Beyerdynamic MPC67-446.637
Boundary Mic with Built-In Preamp & MVK SF/3-C/3 Connecting Cable, Black

MPC67-446.637

The MPC 67 is an acoustical boundary microphone with many different functions accomodated in a small, unobtrusive housing. Depending on the application, you can choose between three operating modes: On/Off, Push To Talk and Push To Mute. Furthermore, the frequency response can be tailored for use in three modes: linear, 80 Hz bass roll off, 180 Hz bass roll off. The MPC 67 is switched on and off with a noiseless film button. An LED indicator shows the ready-to-talk status. The different functions are controlled by an 8 bit micro controller. Due to its unobtrusive design, the MPC 67 is ideal for tele/video conferencing, round table discussions or distance learning. The MPC 67 RC is available with a remote control: the microphone can be activated by an external switch and an external device (e.g. video camera) can be triggered by a MOSFET output.

Features

• “Intelligent” acoustical boundary microphone
• ON/OFF, PTT and PTM function
• RISC-µC controlled
• LED-indicator
• Half-cardioid polar pattern
• Flat, wide frequency response
• Switchable frequency response correction
• High-gain-before-feedback

Specifications

• Transducer type: Condenser (back electret)
• Operating principle: Pressure gradient
• Polar pattern: Semi-cardioid
• Open circuit voltage at 1 kHz (0dB = 1V/Pa): 14 mV/Pa= -37 dBV
• Nominal impedance: 180 ohms
• Load impedance: = 1000 ohms
• Connector: Switchcraft Tini Q-G mini-plug TB3M
• Dimensions (L x W x H): 105 x 76 x 25 mm
• Weight without cable: 140 g
• Frequency response: 60 - 20,000 Hz
• Max. SPL at 1 kHz: 121 dB
• S/N ratio rel. to 1 Pa: 60 dB
• A-weighted equivalent SPL: 26 dB
• Power supply: 15 - 48 V phantom power
• Current consumption: approx. 5.6 mA

Our Part #  MPC67-446.637