Variable Polar Pattern / Gooseneck Condenser: 2800VP The variable polar pattern 2800VP is a continuously-variable design condenser 18 gooseneck microphone system with distant complete management through a Digital Indication Brand (DSP). The variable polar pattern complete design with handheld distant management allows the user to accurately modify the appearance of the pick-up design for best performance from within a DSP. Employing a two-conductor guarded wire (max length 2,000 feet) between the microphone head and the DSP unit, the complete design of the microphone can be altered instantly without changing medications, microphone roles, or causing disturbance in the audio cycle. Special attention has been given to the regularity reaction and understanding of the microphone while with the variable-pattern management to accurately alter the appearance of the pick-up design. Specifications Operating Principle : Condenser Polar Pattern : Continuously-variable Frequency Response : 40Hz - 20KHz Sensitivity : -29dBV (35mV) @ 1Pa Impedance : 135 ohms Self Noise : 22dBA Maximum SPL : 110dB, 1%THD, 1KHz Power Requirements : P12, P24, P48, 4mA