Electro-Voice RE20 Manual de Usario

Lee a continuación 📖 el manual en español para Electro-Voice RE20 (2 páginas) en la categoría micrófono. Esta guía fue útil para 8 personas y fue valorada con 4.5 estrellas en promedio por 2 usuarios

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RE20
Variable-D®
Dynamic Cardioid
Microphone
General Description:
Technical Specifications:
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Key Features:
Favorite of broadcast show hosts and voice-
over studios
Ideal for instrument recording, especially
kick drums and acoustic guitars
Studio condenser response yet no powering
required and immune to overloading
Large Acoustalloy diaphragm and low-mass
aluminum voice coil
Dual-ported, continuously Variable-D® with
minimal proximity effect
Steel case and hum-bucking coil provide
exceptional magnetic shielding
The Electro-Voice RE20 is a professional-quality dynamic
cardioid microphone created specially for recording, broadcast
and sound-reinforcement applications requiring essentially
flat response over a very wide frequency range. The wide
frequency response, coupled with excellent transient
response, make the RE20 easily comparable to the finest
condenser cardioid microphones and an easily operated “bass
tilt downswitch corrects spectrum balance for use in long-
reach situations or other applications where bass attenuation
is needed.
A true cardioid microphone, the RE20 offers greatest rejection
at 180º off axis - directly to the rear of the microphone. Pattern
control is so consistent that the frequency response is nearly
independent of angular location of the sound source, creating
virtually no off-axis coloration, yet providing greatest possible
rejection of unwanted sounds. An integral blast and wind filter
covers each acoustic opening on the RE20. In recording
sessions or on stage, singers can “close talk” the microphone,
singing with their lips almost touching the grille screen with
no worry of “P-pops” or excessive sibilance. Part of the filter
also shock mounts the internal microphone element, reducing
the transfer of vibrations from external sources. The
exceptional performance of the RE20 is achieved by using a
large Acoustalloy diaphragm in combination with an
exceptionally low-mass aluminum voice coil. Using this
diaphragm assembly, the RE20 is capable of reproducing
extremely high sound pressure levels with no fear of the
overload and distortion often experienced with phantom-
powered condensers. The RE20 will also continue to function
flawlessly in high humidity and elevated temperatures that
would seriously degrade competitive condenser microphones.
A massive steel housing and effective hum-bucking coil assure
the RE20’s resistance to magnetically induced hum and noise.
This means the RE20 can be used successfully in situations
where other microphones would experience unacceptable
levels of hum and buzz. By exploiting the strength of its steel
housing and employing a mechanical nesting concept, EV
designers have created an exceptionally rugged microphone
with superior handling noise rejection ideally suited for
professional uses.
12000 Portland Avenue South, Burnsville, MN 55337
Phone:952/884-4051, Fax:952/884-0043
www.electrovoice.com
© Telex Communications, Inc. 6/2006
Part Number 534678 Rev D
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: 800/955-6831
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
+ 49 9421-706 0 Fax: + 49 9421-706 265
Other International locations. For customer orders, contact Customer Service at:
+ 1 952 884-4051 Fax: + 1 952 736-4212
For warranty repair or service information, contact the Service Repair department at:
800/553-5992 or 402/467-5321
For technical assistance, contact Technical Support at:
800/392-3497 or 952/736-4656
Specifications subject to change without notice.
Dimension Drawing:
Frequency Response: Wiring Diagram:
Polar Response:
Architectsand Engineers’
Specifications:
The microphone shall be a cardioid type with integral blast filter
protecting all acoustic openings. The blast filter shall also serve as
a shock mount for the internal microphone element. The microphone
shall have a wide-range uniform frequency response from 45-
18,000 Hz. An integral passive network shall be provided so that
when the filter switch is in the “onposition, low-frequency response
shall tilt down 4.5 dB from 400-100 Hz. With switch in “off” position,
microphone shall be essentially “flat” from 80-6,000 Hz, with a broad
2.5 dB rise in response from 6,000-14,000 Hz, and nominally down
3 dB at 18,000 Hz. Response below 80 Hz shall be nominally down
3 dB at 45 Hz. Output level shall be 1.5mV/Pascal. Nominal
impedance of 150 ohms. Response at any angular position away
from the major axis shall be essentially similar to the response
on the major axis, but attenuated uniformly at all frequencies by an
amount appropriate to that angular position. Attenuation at
frequencies from 45-10,000 Hz (refer to major axis signal value)
shall exceed 15 dB at 180° from major axis in any plane. Attenuation
above 10,000 Hz shall exceed 13 dB. Polar characteristics shall
be sufficiently uniform in all planes so that it is, effectively, a cardioid
of revolution. There shall be a shield to prevent dust and iron
particles from reaching the diaphragm. The case shall be made of
steel. The microphone shall have a maximum diameter of 54.4
mm (2.14 in.), a body diameter of 49.2 mm (1.94 in.) and a length
of 216.7 mm (8.53 in.). Finish shall be a nonreflecting fawn beige.
A stand adapter shall be supplied. The Electro-Voice RE20 is
specified.
General Description (cont):
The bass-boosting proximity effect common to most directional
microphones when used close to the sound source, is eliminated
in the RE20. This is accomplished via the application of the EV-
exclusive Variable-D® technology. By controlling the effect of
microphone proximity, the RE20 can be located very close to sound
sources without a loss in clarity or definition making the RE20 ideal
for tight vocals and challenging instruments. It can be used inside
bass drums, on acoustic guitars, and is found in voice booths and
broadcasting studios everywhere.
Disassembly:
RE20 Part Number:
• 16207816

Especificaciones del producto

Marca: Electro-Voice
Categoría: micrófono
Modelo: RE20

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