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INPUT CHANNELS
INPUT CH's 1A, 2A, 3A, and 4A are stereo, unbal-
anced RCA jacks that operate as RIAA equalized Phono
Inputs or Line Inputs.
PHONO switches set the mode for Inputs 1A, 2A,
3A, and 4A. In the out position, these Inputs operate at
line-level (max input +20 dBu). Press the switch in for
PHONO operation. If a turntable is not connected to one
of these Inputs, set the switch for Line (out).
PHONO GROUND posts are provided for connecting turntable ground wires. It is very important that each turntable have a
secure ground connection to the MP 44.
INPUT CH's 1B, 2B, 3B, and 4B enter via stereo, line-level, unbalanced RCA jacks. Maximum input level is +20 dBu.
CH 1
0
OL
8
OFF
+6
-12
+12
OFF
HIGH
LEVEL
1A
1B
SOURCE
OFF
+6
OFF
MID
EQ
OFF
+6
OFF
LOW
FlexFX
A POST B
A POST B
10
10
8
8
6
6
4
4
2
2
0
0
CROSSFADER
HIGH tone controls affect frequencies from 4 kHz to 20 kHz. The range of control is +6 dB to OFF (full kill). The center detent
CD TRIGGER
position is unity gain. These controls are positioned just above the vocal range and may be used for small tonal changes or for the
elimination of high frequency signals.
MID tone controls affect frequencies from 300 Hz to 4 kHz. The range of control is +6 dB to OFF (full kill). The center detent
position is unity gain. These controls may be used for small tonal changes or for the elimination of midrange signals.
LOW tone controls affect frequencies from 20 Hz to 300 Hz. The range of control is +6 dB to OFF (full kill). The center detent
position is unity gain. These controls influence signals below midrange vocals and may be used for small tonal changes or for the
elimination of bass and beats.
A – POST – B switches independently assign CH 1, CH 2, CH 3 or CH 4 to the A side of the crossfader, B side of the crossfader
or POST (after) the crossfader. The ability to assign an Input Channel to the desired mix eliminates the need for redundant source
selection on each of the four input channels.
Input Channel Faders control the mix level for each of the 4 input channels. These are VCA control faders for extended service
life and reduced travel noise. Too achieve the best mix consistency, use input LEVEL controls to set the gain and Channel Faders to
control the mix.
Manual-
CH 2
CH 3
0
OL
OL
+6
-12
+12
OFF
+6
HIGH
LEVEL
HIGH
2A
2B
SOURCE
+6
OFF
+6
MID
MID
EQ
+6
OFF
+6
LOW
FlexFX
LOW
A POST B
10
10
10
8
8
8
6
6
6
4
4
4
2
2
2
0
0
0
A
MP 44
MADE IN U.S.A.
RANE CORP.
COMMERCIAL
AUDIO
C
US
EQUIPMENT
R
24TJ
LISTED
N108
CH 4
0
0
OL
POWER
100-240V
50/60 Hz
20 WATTS
-12
+12
OFF
+6
-12
+12
LEVEL
HIGH
LEVEL
3A
4A
3B
4B
SOURCE
SOURCE
OFF
+6
MID
EQ
EQ
OFF
+6
FlexFX
LOW
FlexFX
A POST B
10
10
10
8
8
8
6
6
6
4
4
4
2
2
2
0
0
0
B
CH 1
PHONO GROUND
CH 4
CH 3
B
A
B
A
L
L
PHONO
PHONO
R
R
MASTER EFFECTS
RETURN
LIGHT
LEVEL
TRIGGER
OUTPUT
FOR CONTINUED
SOURCE switches select A (Phono/Line) or B
GROUNDING
MASTER
PROTECTION DO
NOT REMOVE
(Line) for each Input Channel.
SCREW
LEFT / CUE
-20
-10
-7
-4
-2
0
+2
+4
Input LEVEL controls adjust the gain from –12
RIGHT / PGM
dB to +12 dB. The center detent position provides 0
dB of gain (unity). Use this control in conjunction
PEAK PROGRAM METER
with the OL (overload indicator) to set the input gain
for the best signal to noise performance.
OL (overload) indicators light when the maxi-
mum undistorted signal level has been reached.
HOUSE LEVEL
These are fast responding peak detectors that light
3 dB before clipping. Adjust Input LEVEL controls
10
10
so that these indicators remain off. This ensures that
8
8
your sound remains clean and undistorted and that
adequate head room is reserved for mixing. The OL
6
6
indicators are not beat matching indicators.
4
4
EQ switches engage the 3-band tone controls. EQ
2
2
switches may be used in conjunction with the Hi,
0
0
Mid and Low rotary tone controls as "kill" switches.
Set the rotary controls and flip the switch.
MONITOR
2
2
CUE
6
6
CUE
PGM
CH 2
CH 3
CH 4
PAN
MONO
INPUTS
CH 2
CH 1
B
A
B
A
L
L
PHONO
R
R
AUX OUT
B
A
SEND
L
L
R
R
MASTER
HOUSE OUTPUT
BOOTH
R
L
L
AUX IN
4
6
R
2
8
+7
+10
dB
0
10
AUX A
4
6
LEFT / RIGHT
2
8
CUE / PGM
0
10
AUX B
AUX OUT
METER
4
6
SENSITIVITY
2
8
0
10
AUX A
PRE POST MIC
L
R
BALANCE
4
6
4
6
2
8
2
8
0
10
0
10
BOOTH
AUX B
LEVEL
PRE POST MIC
EFFECTS
MP 44
MONO
POWER
4
6
2
8
0
10
LEVEL
PHONES
WARNIN
TO REDUCE THE RISK OF FIRE OR
NOT EXPOSE THIS EQUIPMENT TO
NOT REMOVE COVER. NO USER
INSIDE. REFER SERVICING TO Q
AUX
EFFECTS
SEND
GA
RETURN
PHONO
LINE
AUX IN
B
A
L
R
L
LIMIT
R
MIXER
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