The Octet Itero is a traditional 8-step sequencer. Each step can be muted, which in effect will produce 0V at the various outputs. The sequencer will advance when a trigger/gate is supplied to the Clock input. Likewise, a trigger/gate supplied to the Reset input will reset the sequencer to step 1. The sequencer also has a manual Step button to advance once per press. The Seq Length allows you to choose the overall length from 1 to 8 steps. Each step has its own knob to set the voltage amount sent to each of the respective outputs when that step is active. Note that the available voltage at each step will vary on which output you use along with the amount that output is attenuated.
There are separate Trigger and Gate outputs. The Trigger output will produce a short (approx. 10ms) pulse that can be used as an event timing signal every time the sequencer advances to an active step (non-muted). The same event will be produced at the Gate output, however the length can be adjusted with the Gate knob anywhere from 10ms to around 5 seconds. A new Gate can only be produced after the current Gate event finishes.
The Transpose input will offset all the output CV values (with respect to how much they are attenuated). The corresponding Transpose knob will affect the amount of CV offset applied to the CV outputs.
There are four different CV outputs available: 0-10V A; 0-10V B; 0-5V; and -5V to +5V. Each of these outputs has its corresponding attenuator.
Eurorack format
16HP
30mm deep
Current draw
100mA +12V
25mA -12V
0mA +5V