beyerdynamic MPC 70 USB Boundary

Features:

"Intelligent" acoustical boundary microphone, microprocessor controlled For the connection to PCs with USB port ON/OFF, PTT and PTM function LED-indicator Silent film button Semi-spherical polar pattern Flat, wide frequency response Switchable bass roll off (150 Hz) Switchable gain (-10 dB, 0 dB, +10 dB)

Technical Specifications:

Polar pattern Semi-spherical Weight without cable 140 g Current consumption 27 mA when in use, 12.5 mA in sleep mode Max. SPL 112 dB Transducer type Condensator (back-electret) Connection USB socket, type B Supply voltage 5 V via USB connection Dimensions (L x W x H) 125 x 76 x 25 mm Open circuit voltage -18 dBFS at 1 Pa/1 kHz Frequency response (linear) 40 - 20,000 Hz Level compensation -10 dB, 0 dB, +10 dB, switchable Bass roll off 150 Hz (6 dB/octave), switchable Operating modes PTT, PTM, On/Off Dynamic 73 dB(A)