Full Text Searchable PDF User Manual

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MTP 940 CM

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Thank you that you have opted for a LEWITT product. In this operating manual you will learn more about your LEWITT microphone, its handling
and its proper usage.
Music professionals know that it’s often the smallest details that make all the difference in vocal and instrumental recordings.
With our MTP series, we aim to exceed artists’ and audio engineers’ expectations of reproduction accuracy and isolation of the main sound
source. The new flagships among LEWITT's performance microphones – the MTP 840 DM and the 940 CM are true milestones of audio
technology.
All MTP microphones are professional-quality handheld dynamic and condenser performance microphones have been developed specifically
for the authentic, crystal-clear reproduction of vocals and are also well-suited for instrumental applications.
Customized frequency responses, a rugged construction, high gain before feedback and extremely low handling noise make all models of the
MTP series the perfect fit for any application, any performance and any setting.
LEWITT wishes you a lot of fun and success with this product!
MTP 940 CM
Introduction

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MTP 940 CM
The product
Real studio performance onstage at present, this can only be found in the top model of LEWITT’s MTP Performance
Series. Meeting the highest standards onstage and in the studio requires no less than the world’s most technically
advanced, most innovative and most full-featured handheld condenser microphone: the new MTP 940 CM a milestone
of audio technology.
The externally biased large-diaphragm capsule of the MTP 940 CM lends the lead voice the necessary presence in an
infinitely subtle, detailed and authentic way. The source comes through clearly and authentically, processed with
impressive feedback resistance and with undesired breath, popping and handling noise efficiently reduced to a
minimum.
The MTP 940 CM boasts a 135 dB dynamic range the widest ever achieved in a live microphone due to its high
headroom and LEWITT’s own Direct Coupling circuit design, which makes possible an unbeatably low self-noise level of
just 9 dB. This means that the MTP 940 CM is also ideal for use in the studio, whenever the goal is to create a live
atmosphere with the highest degree of acoustic precision.
The MTP 940’s comprehensive features and settings outshine those of more than a few purebred studio microphones.
Three switchable polar patterns wide cardioid, cardioid and supercardioid ease recording of the most diverse
sources; from lead vocals to choirs and on to classic unplugged situations with a singer and an acoustic instrument. A
three-step high-pass filter makes it possible to directly influence the proximity effect, adapting it in the best-possible way
to the sound source. And the three-position switchable preattenuation pad guarantees use even in extreme SPL
environments. LEDs that can be switched off if desired, mean that checking settings quick and easy a boon in dark
environments and helpful in ensuring a fast and trouble-free setup process. The mic’s extremely stable and rugged
construction can take even the roughest everyday touring knocks with no problem.
For everyone who’s always dreamed of taking their studio mic into their hands and onstage, or of recreating a live
atmosphere in the studio at an uncompromising level of quality, the MTP 940 CM is the only right choice. With the
optimal synergy between versatility, innovation and superior sound characteristics, it sets a new benchmark in the world
of high-end microphones.
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MTP 940 CM
Features / Top applications
Features
1-inch externally biased, dual-system capsule with ultra-thin, gold-layered low-mass diaphragms ensure accurate transient response
for nuanced and authentic sound
Flat frequency response for natural sound
Three consistent directional characteristics cardioid, wide cardioid, supercardioid for maximum flexibility in a variety of live and
recording applications
Superior dynamic range of 135 dB-A and exceptionally low self-noise of 9 dB-A thanks to innovative direct coupling technology
(patent pending) for ear-catching realism and distortion-free sonic depth
3-position switchable pre-attenuation pad (0 dB, 6 dB, and 12 dB) for handling extremely high sound pressure levels
3-position switchable high-pass filter for direct adjustment of proximity effect according to application and artist
Illuminated indication of microphone settings for quick and easy handling even in dark environments
Recessed slide switches prevent unintended change of settings
Effective integrated acoustic pop and windshield offers excellent protection without compromising high-frequency clarity
Rock-solid full-metal, die-cast body for rough daily touring routine
Hardened steel mesh grille to prevent wear and abuse
Minimally affected by varying load impedance
Corrosion-resistant gold-plated 3-pin XLR output connector
Comes in a cardboard box including MTP 40 MCs shock mount and DTP 40 Lb artificial leather bag
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Top applications
Lead and background vocals
Demanding live and studio applications
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Using the mic
MTP 940 CM
User-interface
②
Polar pattern slide switch
①
LED Display
③
Attenuation slide switch
④
High-pass filter slide switch
⑤
LED slide switch
⑥
Switch tool
LED Display
①
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A1: wide cardioid polar pattern
A2: cardioid polar pattern
A3: supercardioid polar pattern
Setting an attenuation level
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Attenuation levels can be selected by adjusting the attenuation
slide switch
③
. Attenuation levels are: off, -6 dB and -12 dB.
Attenuation is used in extremely high SPL environments in order
to prevent clipping of the microphone, mixer and other audio
equipment.
Setting the polar pattern
Three different directivity characteristics – wide cardioid, cardioid,
supercardioid – can be selected by adjusting the polar pattern slide
switch
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Setting an high-pass filter
A high-pass filter can be selected by adjusting the high-pass
filter slide switch
. Settings are: off, 12 dB / octave at 80 Hz
and 12 dB / octave at 160 Hz. High-pass filters eliminate
low-frequency sounds and balance the proximity effect.
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④
B1: no high-pass filter active
B2: 12 dB / octave at 80 Hz
B3: 12 dB / octave at 160 Hz
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C1: no attenuation active
C2: -6 dB attenuation
C3: -12 dB attenuation
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Turn the LED display on or off
The LED display can be activated and deactivated by setting the
LED slide switch
.
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⑥
A2
①
C2
A1
C1
B1
A3
B3
C3
B2
②
③
⑤
④

