AT-831 / B Technica audio-technica professional lapel microphone

AT-831 / B Technica audio-technica professional lapel microphone

Professional lapel microphone : diameter of 10mm single point lavalier microphone. With anti- feedback and extraneous noise characteristics of the microphone sensitivity , high input to control the use of close- tone effect , but also enhances the usefulness of dialogue microphone , using the kinetic energy of a wide range of compact power modules , you can use 3 battery-powered , DC 9-52V phantom power can be automatically adjusted without corresponding

MODEL : electrostatic condenser microphone

Point features: a single point of

Frequency response 40-20000Hz

Sensitivity -45dB (5.6mV) (0dB = 1V/1Pa, 1KHz)

Maximum SPL 126dB SPL (1KHz, THD 1%)

Dynamic Range 101dB (1KHz at MAX dB SPL)

Signal to noise ratio 65 dB (1KHz at 1 Pa)

Output impedance 200 ohm balanced

Low-frequency attenuation 150Hz, 6dB/octave

Power PHANTOM DC 9-52V / Current consumption 2mA; 3 batteries a DC1.5V / 1mA current consumption

Battery life 1000 hours of continuous use an alkaline battery

Color black matte paint

Dimensions microphone - diameter 10 × 25mm long

AT8530 power module - 83 × width 63 × height 22mm thick

Weight microphone 2.8g ( excluding cable and accessories ) ; power modules 147g

Cable length 1.8m ( between microphone and power module )

Accessory mounts, windscreen , carrying deposit boxes, battery

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