DPA 4011 Manual del usuario - Página 4

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User's Manual

Technical Description

connector (see Fig. 3). The 0dB/20dB attenuation allows the 4011 to be used

for close-miking high SPL sound sources without the output of the micro-

phone overloading the console input amplifier. Types 4012 and 4011 use state

of the art low-noise preamplifier technology and are driven with unity gain.

All microphones come with an individual calibration chart of the self noise,

sensitivity and the individual frequency response.

The Passive Connection Converter

The PCC4000 Passive Connection Converter is an optional accessory, that

makes it possible to run High-Voltage Microphones on standard 48V phantom

power with reduced microphone specifications. The maximum reduction of

the microphone SPL handling capability will be 13dB and it is possible to

drive up to 100m of cable with the PCC4000 with the same specifications.

Like the High-Voltage Microphones the PCC4000 is transformerless. The input

connector is a modified 4-pin female XLR for connection directly to the micro-

phone. The output is a standard 3-pin male XLR-connector for connection to

standard cables.

Important: The microphones will only live up to their specifications if

powered correctly.