S-280 Sequencer (32HP)


S-280 Sequencer module for eurorack / Doepfer A100 system.

Left section: clock & reset inputs, variable parameter knob, A & B trigger/gate outputs
Mid section: individual out jack+LED, CV slider (CV1), step LED, CV knob (CV2), three-position switch (step on/off)
Right section: bunch of three-position switches for settings, CV1 & CV2 out jacks

Description of switches in the right column (from the top):
individual outputs generation – all steps, steps with A or B ON, steps with A ON
individual ouputs length – according to VARIABLE pot setting (common for all indiv. outputs), according to CV2 knobs, fixed 2ms trigs
sequencer direction – random jumping, up/down (pendullum), up
repeat – step is repeated according to CV2 setting (1-8 clocks), off, on = each step is repeated in the UP mode, first and last step is repeated in U/D mode
CV range – 2 octaves semitone quantized, 5 octaves semitone quantized, 5 octaves unquantized
CV Sample/Hold (CV is held over the OFF steps) – for both CV1 and CV2, off (new CV is generated for off steps too), for CV1 only
reset – to first step (first clock after reset makes 2nd step), stay on current step (first clk after rst makes 1st step), to 8th step (first clk after rst makes 1st step)
trig/gate length – according to VARIABLE pot setting (common for all steps), according to CV2 knobs (different length for each step), fixed 2ms trigs

Sequence can be shortened to less steps simply by patch cable from an individual out to reset input.
All trigger/gate outputs are equipped with internal serial diodes so they can be “summed” (“OR”ed) on simple passive multiple.

Width: 32TE/ 32HP/ 163mm.
Depth: 35mm /1,4″ max.
Current: 35mA
Power cable included.

Double check power connection before powering your system please.
„Red strip“ means -12V connector side in Eurorack standards.
In some power distribution systems connector key can be reverted. In this case cut connector key and plug power connector right way (with respect to red strip) or use different power cable appropriate to your power system.


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