Rear Panel Features; Power Input; Audio Output (Line Level); Remote Connection - Extron electronics mlp 101 series User Manual

MLP 101 AAP
The Extron MLP 101 AAP is a high performance microphone to
line level audio preamplifier. The three models are two-space
MLP 101 AAPs in black, white, and RAL 9010 (Eurowhite).

Rear Panel Features

POWER
12V LINE
0.2A MAX
OUTPUT
PHANTOM
OFF ON
1 2 3

Power input

a
Power — Plug the external 12 VDC power supply into this
captive screw connector. The power supply is included with the
unit.
T
To verify the polarity before connection, plug in the power
supply with no load and check the output with a voltmeter.
C
When connecting the power supply, voltage polarity
is extremely important. Applying power with
incorrect voltage polarity could damage the power
supply and the interface. Identify the power cord
negative lead by the ridges on the side of the cord.
Smooth
Ridges
A A
Power Supply
Output Cord
N
Do not tin the stripped power supply leads before
installing the captive screw connector. Tinned wires are
not as secure in the captive screw connectors and could
pull out.
W The two power cord wires must be kept separate while
the power supply is plugged in. Remove power before
continuing.
MLP 101 Series • MLP 101 AAP
3-2
MLP 101 AAP
MIC TO LINE
PREAMPLIFIER
REMOTE
LOW CUT
OFF ON 10V
VOL/MUTE
4 5
SECTION A–A
0.2" (5 mm) MAX
Captive Screw
Connector
b
Phantom power switch — Provides switchable 48 volt phantom
power for condenser microphones.

Audio output (line level)

c
Line Output — A 3-pin, captive screw connector outputs to
audio mixers, amps switchers, or other non-microphone audio
equipment.
0.2"
(5 mm) MAX
Captive Screw
Connector stripping
Tip
Ring
Sleeve
Balanced Output
d
Low Cut filter switch — Provides low cut filtering to remove
wind and "table rumble" noise.

Remote connection

e
Remote — An optional 3-pin, captive screw connector allows
a wall mounted audio controller or MediaLink product to
remotely control volume and mute levels for the MLP 101
unit. See "Remote Control", later in this chapter, for more
information.

Front Panel Features

3
ACTIVE
MIC
IN
MUTE
1 2
a
XLR mic input — Use an XLR connector or a standard
microphone connection. See the following illustration and table
for connector pin out information.
MLP 101 Series • MLP 101 AAP
CAUTION
For unbalanced audio, connect the sleeve(s)
to the ground. DO NOT connect the sleeve(s)
to the negative (-) contact.
Tip
NO Ground Here
Sleeve
Unbalanced Output
(high impedance)
MLP 101 AAP
4
3-3