Variable Polar Pattern / Boundary Series: 2220VP
Description
Variable Polar Pattern / Boundary Series: 2220VP
The variable polar pattern boundary series 220VP is a hidden, continuously-variable complete design, button-style, condenser boundary microphone designed for exterior installing. Special attention has been given to design the 2220VP to fight disturbance from mobile phone gadgets, two-way interaction, and other RF gadgets. The important 80Hz, 12dB/octave high-pass filter eliminates undesirable low-frequency energy to increase intelligibility. The all steel, threaded body and shock-absorbing bushings make for easy installing in materials up to 3" wide. When installed on a hard exterior, the 220VP will take benefits of the “boundary effect” signal-to-noise rate increase. The 220VP is finished with a conventional 3-pin XLRM-type connection recessed in our body of the microphone.
Specifications:- Operating Principle: Condenser
- Polar Pattern: Continuously-variable
- Frequency Response: 90Hz -17KHz
- Sensitivity: -32dBV (25mV) @ 1 Pa
- Impedance: 120 ohms
- Maximum SPL: 120dB, 1% T.H.D., 1KHz
- Self Noise: 18dBA
- Power Requirements: P12, P24, P48, 4mA
- Connector: 3-pin XLRM-type
- Polarity: Positive pressure on diaphragm corresponds to positive voltage on pin 2 relative to pin 3 at XLR3M-type connector.
- Finish: Durable matte-black urethane or white (220VPW) RF Immunity: Meets or exceeds EN55103-2,E1, E2, E3 and E4
