This Module is discontinued.
4-Channel Mixer with Variable Gain and Offset Controls
The GMS-725 4 channel mixer/processor module combines a 4 input mixer that has a variable gain control and offset control with a second amplifier with a single input, gain, and offset controls in a single module. Each amplifier's gain can be varied from 0 to +200%. If the control is set below the zero gain point, the signal polarity is inverted. The offset control can add a variable voltage in the range of -5 Volts to +5 Volts to the output. The mixer channel has two outputs, one in-phase and one with inverted phase.
The second processor offers the same control ranges for gain and offset but has only a single input and a single in-phase output. The basic module is equipped with linear taper input gain controls. The -A model has audio taper input gain controls.
