AudioTechnica BP4029 Microfono stereo/MS

Mod:[ATBP4029] Prod: Audio Technica
Non Disponibile
Prezzo: 790,00€ + IVA
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Based on models originally developed for use in the broadcast of the Sydney Olympics in 2000, the BP4027 (14.96" long) and BP4029 (9.29" long) Stereo Shotgun models are engineered for high-end broadcast and production use. Both microphones feature independent line-cardioid and figure-of-eight elements configured in an MS (Mid-Side) arrangement with switch-selectable internal matrixing. These innovative microphones allow sound recordists the choice of selecting a left-right stereo output (wide or narrow) via the microphone’s internal matrixing system or choosing discreet Mid-Side signals for later manipulation, a flexibility not available from any other manufacturer.


A switchable low frequency roll-off filter helps minimize the pickup of unwanted low frequency noise. These phantom-powered models feature a rugged lightweight design and sleek black color scheme, perfect for on-camera use.

 

  • Designed for broadcasters, videographers and sound recordists

  • Compact, lightweight design is perfect for camera-mount use

  • Independent Line-cardioid and Figure-of-eight condenser elements

  • Switchable low-frequency roll-off

  • Switch selection of non-matrixed M-S mode and two internally-matrixed left/right stereo modes

  • Includes a 0.61 m (24") cable (5-pin XLRF to two standard 3-pin XLRM connectors)

  • RoHS compliant—free from all substances specified in the EU directive on hazardous substances

 

 

 SPECIFICATIONS

 

 

 

 

 

ELEMENTS

Fixed-charge back plate, permanently polarized condenser


POLAR PATTERNS

Line-cardioid,
Figure-of-eight


FREQUENCY RESPONSE

40-20,000 Hz


LOW FREQUENCY ROLL-OFF

80 Hz, 12 dB/octave


OPEN CIRCUIT SENSITIVITY

Mid: -30 dB (31.6 mV) re 1V at 1 Pa;
Side: -34 dB (19.9 mV) re 1V at 1 Pa;
LR Stereo: -36 dB (15.8 mV) re 1V at 1 Pa


IMPEDANCE

200 ohms


MAXIMUM INPUT SOUND LEVEL

Mid: 123 dB SPL, 1 kHz at 1% T.H.D.;
Side: 127 dB SPL, 1 kHz at 1% T.H.D.;
LR Stereo: 126 dB SPL, 1 kHz at 1% T.H.D.


DYNAMIC RANGE (typical)

Mid: 101 dB, 1 kHz at Max SPL;
Side: 101 dB, 1 kHz at Max SPL;
LR Stereo: 102 dB, 1 kHz at Max SPL


SIGNAL-TO-NOISE RATIO

Mid: 72 dB SPL, 1 kHz at 1 Pa;
Side: 68 dB SPL, 1 kHz at 1 Pa;
LR Stereo: 70 dB SPL, 1 kHz at 1 Pa


PHANTOM POWER REQUIREMENTS

11-52V DC, 4 mA typical at 48V, each channel


SWITCHES

M-S, LR Stereo-Wide (LR-W), LR Stereo-Narrow (LR-N);
Flat, roll-off


WEIGHT

103 g (3.6 oz)


DIMENSIONS

236.0 mm (9.29") long,
21.0 mm (0.83") diameter


OUTPUT CONNECTOR

Integral XLR5M-type


CABLE

Dual 0.61 m (24") shielded two-conductor, terminated in two XLR3M-type connectors


ACCESSORIES FURNISHED

AT8405a stand clamp for 5/8"-27 threaded stands; AT8134 foam windscreen; 5/8"-27 to 3/8"-16 threaded adapter; protective carrying case


AUDIO-TECHNICA CASE STYLE

SG2



 

 

 

 

 

 

 

 

 

 

 

 

 

 SPECIFICATION GRAPHS

Click on the chart to view the larger image

POLAR PATTERN

 

 

POLAR PATTERN
MID

POLAR PATTERN

 

 

POLAR PATTERN
SIDE

POLAR PATTERN

 

 

 


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