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BP4002
12" or more on axis
LEGEND
Frequency in Hertz
Response in dB
10 dB
100
50
200
10k
5k
1k
500
2k
20k
Omnidirectional Dynamic Microphone
Features
• Professional omnidirectional dynamic microphone with extended length handle is ideal for on-location interviews
• The back-cavity assembly “oats” inside the handle shell,
providing exceptional isolation from handling noise
• Frequency response is tailored for natural, clear and articulate
reproduction of spoken words
• Omnidirectional polar pattern provides a natural reproduction
of surrounding ambience
• Rugged housing with hardened-steel grille stands up to eld use
• Integral windscreen protects against wind and breath noise
• Equipped with foam windscreen, carrying case, protective pouch
and professional stand clamp
Description
The BP4002 is a dynamic microphone with an omnidirectional polar
pattern. It is designed primarily for on-location interviews.
broadcast & production microphones
Specications
Element
Polar pattern
Frequency response
Open circuit sensitivity
Audio-Technica case style
Accessories furnished
In the inter est of standards devel opment, A.T.U.S.
offers full details on its test me thods to other industr y
1 Pascal = 1 0 dynes/cm
Specication s are subject to chang e without notice.
Impedance
Weight
Dimensions
Output connector
professional s on request.
2
= 10 microb ars = 94 dB SPL
Dynamic
Omnidirectional
80-20,000 Hz
–56 dB (1.5 mV) re 1V at 1 Pa
300 ohms
276 g (9.7 oz)
240.8 mm (9.48") long,
40.0 mm (1.57") head diameter
Integral 3-pin XLRM-type
S8
AT8470 Quiet-Flex™ stand clamp for
5
/8"-27 threaded stands; 5/8"-27 to 3/8"-16
threaded adapter; foam windscreen;
carrying case; soft protective pouch
The output of the microphone is a 3-pin XLRM-type connector.
The microphone is enclosed in a rugged housing. The included AT8470
Quiet-Flex™ stand clamp permits mounting on any microphone stand
with 5/8"-27 threads. A foam windscreen, carrying case and soft protective
pouch are also included.
Operation and Maintenance
Output is low impedance (Lo-Z) balanced. The signal appears across Pins
2 and 3; Pin 1 is ground (shield). Output phase is “Pin 2 hot”— positive
acoustic pressure produces positive voltage at Pin 2.
To avoid phase cancellation and poor sound, all mic cables must be wired
consistently: Pin 1-to-Pin 1, etc. For a high-impedance (Hi-Z) mic input,
connect a Lo-Z balanced cable to a Hi-Z matching transformer at the
equipment input.
Take care to keep foreign particles from entering the windscreen. An
accumulation of iron or steel lings on the diaphragm, and/or foreign
material in the windscreen’s mesh surface, can degrade performance.
Architect’s and Engineer’s Specications
The microphone shall be a moving coil dynamic designed for handheld or
stand use. It shall have an omnidirectional polar pattern and a frequency
response of 80 Hz to 20,000 Hz. Nominal open-circuit output voltage
shall be 1.5 mV at 1V, 1 Pascal. Output shall be low impedance balanced
(300 ohms).
The output of the microphone shall be a 3-pin XLRM-type connector.
frequency response: 80 –20,000 Hz
10 dB
200
100
12" or more on axis
500
1k
Frequency in Hertz
5k
2k
10k
50
LEGEND
To reduce the environmental impact of a multi-language printed document, product information is
available online at www.audio-technica.com in a selection of languages.
An de réduire l’impact sur l’environnement de l’impression de plusieurs, les informations
concernant les produits sont disponibles sur le site www.audio-technica.com dans une large
sélection de langue.
Para reducir el impacto al medioambiente, y reducir la producción de documentos en varios
leguajes, información de nuestros productos están disponibles en nuestra página del Internet:
www.audio-technica.com.
Para reduzir o impacto ecológico de um documento impresso de várias linguas, a Audio-Technica
providência as informações dos seus produtos em diversas linguas na www.audio-technica.com.
Per evitare l’impatto ambientale che la stampa di questo documento determinerebbe, le
informazioni sui prodotti sono disponibili online in diverse lingue sul sito www.audio-technica.com.
Der Umwelt zuliebe nden Sie die Produktinformationen in deutscher Sprache und weiteren
Sprachen auf unserer Homepage: www.audio-technica.com.
Om de gevolgen van een gedrukte meertalige handleiding op het milieu te verkleinen, is
productinformatie in verschillende talen “on-line” beschikbaar op: www.audio-technica.com.
Response in dB
20k
polar pattern
270˚
240˚
0˚
30˚
330˚
300˚
210˚
SCALE IS 5 DECIBELS PER DIVISION
150˚
180˚
60˚
90˚
120˚
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
The microphone shall be 240.8 mm (9.48") long and have a head diameter
of 40.0 mm (1.57"). Weight shall be 276 grams (9.7 oz.). The microphone
shall include a foam windscreen, stand clamp, carrying case and soft
protective pouch.
The Audio-Technica BP4002 is specied.
Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224
Audio-Technica Limited, Old Lane, Leeds LS11 8AG England
©2010 Audio-Technica U.S., Inc. audio-technica.com P52232
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