Audio-Technica BP4002 Bedienungsanleitung
Seiten 2 Englisch Mikrofon
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BP4002
Omnidirectional Dynamic Microphone
Features
Description
The BP4002 is a dynamic microphone with an omnidirectional polar
pattern. It is designed primarily for on-location interviews.
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 ⅝"-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 filings on the diaphragm, and/or foreign
material in the windscreen’s mesh surface, can degrade performance.
Operation and Maintenance
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.
The microphone shall be 240.8 mm long and have a head diameter of
40.0 mm. Weight shall be 276 grams. The microphone shall include a
foam windscreen, stand clamp, carrying case and soft protective pouch.
The Audio-Technica BP4002 is specied.
Specifications
Element Dynamic
Polar patternOmnidirectional
Frequency response80-20,000 Hz
Open circuit sensitivity–56 dB (1.5 mV) re 1V at 1 Pa
Impedance 300 ohms
Weight 276 g
Dimensions 240.8 mm long,
40.0 mm head diameter
Output connectorIntegral 3-pin XLRM-type
Accessories furnishedAT8470 Quiet-Flex™ stand clamp for ⅝"-27 threaded
stand; ⅝"-27 to ⅜"-16 threaded adapter; foam
windscreen; carrying case; soft protective pouch
10 dB
20k10k5k2k1k50020010050
8 kHz
200 Hz
1 kHz
5 kHz
0°
330°
300°
270°
240°
210°
180°
150°
120°
90°
60°
30°
frequency response: 80–20,000 Hz
polar pattern
Frequency in Hertz
LEGEND
Response in dB
12" or more on axis
SCALE IS 5 DECIBELS PER DIVISION
FORM No. ATGC-L0169-10-E
Machida • Tokyo • Japan
Produktspezifikationen
| Marke: | Audio-Technica |
| Kategorie: | Mikrofon |
| Modell: | BP4002 |
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