MAY NOT COME WITH BOX

Manufacturer Description:

module a-142-4 contains four simple envelope generators. the only time
parameter is decay and can be adjusted manuall by means of the dec.
control in the range 2 ms ... 2 seconds. the attack time can be
adjusted internally by means of a separate trimming potentiometer for
each sub-unit in the range 1 ms ... 15 ms. the factory setting is about 3
ms. this is the attack time of the tb303. each envelope output has a
led control available. the trigger inputs are normalled (1 -> 2 ->
3 -> 4).

suggestions for modifications:

each sub-unit has a pin header with two pins available. when the two
pins are shortened (e.g. by means of a jumper or a toggle switch
connected to the two pins) the corresponding sub-unit changes to a loop
mode. in this mode the unit is triggered by itself like an lfo..by
changing the value of a capacitor the time range can be modified (e.g.
0.2 ms ... 0.2 seconds or 20 ms ... 20 seconds).

this module has a maximum current draw of 30ma. it requires 8 te/hp worth of space to fit in a eurorack frame.