Electro-Voice N468 User manual

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
â
offers the
power and clarity to cut through the mix. Whatever
your instrument application the N/D468 is sure to be a top
performer.
•
Designed specifically for musical instruments
Flexible mechanical design for optimum positioning
•
Supercardioid pattern for exceptional acoustic
isolation and feedback rejection
•
Accurate response, even in high sound pressure levels
(SPL)
•
Rugged steel construction for exceptional durability
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 ¼ 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 microphonefrom the loudspeakers.
Microphone Use and Placement
Please note that micing techniques are a matter of personal
preference. These are merely guidelines to assist in the
placement of the microphone to gain optimal performance.
Usage Optimal Placement
Electric Guitar
and Bass Guitar
Amplifier
Place microphone approximately 1-2
from and at a 90° degree angle to the
speaker cone. To reduce boominess,
move the microphoneoff axis to the cone
from 90° to 45°, or move mic from center
of cone to either edge.
Tom-Toms On double headed Toms place mic over
the top of drum 1-3 and at a 45° angle to
the drum surface and 1-2 in from the
drum edge. On single headed Toms use
above method or place mic inside Tom
from underneath at a 90° angle from the
center of head, 3-5 away.
Snare Drum Place mic 1-3 above the heads, 1-2 in
from the rim. Aim each mic at the top
heads angled down about 45°. If the
drum rings, tape deadening material to
the head or use damping rings. For more
snare sound place a 2nd mic
underneath aimed up at the bottom of
head.
Cymbals Place microphone one to two feet above
the top of cymbals.
High-Hat Place 5 inches above outside edge at a
45° 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.
N/D468 User Manual
WIRED
MICROPHONE

Standard Placement & Use Guidelines
1. Always point the microphone at the desired source of
sound, and away from any unwanted sources.
2.
The microphone should be located close to the
sound source to minimize interference from other
potential sound sources.
3. Use the 3-to-1 rule when using multiple
microphones. Place each microphone three times
farther from other microphones as from the desired
sound source.
4. Minimize over-handling of the microphone to reduce
unwanted mechanical noise
5. Working close to the microphone will increase the bass
tone and also provide increased gain-before-feedback.
Warranty
This product is guaranteed against malfunction from any
cause for two (2) years from the date of original purchase.
In addition, the Limited Warranty for the acoustic system
contained in the microphone shall apply for the life of this
product, defines as a period of ten (10) years from the date
that the manufacture of this microphone model has been
discontinued. Any and all active electronics incorporated
in this microphone are guaranteed against malfunction due
to material workmanship for a period of three (3) years
from the date of original purchase. This Limited Warranty
does not extend to cables, connectors, or switches.
For warranty service please call us at:
616-695-6831 or
1-800-234-6831
N/D468 Specifications
Element: ...........................Dynamic,
N/DYM
â
magnet structure
Frequency Response:
Close Response: ................30-22,000 Hz
Far Response: ..................60-22,000 Hz
Polar Pattern: ....................Supercardioid
Impedance: ...........150ohms balanced (low-Z)
Sensitivity:
Open Circuit Voltage: ....3.1mV/Pascal @ 1 kHz
Power Level: . (0 dB=1mW/pascal) -51 dB @1 kHz
Microphone Connector ..........3-pin, XLR-type
Equivalent Output Noise ........14dBAweighted
(0 dB= 0.00002 pascal)
Polarity: .....Positive pressure on diaphragm causes
Positive voltage on pin 2 ref. Pin 3
Finish: ....................Non-reflecting black
Materials:
Grille screen ....................Memraflex 
Dimensions:
Length....................@4.5in.(115 mm)
Diameter ..................@2.05 in. (52 mm)
Shank.....................@0.80 in. (20mm)
Weight:
Net.....................@6.7oz(190 grams)
Shipping .................@16oz(453 grams)
Accessories included:
311 stand clamp
Soft zippered gig bag
AVERAGE RESPONSE
N/D468 response
Part Number 535835
USA 9600AldrichAve.S., Minneapolis, MN 55420,Phone:[phone],FAX:[phone]
Canada 705ProgressAvenue,Unit10, Scarborough,Ontario,Canada,M1H2X1,Phone:[phone],FAX:[phone]
Switzerland Keltenstrasse11,CH-2563IPSACH,Switzerland,Phone:[phone],FAX:[phone]
Germany HirschbergerRing 45, D94302,Straubing,Germany, Phone:[phone],FAX:[phone]
France Parc de Courcerin,AlleeLech Walesa,Lognes, f-77185Marne La Vallee, France, Phone:[phone],FAX:[phone]
Australia Unit23, SloughBusinessEstate,SilverwaterN.S.W. 2128,Australia,Phone:[phone],FAX:[phone]
HongKong UnitE &F, 21/F, Luk Hop IndustrialBldg., 8 Luk Hop St., SanP oK ong, Kowloon,HongKong, Phone: [phone],FAX:[phone]
Japan 2-5-60Izumi, Suginami-ku,Tokyo,Japan 168,Phone:[phone],FAX:[phone]
Singapore Telex Comm Pre Ltd, 3015AUbi Rd 1, #0510,Kampong Ubi IndustrialEstate, Singapore 408705,Phone:[phone],FAX:[phone]
Mexico TecnologiaEspecializadaEDD S.A. deC.V., Av. ParqueChapultepec #66-201,ElP arque,Naucalpan,Mexico,DF 53390,Phone: [phone],FAX:[phone]
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N/D468 polar
5 dB per division