audio technica / AT9920

Stereo microphone that can switch between indoor and outdoor modes. Installed on the table top for meetings and interviews.

■ Stereo boundary condenser microphone
■ Back electret condenser type
■ Unidirectional x 2 (stereo)
■ Frequency characteristics 70Hz-16kHz
■ Sensitivity ?44dB (0dB=1V/1Pa,1kHz)
■ Output impedance 1.5kΩ
■ Power supply Battery/Plug-in power system
■ Battery life: about 300 hours (continuous use)
■ Outer dimensions H24.5×W55×D61mm
■ Weight (excluding cord): about 46 g
■ Plug φ3.5mm gold-plated stereo mini (L type)
■ Code 1.6m
■ Accessories: Power module, LR44 battery (for operation check)