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MTP 940 CM
Using the mic
Connecting and Disconnecting the Microphone Cable
Before establishing connection, make sure that the microphone and the component
(e.g. amplifier) are switched off.
Lower the volume of the component (e.g. amplifier) before connecting the microphone.
Insert the connector into the microphone socket. Align the key on the connector with
the groove in the microphone, and then push the connector into the microphone until
it clicks.
To disconnect the cable from the microphone, pull the connector away from the
microphone while depressing the latch lock.
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How to Use
Set the switch to ON when using the microphone, set it to OFF when it is not in use (only
applicable if your microphone has an ON/OFF switch).
When using the microphone, do not cover any part of the grille with your hand to ensure
best sound quality and accurate directivity characteristic.
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MTP 940 CM
Hints
In order to prevent feedback (howling):
1 Lower the volume.
2 Place the microphone so that it is not pointed
to the speaker and that there is a sufficient
distance between the microphone and the
speaker.
3 Do not cover the lower part of the grille with
your hand.
Positioning the microphone close to the
sound source causes the so-called proximity
effect (a boost in the low frequency response). This phenomenon can be used to create a
richer and warmer bass sound.
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Using the mic / Tech data
Dimensions
M
T
P
9
4
0
C
M
51
183

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MTP 940 CM
Tech graph
Tech graph
wide cardioid
cardioid
3 dB / unit
5 dB / unit
250Hz
500Hz
1kHz
125Hz
dB ref. 1 V / Pa
250Hz
500Hz
1kHz
125Hz
4kHz
8kHz
16kHz
2kHz
4kHz
8kHz
16kHz
2kHz
dB ref. 1 V / Pa
250Hz
500Hz
1kHz
125Hz
4kHz
8kHz
16kHz
2kHz
dB ref. 1 V / Pa
super-cardioid
5 dB / unit

