Manual

172 PRO X User Manual
Mic amp input gain
(preliminary input processing)
There are two types of mic input channel controls: digital and remote. Most of
the controls are digital, which directly aect the parameters stored within the
DSP. However, a few controls can also be thought of as remote controls, which
control the physical components of the mic splitters and even components that
are in the signal path before it enters the digital domain.
The remote controls are dependent on the types of cards tted in the I/O box.
For example, the analogue input module (DL441) has a 48V phantom voltage
button and a gain control. The controls are adjusted via the device’s conguration
window (see “Conguring the devices” in chapter 8).
By default, console digital trim is adjusted by the gain trim control knob in each
input fast strip and the remote gain control is adjusted by the stage box control
knob in the input channel strip. However, by pressing the gain swap button these
functions are swapped over, so that the gain trim control knob now controls the
remote gain, and the stage box control knob controls the digital trim. Pressing
gain swap again reverts them to default. As the legends of these two control
knobs on the control surface are permanently xed, their current ‘swap’ status
can only be determined via the GUI.
4
12
11
15
10
14
9
5
1011 8313
1 2 4 5 7691214
4
15
10
9
5
6/14
Mic amp input gain on the control surface and GUI