Description of Controls
inputs will be applied to the Aux Return ASSIGN switches and the STEREO SEPARATION and BALANCE controls see below).
Hi and Lo EQ
These provide standard shelving controls. The HI knob range is +/- 15 dB at a fixed frequency of 12 kHz. This means that frequencies above 12 kHz will be boosted or cut by the same amount , and frequency response between 1 kHz and 12 kHz will gradually rise or fall to the shelving point. The LO knob range is +/- 15 dB at a fixed frequency of 80 Hz. This means that frequencies below 80 Hz will be boosted or cut by the same amount, and frequency response will gradually rise or fall from 80 Hz to about 1 kHz.
PEAK LED
The PEAK LED will flash when the Aux Return’s level
Stereo Separation
The STEREO SEPARATION knob allows continually variable control over the “width” of the stereo image from MONO (hard left) to FULL (hard right).
Balance
The BALANCE knob controls the level of the signal being fed to the ASSIGN switches (see below). In the center position, the Balance is at unity gain. Turning BALANCE hard right increases the right signal, and totally removes the signal from the left side. Turning the knob hard left has the opposite effect. Balance left routes the signal to odd numbered Groups, balance right to even Groups. If the STEREO SEPARATION control is in the MONO position, BALANCE functions similarly to a pan control.
TO AUX 1–2 Level
The TO AUX
AUX A ASSIGN Switches (Aux A Only)
The Aux Return ASSIGN switches
GROUP MASTERS Switch (Aux B Only)
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