| 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).
> tech specs
- Width : 8HP
- Depth : 50mm
- Current : 30mA