Crest Audio XRM - 12 owner manual How to use this manual, Control Icons

how to use this manual

format

This manual uses a format that is intended to be easy to read, yet technical for those who need to know all the details. For feature descriptions, this is done by devoting the left side of each page to 1) an overall module picture, 2) a block diagram, and 3) a con- trol closeup.These images all pertain to the features and control descriptions on the right side of the page.The intention is to make the manual easy to read while including all the technical details needed for getting the most out of the X-Rack - a compact, flexi- ble, feature-rich addition to Crest Audio's growing line of audio mixing console products.

conventions

Control Icons

This manual uses symbols to illustrate what the control descriptions are referring to.This makes it possible to avoid redundant wording and makes the control descriptions clear.

Switch in the UP, non-activated position

Switch in DOWN, activated position

Switch that illuminates when in the DOWN position

Momentary switch that illuminates when activated

L E D

LED that is on, indicating that it's associated feature is activated

Potentiometer

T= IN +

R= IN –

S= GND

Standard 1/4" TRS jack (used for line level inputs)

T= Send

R= Return

S= GND

1/4" TRS jack with normal switching (used on inserts)

Female XLR input jack

Male XLR output jack

p.5