Electro-Voice N/D468 User manual

Technical Specifications:
Designed specifically for horns, drums, acoustical and
electric guitars, the N/D468 provides a smooth, natural
sound, capturing the excitement of the instrument. The
supercardioid pattern provides superior rejection and
acoustic isolation in any application. An innovative EV
design harnesses the increased power of a neodymium
based magnet design, allowing a large-diameter voice
coil (up to 50% larger than other mics) for dynamic, efficient
microphone performance. N/DYM® offers the power and
clarity to “cut through the mix.” Whatever your instrument
application the N/D468 is sure to be a top performer.
Operation
The low frequency response of the N/D468 microphone
varies with the distance from the sound source. Known
as “proximity effect,” maximum bass response is
produced in “close-up” use with the microphone 1/4
inch from the sound source. Normal bass response is
experienced with working distances greater than 24
inches. Working close to the microphone will produce a
more robust sound. Close up positioning of the
microphone will also reduce the potential for feedback
from the sound reinforcement system. When close-
miced, the bass-boost provides an increase in overall
microphone output level. The mixer gain may be
proportionately reduced, resulting in a reduction of the
system’s sensitivity to feedback caused by sound
entering the microphone from the loudspeakers.
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General Description:
N/D468
N/DYM®Dynamic Supercardioid
InstrumentalMicrophone
Key Features:
• Designed specifically for musical instruments
• Flexible mechanical design for optimum
positioning
• Supercardioid pattern for exceptional acous-
tic isolation and feedback rejection
• Accurate response, even in high sound
pressure levels (SPL)
• Rugged steel construction for exceptional
durability

12000 Portland Avenue South, Burnsville, MN 55337
Phone:[phone],Fax:[phone]
www.electrovoice.com
© Telex Communications, Inc. 9/2003
Part Number 38109-831 Rev. B
N/D468 Part Number: 16043008
Polar Response:Frequency Response:
(5dBperdivision)
1000 Hz
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: [phone]
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.
Instrumental Microphone Standard Placement & Use Guidelines
1.Always point the microphone at the desired source of sound, and away from any unwanted sources.
2.Themicrophoneshould belocatedclose tothesound sourcetominimize interferencefromother potentialsoundsources.
3.Usethe 3-to-1rulewhen usingmultiplemicrophones. Placeeachmicrophone threetimesfarther fromothermicrophones asfromthe
desired sound source.
4.Minimizeover-handling ofthe microphonetoreduce unwantedmechanicalnoise.
5.Working close to the microphone will increase the bass tone and also provide increased gain-before-feedback.
Microphone Use and Placement
Pleasenotethat micingtechniquesare amatterof personalpreference.These aremerelyguidelines to assistin the placementof the
microphoneto gainoptimalperformance.
Usage Optimal Placement
Electric Guitar and Bass Guitar Amplifier Placemicrophoneapproximately 1-2"from andat a90°degreeangleto thespeakercone.
To reduceboominess, move themicrophoneoff axisto the conefrom90° to45°,or move
mic from center of cone to either edge.
Tom-Toms On double headedToms placemic over thetop of drum1-3"and ata45° angletothe
drum surface and 1-2" in from thedrum edge.Onsingle headedToms useabovemethod
orplacemic insideTomfromunderneath at a90° angle fromthecenter ofhead,3-5",
away.
Snare Drum Placemic1-3" abovetheheads, 1-2"infrom therim.Aim each micat the topheads
angleddownabout 45°.Ifthe drumrings,tape deadeningmaterialto theheador use
dampingrings.For more“snare” sound placea 2ndmicunderneath aimedupat the
bottomofhead.
Cymbals Place microphone one to two feet above the top of cymbals.
High-Hat Place5inches above outsideedgeat a45°down angle.
Brass 6-24" away, and on axis with the bell of the instrument.
Acoustic Guitar Place mic 6-12" from where finger board joins the body.