Mackie PPM1012 Owner's Manual - Page 33

Block Diagram

Page 33 highlights

33 Owner's Manual Global phantom power 48V Mono phtm Channels (1-8) Gain phtm Mic: 0 ~ +50dB Line: -20 ~ +30dB Mic Line + - 100Hz HPF Insert Comp (Ch. 1-6 only) 3-Band EQ LO MID HI 80 100~8K 12K Hi-Z LINE (Ch. 7-8 only) HI-Z PK +10 0 -20 Solo (pfl) Mute Fader Pan FX1 FX2 Mon1 Mon2 Stereo Channels (9-12) L Gain + - R + - -20dB ~ +20dB 4-Band EQ LO MID MID HI 80 400 2.5K 12K LO MID MID HI 80 400 2.5K 12K FX1 sum FX1 level Sig OL FX1 out FX return 1 L + - tap delay R + - select/tap FX 1 PK Solo (pfl) +10 0 -20 Mute Fader Pan FX1 FX2 Mon1 Mon2 FX2 identical to FX1 except as noted Solo (pfl) Mute FX1 to Main display footswitch bypass to FX2 bypass *FX1 to Mon1 *FX1 to Mon2 * FX1 only L R Mon 1 Mon 2 FX1 FX2 Solo Solo logic L R Mon 1 Mon 2 FX1 FX2 Solo Solo logic L sum L Insert R sum R Insert Break Tape out L R 9-band Graphic EQ Main Mon2 Main level L Tape in R Mon 1 Mon 2 Mon1 Solo Mon2 Solo Solo level 9-band Graphic EQ Mon1 level Mon2 level Main meters L R Solo Solo Logic Rude Solo Phones level Phones Mono level Low Pass 75Hz ~ 200Hz Amp Mode Left Main Out Mono Out Right Main Out Mon1 Out Mon2 Out Precision Passive EQ Limiter Thermal power limit ©2008 Loud Technologies Inc. All rights reserved Note: all switches are shown in their default (out) position All twoggles are stowed amidships, abaft of the leeward gunnels Power Amps A out B Owner's Manual Block Diagram

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²²
Owner’s Manual
Owner’s Manual
Block Diagram
48V
L
R
Main level
Stereo Channels
(9-12)
L
R
Insert
Fader
Fader
Mon1
Left
Main Out
Right
Main Out
out
A
B
L sum
3-Band EQ
4-Band EQ
Mon1
LO
MID
80
100~8K
12K
HI
FX1
Global phantom power
phtm
FX1
Low Pass
Mono Out
FX1 sum
Mon 1
Solo
Mon 2
FX1
Mon 1
OL
Sig
select/tap
tap
delay
FX 1
display
bypass
FX1 to Main
footswitch
FX1 to Mon1
LO
MID
MID
80
400
2.5K
12K
HI
LO
MID
MID
80
400
2.5K
12K
HI
Break
Tape out
Mon1 Out
Precision
Passive EQ
Amp Mode
Limiter
Power Amps
FX1 out
FX1
level
L
R
Comp
FX2
Solo logic
L
R
Solo
Mon 2
FX1
Mon 1
FX2
Solo logic
R sum
Pan
Solo (pfl)
FX2
Mon2
Mute
Pan
FX2
Mon2
L
R
+
-
+
-
Solo (pfl)
Mute
L Insert
R Insert
Tape in
level
Mon 2
Mon2 Out
Mon2
Main
9-band
Graphic EQ
9-band
Graphic EQ
Mon2
level
Mon1
level
FX1 to Mon2
Mute
Solo (pfl)
FX2
identical to
FX1 except
as noted
FX return 1
L
R
75Hz ~ 200Hz
Solo
Phones
Phones level
Solo
Logic
Main
meters
L
R
Solo
Mon1
Solo
Mon2
Solo
-20dB ~ +20dB
Gain
Rude
Solo
Mono level
PK
0
-20
+10
PK
0
-20
+10
*
*
* FX1 only
to FX2 bypass
Thermal
power limit
+
-
+
-
Mono
Channels
(1-8)
Mic
Line
Gain
Mic: 0 ~ +50dB
Line: -20 ~ +30dB
phtm
+
-
100Hz
HPF
HI-Z
LINE
Hi-Z
(Ch. 7-8 only)
(Ch. 1-6 only)
©2008 Loud Technologies Inc. All rights reserved
Note: all switches are shown in their default (out) position
All twoggles are stowed amidships, abaft of the leeward gunnels