d:fine 4288 Core Flex Directional Earset Mic for Sennheiser, Long Boom

DPA Microphones

Black

Model:

4288-DC-F-B34-LE

Price:	$955.00

Features

3.5 mm locking connector for Sennheiser evolution series wireless
4.7" (120mm) boom arm
Cardioid
Pristine audio quality
Lightweight and flexible
Easy mounting
Resistant to humidity

Description

Overview

Single ear cardioid headset mic with 120mm boom arm and 3.5mm locking connector for Sennheiser wireless. Mic adjustable left or right.

The 4288 Directional Headset Microphone combindes the legendary sound of the 4088 Cardioid capsule with the d:fine Headset system. Making it ideal for both spoken word and vocal performance applications.

It offers accurate and natural voice intelligibility and very high-SPL capabilities. Users can both speak and sing into the mic with no hint of distortion. The mics off-axis rejection in high SPL enviorments allows efficient distant sound suppression, minimizing backround noise and feedback.

Headsets sit more securely around the head and are ideal for active performance situations with added humidity resistance. This mic adjusts to fit any ear size and head shape while at the same time it mounts securely and is hardly visible. By rotating the boom and the ear hook, the microphone can be easily used on either the left or the right ear. The connector splits the cable from the microphone boom allowing you to swap broken cables and wireless connectors quickly.

Specifications

<Directional pattern> Cardioid </Directional pattern> <Principle of operation> Pressure gradient </Principle of operation> <Cartridge type> Pre-polarized condenser </Cartridge type> <Frequency range> 20 Hz - 20 kHz </Frequency range> <Frequency range, ±2 dB, Near field 2-3 cm (0.8 - 1.2 in)> 100 Hz - 20 kHz (4 - 6 dB soft boost at 15 kHz) </Frequency range, ±2 dB, Near field 2-3 cm (0.8 - 1.2 in)> <Sensitivity, nominal, ±3 dB at 1 kHz> 6 mV/Pa; -44 dB re. 1 V/Pa </Sensitivity, nominal, ±3 dB at 1 kHz> <Equivalent noise level, A-weighted> Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A)) </Equivalent noise level, A-weighted> <Equivalent noise level, ITU-R BS.468-4> Typ. 38 dB (max. 40 dB) </Equivalent noise level, ITU-R BS.468-4> <S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)> Typ. 68 dB(A) </S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)> <Total harmonic distortion (THD) - CORE> < 1% THD up to 137 dB SPL peak </Total harmonic distortion (THD) - CORE> <Dynamic range - CORE> Typ. 111 dB </Dynamic range - CORE> <Max. SPL, peak before clipping> 144 dB </Max. SPL, peak before clipping> <Output impedance> From MicroDot: 30 - 40 Ω. From DAD6001: 100 Ω </Output impedance> <Cable drive capability> Up to 300 m (984 ft) with DAD6001-BC XLR Adapter </Cable drive capability> <Output balance principle> Signal balanced with DAD6001-BC XLR Adapter </Output balance principle> <Common mode rejection ratio (CMRR)> > 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter </Common mode rejection ratio (CMRR)> <Power supply (for full performance)> Min. 5 V to max. 50 V through DPA adapter for wireless systems </Power supply (for full performance)> <Current consumption> Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter </Current consumption> <Connector> MicroDot </Connector> <Color> Black, beige or brown </Color> <Weight> Single Ear: 10 g (0.35 oz) </Weight> <Microphone diameter> 5.4 mm (0.21 in) </Microphone diameter> <Microphone length> 12.7 mm (0.5 in) </Microphone length> <Cable length> 1.25 m (4.1 ft) </Cable length> <Cable color> Black, beige or brown </Cable color> <Cable diameter> 1.6 mm (0.06 in) </Cable diameter> <Polarity> Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter) </Polarity> <Temperature range> -40°C to 45°C (-40°F to 113°F) </Temperature range> <Relative humidity (RH)> Up to 90% </Relative humidity (RH)>

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