4U035 - UAP The UAP, or Universal Audio Processor is the ideal VCA module for smaller systems, because it can function in many ways. From the original catalogue: 1. As two independent VCA, with separate signal and control input. 2. As one equal-power stereo panner. This panner has one input routed to two outputs, in a proportion which is voltage controlled. The panner can be used for signal routing within a system or for the positioning of sound in a stereo field. A VCA controls the overall amplitude of the output signal. 3. As a voltage controlled cross-fader. As one input signal increases in amplitude at the output, the other decreases. PCB: 1.6 mm thick, double sided, green base material FR4-Standard TG 135-140 surface finish HASL part values are silkscreened all panel mount! Front panel 1.6 mm, PCB material with colour front print that "mimics aluminium" 2" x 175 mm mounting holes - 3.5 mm, follows the LW specification (top and bottom) please note, minor imperfection may occur no parts, just the PCB and panel Documentation