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MTP 940 CM
Tech data
Tech data
Acoustical operating principle:
Transducer Ø:
Directional pattern:
Frequency range:
Sensitivity:
Signal / noise ratio:
Equivalent noise level:
Dynamic range of mic. amp.:
Max. SPL for 0,5 % THD:
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Pressure gradient transducer,
externally polarized
25,4 mm
1 inch
wide cardioid
cardioid
super-cardioid
20 to 20.000 Hz
10 mV / Pa (-40 dBV), cardioid
85 dB-A
9 dB-A, cardioid (IEC 61672-1)
135 dB-A
144 dB, 0 dB pre-attenuation
150 dB, 6 dB pre-attenuation
156 dB, 12 dB pre-attenuation
Pre-attenuation pad:
Bass cut filter slope:
Rated impedance:
Rated load impedance:
Supply voltage:
Current consumption:
Connector:
Dimensions:
Net weight:
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6 dB, 12 dB, switchable
12 dB / octave at 80 Hz
12 dB / octave at 160 Hz
< 150 ohms
> 1.000 ohms
48 V +/- 4 V (IEC 61938)
5,5 mA (IEC 61938)
Gold plated 3-pin XLR
51 dia. x 183 mm
2 dia. x 7,2 inch
332 g
11,71 oz

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MTP 940 CM
Accessories
Accessories
MTP 40 MCs
DTP 40 Lb

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MTP 940 CM
Cautions
Cautions
To ensure high sensitivity and best sound reproduction of the microphone, avoid exposing it to moisture, dust or extreme temperatures.
Keep this product out of the reach of children.
Do not use force on the switch or cable of the microphone.
When disconnecting the microphone cable, grasp the connector and do not pull the cable.
Since the microphone consists of precise parts, do not attempt to modify or fix it. Contact qualified service personnel in case any service
is needed. Do not disassemble or modify the microphone for any reasons as this will void users warranty.
The casing of the microphone can be cleaned easily using a wet cloth, never use alcohol or another solvent for cleaning.
If necessary the foam wind stopper can be washed with soap water. Please wait till it is dry before using it again.
Also please refer to the owner’s manual of the component to be connected to the microphone.
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The capsule is a sensitive, high precision component. Make sure you do not drop it from high places and avoid strong mechanical stress and force.

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Warranty
MTP 940 CM
Warranty
All products manufactured by LEWITT GmbH feature a limited two-year warranty. This two-year warranty is specific to the date of purchase as
shown on your purchase receipt.
LEWITT GmbH shall satisfy the warranty obligations by remedying any material or manufacturing faults free of charge at LEWITT’s discretion
either by repair or by exchanging individual parts or the entire appliance. Any defective parts removed from a product during the course of a
warranty claim shall become the property of LEWITT GmbH.
While under warranty period, defective products may be returned to the authorized LEWITT dealer together with original proof of purchase. To
avoid any damages in transit, please use the original packaging if available. Please do not send your product to LEWITT GmbH directly as it will
not be serviced. Freight charges have to be covered by the owner of the product.
For further information please visit www.lewitt-audio.com or check your warranty card.

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MTP 940 CM
Regulatory information
LEWITT GmbH declares under its sole responsibility that M
complies with the European directive 2004/108/EC. The product has been
tested according to harmonized European standards:
TP 940 CM
EN 55013:2001+A1:2003+A2:2006
EN 55020:2007
EN 61000-3-2:2006
EN 61000-3-3:1995+A1:2001+A2:2005
Product testing was carried out by TIMCO Engineering Inc., notified body
number 1177.
LEWITT GmbH hereby declares under its sole responsibility that MTP 940 CM
has been tested and conforms to the following FCC and ANSI standards:
FCC Part 15:2008 Section 15.109
ANSI C63.4:2003
Product testing was carried out by SEM.Test Compliance Service Co., Ltd.
WEEE note: Electronic waste has to be collected separately. Please bring
this device to a local recycling center at the end of its life time.
Manufacturers signature:
Date: 25th July 2013 DI Roman Perschon
Place: Vienna, AUSTRIA CEO – Lewitt GmbH
Declaration of conformity can be downloaded at www.lewitt-audio.com or
obtained from info@lewitt-audio.com.

Mooslackengasse 17
1190 Vienna
AUSTRIA
info@lewitt-audio.com
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