Frequency Central Looking glass Manual

Frequency central
5 x 5 active patchbay/matrix mixer/switcher with normal and inverted outputs and attenuators
Looking Glass is an 5x5 active patchbay/matrix mixer/switcher. It features:
•
5 inputs (1 through to 5), each with attenuators
•
5 inverted outputs (A through to E) which are 180
•
5 normal outputs (A through to E) which are in phase with the inputs
•
A switch matrix of 25 push on/push off switches and LED status indicators
Any of the 5 inputs can be patched to any of the 5 outputs simply by pressing the corresponding
switches. A patched signal will appear at both normal and inverted outputs simultaneously.
A single input can be patched to a single output. A single input can be patched to multiple outputs.
Multiple inputs can be patched to a single output. Multiple inputs can be patched to multiple
outputs.
The attenuators allow you to reduce the volume of an incoming signal. If you add many inputs to
one output you will of course cause clipping (which may or may not be desirable!), the attenuators
are your on-board way around this.
Build documentation for:
Looking glass
Main PCB Control PCB
o
out of phase with the inputs