name | Type | Range | Behavior |
|---|---|---|---|
| CH1 Level CV Attenuverter | knob | — | Scales and/or inverts the CV signal at the Level CV Input; clockwise from center increases positive modulation depth, anticlockwise from center increases negative (inverted) modulation depth.898 |
| CH1 Level Knob | knob | — | Sets the amplitude of Channel 1's stereo VCA; turning clockwise increases amplitude, anticlockwise decreases it.898 |
| CH2 Level Knob | knob | — | Sets the amplitude of Channel 2's input signals at the mixer stage.898 |
| Normalling Switch | switch | — | Rear panel switch controlling whether the front-panel Outputs break (half normalled, up position) or maintain (normalled, down position) the connection to the Stereo Output Back Jack.898 |
Firmware history 0 versions
No firmware history recorded.
References 2
- [898]
- [899]