Astatic Astatic 220VPW Continuously Variable Polar Pattern Condenser Boundary Button Microphone-White

CAD Astatic 220VPW Details

The CAD Audio 220VP White is an inconspicuous, continuously-variable polar pattern, button-style, condenser boundary microphone designed for surface installation.

Special attention has been given to design the 220VP to resist interference from cellphones, two-way communication, and other RF devices. The integral 80Hz,12dB/octave high-pass filter removes unwanted low-frequency energy to improve intelligibility. The all metal, threaded body and shock-absorbing bushings make for easy installation in surfaces up to 3" thick. When mounted on a hard surface, the 220VP will take advantage of the boundary effect signal-to-noise ratio increase.

The 220VP is terminated with a standard 3-pin XLRM-type connector recessed in the body of the microphone. The 220VP features a continuously-variable polar pattern so it can shorten the list of products an audio system designer needs to consider when boundary condenser microphones are specified. The installer can precisely tailor the polar pattern for the best performance depending upon the application or environment.

Features:

Continuously-variable polar pattern control
Securable polar-pattern control
All-metal housing suitable for commercial applications
Mounting hardware included
RF (radio frequency) resistant architecture
ntegrated high-pass filter for elimination of unwanted low-frequency energy
Shock-absorbing polymer bushings included
Inconspicuous design
Included Accessories: two rubber bushings, hex nut and washer

Specs:

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
Net Weight (Mass): 3.9oz [0.11Kg]
RF Immunity: Meets or exceeds EN55103-2, E1, E2, E3 and E4
RoHS Compliant

The 2220VPW is a continuously variable pattern condenser microphone system with remote polar control through a Digital Signal Processor.