제품 상세설명

AT831b

Cardioid Condenser Lavalier Microphone

This clip-on lavalier mic provides crisp, full-sounding voice pickup and excels as an instrument mic, especially for pickup of acoustic guitar with included AT8444 guitar adapter. It offers excellent gain before feedback and suppression of background noise. An integral 80 Hz high-pass filter provides easy switching from a flat frequency response to a low-end roll-off. It operates on battery or phantom power. 

• Clip-on lavalier mic also excels in acoustic guitar applications


• Provides crisp, full-sounding voice and instrument pickup


• Operates on battery or phantom power


• 6’ (1.8 m) cable permanently attached to mic, TA3F connector at power module


• Also available as: 
  AT831R – with phantom-only power module 
  AT831c – less power module; includes clothing clip and windscreen only; 10’ (3 m) cable, unterminated 
  AT831cW – less power module; includes clothing clip and windscreen only; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak® wireless systems 
  AT831cT5 – less power module; includes clothing clip and windscreen only; 55" (1.4 m) cable terminated with TA5F connector

ELEMENT	Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN	Cardioid
FREQUENCY RESPONSE	40-18,000 Hz
LOW FREQUENCY ROLL-OFF	80 Hz, 18 dB/octave
OPEN CIRCUIT SENSITIVITY	Phantom: -44 dB (6.3 mV) re 1V at 1 Pa  Battery: -46 dB (5.0 mV) re 1V at 1 Pa
IMPEDANCE	Phantom: 200 ohms  Battery: 270 ohms
MAXIMUM INPUT SOUND LEVEL	Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.  Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical)	Phantom: 106 dB, 1 kHz at Max SPL  Battery: 92 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO	65 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS	11-52V DC, 2 mA typical
BATTERY TYPE	1.5V AA/UM3
BATTERY CURRENT / LIFE	0.4 mA / 1200 hours typical (alkaline)
SWITCH	Off, on-flat, on-roll-off
WEIGHT (MICROPHONE)	0.1 oz (2.8 g)
WEIGHT (POWER MODULE)	4.9 oz (139 g)
DIMENSIONS (MICROPHONE)	0.98" (25.0 mm) long,  0.40" (10.2 mm) diameter
DIMENSIONS (POWER MODULE)	3.31" (84.0 mm) H x  2.48" (63.0 mm) W x  0.87" (22.0 mm) D
OUTPUT CONNECTOR (POWER MODULE)	Integral 3-pin XLRM-type
CABLE	6’ (1.8 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
ACCESSORIES FURNISHED	Clothing clip; AT8444 instrument adapter; AT8531 power module; AT8116 windscreen; battery; protective carrying case
AUDIO-TECHNICA CASE STYLE	M1

Click on the chart to view the larger image

POLAR PATTERN

FREQUENCY RESPONSE

스펙

ELEMENT Fixed-charge back plate, permanently polarized condenser POLAR PATTERN Cardioid FREQUENCY RESPONSE 40-18,000 Hz LOW FREQUENCY ROLL-OFF 80 Hz, 18 dB/octave OPEN CIRCUIT SENSITIVITY Phantom: -44 dB (6.3 mV) re 1V at 1 Pa  Battery: -46 dB (5.0 mV) re 1V at 1 Pa IMPEDANCE Phantom: 200 ohms  Battery: 270 ohms MAXIMUM INPUT SOUND LEVEL Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.  Battery: 121 dB SPL, 1 kHz at 1% T.H.D. DYNAMIC RANGE (typical) Phantom: 106 dB, 1 kHz at Max SPL  Battery: 92 dB, 1 kHz at Max SPL SIGNAL-TO-NOISE RATIO 65 dB, 1 kHz at 1 Pa PHANTOM POWER REQUIREMENTS 11-52V DC, 2 mA typical BATTERY TYPE 1.5V AA/UM3 BATTERY CURRENT / LIFE 0.4 mA / 1200 hours typical (alkaline) SWITCH Off, on-flat, on-roll-off WEIGHT (MICROPHONE) 0.1 oz (2.8 g) WEIGHT (POWER MODULE) 4.9 oz (139 g) DIMENSIONS (MICROPHONE) 0.98" (25.0 mm) long,  0.40" (10.2 mm) diameter DIMENSIONS (POWER MODULE) 3.31" (84.0 mm) H x  2.48" (63.0 mm) W x  0.87" (22.0 mm) D OUTPUT CONNECTOR (POWER MODULE) Integral 3-pin XLRM-type CABLE 6’ (1.8 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor, shielded cable with TA3F-type connector ACCESSORIES FURNISHED Clothing clip; AT8444 instrument adapter; AT8531 power module; AT8116 windscreen; battery; protective carrying case AUDIO-TECHNICA CASE STYLE M1 Click on the chart to view the larger image POLAR PATTERN FREQUENCY RESPONSE

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사용자평가

• 가격대비 괜찮습니다. 2009-11-05 오전 12:34:11 김용찬

  디자인 : 성능 : 가성비 :
  가격대비 좋은 성능을 발휘하는 마이크이구요 어쿠스틱 기타나 보이스 용으로 괜찮습니다. 이전모델은 선이랑 분리가 안되었는데 이 모델은 되는게 장점이구요

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