CAD Audio 930VPL Variable Polar Condenser Boundary Microphone with Programmable Switch and Logic Interface, 90Hz to 17kHz Frequency Response, 120Ohms Impedance

When it comes to superior audio performance, the 930VPL Variable Polar Condenser Boundary Microphone stands out with its advanced features and robust design. This high-quality microphone boasts a continuously-variable polar pattern, allowing audio system designers to streamline their product selection process. The unique design enables the installer to customize the polar pattern for optimal performance, tailored to the specific application or environment.

This boundary microphone is equipped with a programmable membrane switch, LED, and a logic interface, offering enhanced functionality and control. It has been meticulously designed to resist interference from common devices such as cell phones and two-way communication devices, ensuring clear and uninterrupted audio capture.

The 930VPL microphone features an integral 80Hz, 12dB/octave high-pass filter, effectively eliminating unwanted low-frequency energy to enhance speech intelligibility. Its dual output-connector design provides flexibility, allowing the cable to exit from the rear or the underside of the microphone.

When mounted on a flat surface, this microphone leverages the "boundary effect" to increase the signal-to-noise ratio, delivering superior audio quality. It comes with a 30' / 9.1m detachable microphone cable, terminated with a standard 3-pin XLRM-type connector for easy setup and connectivity.

The microphone's logic I/O functions can be integrated with automatic mixers, teleconferencing systems, and control systems for seamless operation. The logic input can remotely control the LED and membrane-switch activation, while the membrane switch can activate the logic output, either working with or bypassing the microphone's mute function. This feature is especially useful in teleconferencing systems that mute the microphones after the echo-cancellation block.

The mode of operation can be easily set using the dip-switch located on the underside of the microphone. With a frequency response range of 90Hz to 17kHz and an impedance of 120Ohms, the 930VPL Variable Polar Condenser Boundary Microphone offers a versatile solution for all your audio recording needs.