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The beige d:fine Dual-Ear Headset Directional Microphone with Medium Boom Arm and Microdot Termination with TA4F Connector for Shure Wireless Systems from DPA Microphones is designed for use in stage or broadcast applications where a minimal visual presence is desired. It has an ergonomic design for a comfortable fit and has been tuned for a high level of voice intelligibility.
In the Box
DPA Microphones d:fine Dual-Ear Headset Directional Microphone with Medium Boom Arm and Microdot Termination with TA4F Connector for Shure Wireless Systems (Beige)
Color-Coded Identification Rings
Make Up Cover/ Capsule Protection Cap
Limited 2-Year Warranty
Table of Contents
Principle of Operation
Pressure or pressure gradient
20 Hz to 20 kHz +/-2 dB: 100 Hz to 20 kHz with 3 dB soft boost @ 8 to 20 kHz
Dynamic Range (Typical)
97 dB (typical)
68 dB A typical, A-weighted @ 1 kHz @ 1 Pa (94 dB SPL)
5 to maximum 50 V through DPA adapter for wireless systems
Total Harmonic Distortion
< 1 % up to 123 dB SPL peak < 1 % up to 120 dB SPL RMS sine
30 to 40 Ω
> 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR adapter
1.5 mA (microphone, typical)
6 mV/Pa; -44 dB @ 1 V/Pa (nominal, ± 3 dB @ 1 kHz)
A-weighted: 26 dB A @ 20 µPa (maximum 28 dB A, typical) ITU-R BS.468-4: 38 dB (maximum 40 dB, typical)
Length: 4.3' (1.3 m) Diameter: 0.06" (1.60 mm)
Length: 3.9" (100 mm)
0.2" (5.4 mm)
-40 to 113°F (-40 to 45°C)
Microphone Head Size
0.37 x 0.21 x 0.11" (9.50 x 5.30 x 2.90 mm)
Microphone boom: 0.03 oz (0.8 g) Earhook: 0.04 oz (1.1 g) Cable: 0.23 oz (6.6 g) Total weight: 0.3 oz (8.5 g)