Neumann.Berlin - fet 80R (i)

Below are all the different types of Neumann.Berlin. Select the device of your choice, to download the manual

Contents

Neumann lnformation 84 222 Nov 1984 Operation of NEUMANN fet 80 i microphones in conjunction with unba lanced or center tap grounded inputs The microphones of the fet 80 i series are phantom powered from 48 Vdc according to IEC 268 15A DIN 45 596 In phantom powering both modulation conductors of the microphone cable as well as the modulation leaving the power supply are at the powering voltage potential of 48 Vdc for professional balanced and floating amplifiers and console inputs this is of no consequence However when such phantom powered microphones are connected to inputs which have side or the center tap grounded the powering voltage is shorted out and no operation is possible For center tap grounded equipment with an input transformer e g so ...