beautypg.com

Inputs 1–8, Inputs and outputs – ClearOne comm PSR1212 User Manual

Page 38

background image

System Configuration

~ Inputs and Outputs

32

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

Inputs 1–8

To open the Inputs 1–8 configuration window, click the Inputs 1–8 button on the

Flow Screen. The In 1–8 button on the Matrix Screen will also open this window.

These inputs are balanced and support both mic and line levels.

To select an input channel, click a blank area in the input pane. If you click

on the input label, a secondary window will open allowing you to rename the

input. The background color for the selected input channel will be light gray. The

many configurable properties of mic inputs are defined in this section.

Mute

Mute mutes the input channel. The light on the button illuminates red when Mute is

activated. Default is Off (unmuted).

AGC

AGC toggles on and off the automatic gain control. AGC keeps softer and louder

input audio to a consistent level. It does this by attempting to adjust the signal to a

fixed +4dB target level. If the signal level and the +4dB target level both fall

within the AGC’s 12dB range, the AGC achieves the +4dB target level. If the signal

level is more than 12dB away from the +4dB target level, the AGC sets the level

Inputs and Outputs

Figure 3.25. Inputs 1–8 configuration window

Inputs 1–8 accept either

microphone (-55, -25dB)

or line level

(0dB)

-