Mackie HUI - Specifications: Audio Block Diagram; Audio Section Block Diagram

30
H U I R E F E R E N C E G U I D E
DC voltage resistor XLR jack TRS jack balanced input
mix stage (on) LED switch (off)potentiometer switch controller
software control
Trim
Insert
Bal/Unbal Out
Mic Input
+48V Phantom
Stand-alone Mic Preamp (1 of 2)
Phones Out
L R L R L R
Output 1 Output 2 Output 3/Phones
Dim
Level
Master Volume
(DCA)
Level 1 Level 2 Level 3
Mono
1:1 Discrete
—1—
—2—
—3—
R
L/Mono L/Mono L/Mono
R R
+48V Phantom
External Talkback Mic Input Internal Mic
Trim
External/ Internal
Talkback
Talkback
Assign
Bal/Unbal Monitor Inputs
Mackie Designs Human User Interface (HUI™) for Digital Audio Workstations Block Diagram Audio Section v1.0 — 10/97
Input 1 Input 2 Input 3
Bal/Unbal Monitor Outputs
Trim
Dim
1
2 3
1
2 3
1
2 3
—1—
—2—
—3—
Dim
Assign
Mute
To TB ASG 1
TB ASG 3
TB ASG 2
TB ASG 1
To TB ASG 2
To TB ASG 3
To DIM ASG 1
To DIM ASG 2
To DIM ASG 3
Mute
Assign
To MUTE ASG 1
To MUTE ASG 2
To MUTE ASG 3
MUTE ASG 1
Remote
Talkbk
Trigger
+5V
Right Bus
Left Bus
Mono Bus
DIM ASG 1
MUTE ASG 2
DIM ASG 2
MUTE ASG 3
DIM ASG 3
HUI BLOCK DIAGRAM
Audio Section
SPECIFICATIONS