DPA 4071 CORE+ d:screet Lavalier Microphone

DPA 4071 CORE+ — Miniature omnidirectional lav mic with DPA’s advanced CORE+ technology. The 4071 model is low sensitivity (SPL up to 144 dB) with a presence boost of (typically) 5 dB at 4 to 6 kHz.

The presence boost of the 4071 CORE+ delivers more intelligible audio for chest placement of the mic.

Available color options: Black, Beige, and White.

The 4071 Core+ is currently only available with the MicroLock connector. MicroLock adapters are available for compatibility with a variety connector types.

Core+ Overview

Microphones with CORE+ provide even more clarity across the entire dynamic range, from low to high sound pressure levels.

Miniature microphones with CORE+ provide unheard levels of openness. While the original CORE allows mics to handle higher SPLs without significant artifacts up to 1% THD, CORE+ eliminates those artifacts completely. DPA’s CORE+ does away with the non-linearities typically generated by the membrane and electronic components of a microphone to redefine what’s possible in sound capture.

MicroLock Connector

Core+ mics are available with MicroLock connectors. MicroLock is a dependable, secure locking microphone connector with limitless flexibility and reassuring reliability. MicroLock features a more durable construction and a newly designed locking mechanism that provides a quick, easy, and secure connection, as well as an extra layer of protection against accidentally disconnecting during use.

Specifications

Directional pattern	Omnidirectional
Principle of operation	Pressure
Cartridge type	Pre-polarized condenser
Frequency response	20 Hz – 20 kHz
Effective frequency range ±2 dB	100 Hz – 15 kHz with typ. 5 dB soft boost at 4 – 6 kHz
Sensitivity, nominal, ±3 dB at 1 kHz	6 mV/Pa; -44 dB re. 1 V/Pa
Equivalent noise level, A-weighted	Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
Equivalent noise level, ITU-R BS.468-4	Typ. 38 dB (max. 40 dB)
Distortion, THD < 0.5%	127 dB SPL RMS, 130 dB SPL peak
Distortion, THD < 1%	134 dB SPL RMS, 137 dB SPL peak
Dynamic range	Typ. 111 dB
Max. SPL, THD 10%	144 dB SPL peak
Power Supply for Full Performance	For wireless systems: Min. 5 V – max. 10 V through DPA adapter; With DAD6001-BC: P48 (Phantom Power). Will work from 12 V
Current Consumption	Typ. 1.5 mA (microphone). 3.5 mA with DAD6001
Rated output impedance	30 – 40 Ohms
Microphone diameter	5.4 mm (0.21 in)
Microphone length	12.7 mm (0.5 in)
Cable length	1.8 m (5.9 ft)
Temperature range	-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)	Up to 90%
Sensitivity selection tolerance (at 1kHz)	±1.5 dB