I/O 2225: Input Amp, Envelope Follower, Gate/Trigger 

I/O2225
External Device Amplifier/Processor
  • DC Coupled X10 thru X500 Amplifier
  • Ultra Low Noise, Distortion, Offset
  • 1/8" and 1/4" Input Jacks
  • Switchable 100K/470K Input Impedance
  • 1/4" Input has +5V power for external devices such as pressure sensors, ribbons, pedals, accelerometers, etc. (Switchable on/off, tip or ring; 25 mA)
  • Two Envelope Follower Outputs; both with attenuators, one with lag.
  • Gate and Trig Outputs with adjustable threshold.
  • Gate Active LED
Connect external devices such as keyboards, guitars, microphones, etc. to your modular with our state of the art I/O module!

The 2225 amplifies typical line level signals of 1V up to the 10V optimal for your modules. It also amplifies much smaller signals from mikes and guitars up to 500 times.

With available 5V out on the stereo 1/4" jack, you can power external sensors such as a pedal without any extra trouble.

Two envelope follower outputs convert signal levels to DC for controlling VCFs, VCAs, MWs etc.

<>Gate and Trigger signals are also extracted from the DC with adjustable threshold or trip points.
 
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