Designed for professional speech and performance applications, the DPA 4188 CORE+ Directional Flex Headset Microphone with a 120 mm boom, in brown with a 3-pin LEMO connector, offers superior sound quality in a discreet, one-ear design. Its natural tone and high intelligibility make it a top choice for presenters, actors, and broadcasters seeking a blend of comfort and reliability.
Powered by CORE+ technology, this headset delivers exceptionally low distortion and crystal-clear audio across the entire dynamic range. The cardioid pickup pattern ensures focused voice capture while minimizing background noise, making it perfect for use in live or high-pressure environments. The 3-pin LEMO connector provides robust compatibility with leading wireless systems, while the headset's moisture-resistant construction and subtle brown finish allow it to blend seamlessly into skin tones for low-visibility use on stage or on camera.
Caractéristiques
Directional Cardioid Microphone: Focuses on the speaker's voice while reducing ambient noise, perfect for clear speech and vocals.
CORE+ Technology for Clean Sound: Provides distortion-free audio with high detail and clarity, even at loud volumes.
Discreet and Lightweight Design: Flexible one-ear fit with a low-profile brown finish for subtle visibility on stage or camera.
Extended 120 mm Boom: Offers enhanced placement flexibility and stable mic positioning near the mouth.
3-pin LEMO Connector: Compatible with a range of professional wireless systems using LEMO inputs.
High SPL Capability: Suitable for demanding vocal performances without distortion or artifacts.
Built for Tough Environments: Resistant to sweat and humidity for reliable performance during active use.
Fully Adjustable Fit: Can be worn on either ear and easily shaped for personal comfort and security.
Spécifications
General Specifications
Model: 4188 CORE Plus
Type: Directional Flex Headset Microphone
Boom Length: 120 mm
Color: Brown
Mounting Style: Single-ear Flex Earset
Connector: 3-pin LEMO
Capsule Type: 4088 directional capsule
Audio Performance
Directional Pattern: Cardioid
Principle of Operation: Pressure gradient
Cartridge Type: Pre-polarized condenser
Frequency Response: 20 Hz to 20 kHz
Sensitivity: 6 mV/Pa, -44 dB re 1 V/Pa
Equivalent Noise Level A-weighted: Typically 26 dB(A), maximum 28 dB(A)
Equivalent Noise Level ITU-R BS468-4: Typically 38 dB, maximum 40 dB
Distortion THD less than 1 percent: 134 dB SPL RMS, 137 dB SPL peak
Maximum SPL THD 10 percent: 144 dB SPL peak
Dynamic Range: Typically 111 dB
Electrical Characteristics
Output Impedance from MicroDot: 30 to 40 ohms
Output Impedance with DAD6001-BC: 100 ohms
Cable Drive Capability: Up to 300 meters with DAD6001-BC XLR adapter
Output Balance Principle: Signal balanced with DAD6001-BC XLR adapter
Common Mode Rejection Ratio: Greater than 60 dB from 50 Hz to 15 kHz with DAD6001-BC
Power Supply via Adapter: Minimum 5 V, maximum 10 V
Power Supply with DAD6001-BC: P48 phantom power, operational from 12 V
Current Consumption: Typically 1.5 mA microphone only, 3.5 mA with DAD6001-BC
CORE Plus Technology
Distortion Elimination: Reduces nonlinearities from membrane and electronics
Audio Fidelity: Enhanced clarity and transparency across dynamic range
THD Benchmark: Less than 0.5 percent
Compatibility: Seamless operation with non-CORE Plus DPA microphones
Physical Characteristics
Microphone Boom Weight: 0.8 grams
Earhook Weight: 1.1 grams
Cable Weight: 6.6 grams
Total Weight: 8.5 grams
Microphone Diameter: 5.4 mm
Cable Length: 1.3 meters
Cable Diameter: 1.6 mm
Environmental
Operating Temperature Range: Minus 40 to 45 degrees Celsius
Relative Humidity: Up to 90 percent
Electromagnetic Compatibility: Fully compliant
Application Suitability
Optimized for professional speech and vocal performance applications
Lightweight, ergonomic, and discreet for long-duration wear
Mountable on either ear
Compatible with wireless systems using 3-pin LEMO connectors
