6
7
M P S 2 5 2 0 P P R O F E S S I O N A L M O N I T O R
M P S 2 5 2 0 P P R O F E S S I O N A L M O N I T O R
5. INPUT & CONTROLS
A Balanced XLR & 6,3 mm Jack input
B
Balanced XLR & 6,3 mm Jack output (pass thru)
C
Unbalanced input RCA
D Unbalanced output RCA (pass thru)
E
Variable volume control
F
Input sensitivity switch
G System and tweeter level trim
H Hihg pass filter selector
I
Wide/narrow directivity selector
J
Fuse holder
K
Main Power switch
L
Main Power socket
M Main Voltage selector
A
B
C
D
E
F
G
H
I
J
K
L
M
Balanced Input XLR / 6.3 mm Jack.
Balanced input for connection to professional mixing
equipment, soundcards & studio monitor controllers.
Balanced Pass Thru Output XLR / 6.3 mm Jack
Balanced pass Thru output connection for
linking up subwoofers or additional monitors
Unbalanced Input RCA.
Unbalanced input for connection to Hi-Fi preamps, TV set, or
general small portable sound devises.
Unbalanced Output RCA
Unbalanced Pass Thru output connection for linking up sub-
woofers or additional monitors
Input selection switch and variable gain control
7Switch position “REF” are calibrated for 90dB of acoustic output
at one meter with drive signal 200mV.
Use switch position REF when connecting 2520P to surround
receivers, 2 channel preamps or surround processors.
Use switch position “+4dBu” for connection to professional
mixing consoles or monitor controllers.
Switch position “Variable Gain” offers variable gain from -6dB to
+6dB relative to the reference position. Reference denotes the
position that should be used when operating this monitor with
+4dBu input signal. This control is only effective when the “Input
Gain Switch” is set to the position “Variable Gain”
System & Tweeter section trim
System and tweeter trim pots for “output level” calibration.
Using the trim pots will impact the factory preset frequency re-
sponse and output level and shall only be calibrated by qualified
engineers.
High Pass Filter selector
Select position “in” to activate the build in 80Hz high pass filter.
Activate the “high pass filter” when operating 2520P together
with subwoofers, and no separate bass management control are
in use.
Select position “out” to deactivate the “80Hz high pass filter”
when 2520P are used together with a separate bass manage-
ment control unit.
(See also page 9 for additional information)
A
B
C
D
E-F
G
H
