Module is a 1U tile in Pulp Logic format
This Module is discontinued.
NSL-32 DC-coupled opto-coupler VCA 1U Tile (Silver)
The first in a line of opto-coupler (you may be more familiar with the trademarked term Vactrol) based VCAs. The NSL-32 is a cheap, yet capable opto unit.
The VCA is DC coupled with a -3dB frequency in excess of 20kHz. The control response is linear-esque (as an optical element can be) with 0V as off and +5V as unity gain. Control voltages greater than +5 will generate positive gain. Saturation will occur when the output attempts to exceed around 20 Vpp.
Features:
DC coupled optical-coupler VCA in 1U x 6 HP
NSL-32 optical coupler unit
Natural light-controlled response
Unity gain with 0-5V CV input, gain with over 5V
3.5mm signal input, 2x CV input, signal output
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