CAD AUDIO 2220VPW-DSP VARIABLE POLAR PATTERN INSTALLATION BOUNDARY “BUTTON” MICROPHONE DSP COMPATIBLE - WHITE

The 2220VPW is a continuously variable pattern
condenser microphone system with remote polar control through a Digital
Signal Processor. The variable polar pattern with remote control allows the
user to precisely adjust the shape of the pick-up pattern for best performance
from within a DSP. Utilizing a two-conductor shielded cable (max length
2,000 feet) between the microphone head and the DSP unit, the polar pattern
of the microphone can be adjusted in real time without changing capsules,
microphone positions, or inducing noise in the audio chain.