What's in the Box
- Audio-Technica AT831C - Miniature Cardioid Lavalier Microphone
- (AT8417) Clothing Clip
- (AT8116) Foam Windscreen
- 1 Year Warranty
The Audio-Technica AT831C is a miniature cardioid lavalier microphone with a sensitivity and frequency response suitable for professional video, broadcast and sound reinforcement applications. The cardioid polar pattern is effective minimizing off-axis signal, providing high gain-before-feedback while using nearby monitors and speakers.
The wide frequency response of 40Hz to 20kHz enables audio signal to be reproduced with accurate detail and minimal noise at low frequencies. The miniature capsule enables the microphone to be hidden underneath clothing and the included windscreen protects against noise caused by plosive signals and wind.
The AT831C version of the AT831 features an unterminated cable. User's are capable of wiring custom connectors as necessary (refer to wiring diagram in manual).
The miniature, unobtrusive capsule allows for easy concealment underneath clothing.
Cardioid Polar Pattern
The cardioid polar pattern is effective in minimizing audio signal at the off-axis sections of the capsule. This provides high gain-before-feedback response while using nearby monitors and speakers.
The frequency and sensitivity response of the AT831 result in transparent, pristine audio signal reproduction with low noise floor.
|Transducer:||Permanently Polarized Condenser|
|Frequency Response:||40 Hz - 20 kHz|
|Dynamic Range (Typical):||101 dB, (@ Maximum SPL)|
|Signal to Noise Ratio:||65 dB, (A-Weighted)|
|Maximum Input Sound Level:||126 dB, (@ 1 kHz 1% THD)|
|Power Requirements:||Phantom: 9 - 52v DC|
Battery: "AA" (1.5v)
|Output Impedance:||200 Ohms|
|Output Connectors:||Non Terminated "Pig-Tail" Connection|
|Low Frequency Roll-Off:||-6 dB/ Octave @ 150 Hz|
|Applications:||Vocal, Instrument (Especially Guitar)|
|Dimensions:||Microphone: .98 x .39" (25 x 10 mm) LxDiameter|
Power Module: 3.27 x 2.48 x 0.87" (83 x 63 x 22mm) LxWxD
Cable: 6' (1.8 m) Long
|Weight:||Microphone: 0.1 oz. (2.8 g) Less Cable and Accessories|
Power Module: 5.2 oz. (147 g)
|Package Weight:||0.12 lb|
|Box Dimensions (LxWxH):||4.5 x 4.0 x 0.8"|