Beyerdynamic MPC 67 Information De Produit page 7

The MPC 67 RC has a switchcraft Tiny Q-G mini-plug
(type TB5M).
The connection is:
Pin 1: Ground
Pin 2: Audio+
Pin 3: Audio-
Pin 4: MOSFET-output for control of external
devices
Pin 5: input for external operation switch
The supplied cable MVK SF/5-C/5 has a five-pin XLR-
plug with the same pin connection.
Operation
The desired operation mode is set by the
right hand rotary switch.
• Position ON/OFF: The
microphone is switched
on or off by pressing on
the middle of the film
button.
• Position PTT: The micro-
phone is switched on as
long as the button is
pressed.
• Position PTM: The micro-
phone is switched off as
long as the button is
pressed (cough button).
In all positions the LED indicates the activation of
the microphone.
The frequency response mode is set by the left hand
rotary switch.
• Position Lin.:
linear frequency response for highest fidelity of
reproduction.This is the normal position.
• Position 80 or 180:
two-stage roll-off-filter to reduce low-frequency
noise. This is useful in live rooms or in noisy
surroundings.