Camcorder microphone transducer type condenser directivity cardioid suitable for video camera sensitivity 1khz 2512 mvpa frequency response 50 16000 hz features shock mount led display transmission mode cable impedance 2 000 ohm battery supply functions low cut filter gains switch amplification 10 db high pass filter 60 hz 10 db plug 3 5mm jack power supply aa battery included in delivery windbreak shoe adapter spider suspension mount bat