QSC DPA4.2 User Manual page 19

HOME > INPUTS > INPUT GAIN (ENTER)
Step 2 — Set Input Gain
F1: A B C D
Input
Set up the Outputs
NOTE: Changes made to outputs are in real time.
Mixer
The DPA amplifi ers are equipped with an internal mixer that allows you to
adjust the signals from each input to each of the four outputs.
diagram of the Mixer for Output Channel A.
• The default setting for the Input Gain is 0.0 dB, and is set in the
INPUTS section.
• Each output channel has four inputs, each controlled by a Mixer Gain.
• The Input Gain and Mixer Gain are cumulative. For example, if you set the
Input Gain to +2.0 dB, and the Mixer Gain to -5.0 dB, the resulting output
is -3.0 dB
As a default channel "1" is mixed to output A, 2 to B, 3 to C, and 4 to D, all
other input channels are set to -100. Adjusting an Input Gain changes that
channel's input to the mixers of all channels. Changing a Mixer Gain affects only
that input for the selected output channel.
HOME > OUTPUTS > MIXER (ENTER)
Step 1 — Set Mixer Gains
F1: A B C D
Input 1
MIXER
4.2
TD-000434-00-A
Input
1
Sens Gain (dB)
+4 dBu 0.0
Figure 26
Output
A
Input 2 Input 3 Input 4
-100.0 -49.9 -100.0
Scroll to select (-100 thru 20 dB)
To move to the next input, press
INPUTS
Input 1
0.0 dB
Output Mixers
is a
Input 2
0.0 dB
Output Mixers
Input 3
0.0 dB
Output Mixers
Input 4
0.0 dB
Output Mixers
Scroll to the Input you wish to adjust
Adjust the Gain for the selected input
Repeat for the remaining inputs.
To move to the next Output,
`When you are fi nished, press
19
To confi rm selection, press
Repeat this procedure for
remaining input channels
OUTPUT
MIXER A
0.0 dB
B
C
D
-100 dB
B
C
D
Output
-100 dB
B
C
D
-100 dB
B
C
D
— Figure 26 —
To edit, press
To confi rm, press
press`
`
`
ENTER
`
SEL
A
`
`
ENTER
`
`
ENTER
`
SEL
`
EXIT