Input Channels; Input Channels Block Diagrams; Mic/Line Input Channels And Auto-Mixer; Line Inputs, Usb Inputs, Music On Hold, Cue, Wireless Paging - QSC MP-M80 User Manual

Input Channels

Input Channels Block Diagrams

Mic/Line Input Channels and Auto-Mixer

MP-M40: 1 of 4 Mic/Line Inputs / MP-M80: 1 of 8 Mic/Line Inputs
+12 V
Gain
Mic Pre
A/D
Mic/Line
Input 1
From
Mic/Line
Input 1
From
Mic/Line
Input 2
From
Mic/Line
Input 3
From
Mic/Line
Input 4

Line Inputs, USB Inputs, Music on Hold, Cue, Wireless Paging

MP-M40: 1 of 4 Mic/Line Inputs / MP-M80: 1 of 8 Mic/Line Inputs
Line
Input 1
Sum
A/D
Line
Input 1 & 2
Linked
A/D
A/D
USB Input
Music On Hold
MOH Source
Selection
From Inputs
From
Wi-Fi
Wireless Paging
Frequency
Sine
Signal
Generator
Noise
From
Cue
TD-001578-01-C
Delay Polarity Low Cut High Cut
Φ
Automatic Microphone Mixer
Compare
Compare
Auto-Mixer
Algorithm
Compare
Compare
MP-M40: 4 Channels
MP-M80: 8 Channels
Low Cut High Cut PEQ
Low Cut High Cut PEQ
Low Cut High Cut AGC
Level
Low Cut High Cut AGC
Gate PEQ Store & Comp
Forward AGC
From GPI
or Gate
To
Mic/Line
Ch. 2
To
Mic/Line
Ch. 3
To
Mic/Line
Ch. 4
Delay Dynamics Gain Gain
Delay Dynamics Gain
Gain
PEQ
DAC
PEQ
Noise Level
Gain Gain
5
Level
L R
Gain
Gain Pan Mute
Mute
FX
Cue
Level
L R L R
Mute Pan
FX
Mute
Cue
Level
Mute Balance
FX
Line inputs only
Mute
Cue
Cue
Mute
Cue
Cue
DAC
DAC
Touch Inputs
L R
To Outputs
To Cue
To FX
To Mixer
To Outputs
To Mixer
To FX
To
Linked
Outputs
To Cue
Music
On
Hold
To Cue
To Outputs
To Cue
To
Outputs
Phones