The DPA 4188 CORE+ Directional Flex Headset Microphone in beige, with a 120 mm boom and 3-pin LEMO connector, delivers outstanding speech clarity and low visibility for professional live sound applications. Ideal for corporate presentations, broadcast, and theater, this one-ear headset blends comfort, discretion, and durability with studio-quality sound performance.
Featuring CORE+ technology, it minimizes distortion across the full dynamic range, ensuring clear and natural audio even at high SPLs. The cardioid pickup pattern offers excellent off-axis rejection, ideal for noisy or multi-mic environments. Its beige color helps the headset blend naturally against light skin tones, while the 3-pin LEMO connector ensures seamless integration with wireless systems from major manufacturers. Designed for demanding professionals, this headset is both sonically precise and visually unobtrusive.
Caractéristiques
Focused Cardioid Pickup: Captures voice clearly while rejecting background noise-ideal for professional speech and vocals.
CORE+ Technology: Ensures ultra-clear, low-distortion audio with exceptional detail and accuracy.
Discreet Beige Finish: Blends naturally with skin tones for minimal visual distraction on stage or camera.
120 mm Boom for Precise Placement: Provides flexible positioning close to the mouth for consistent sound quality.
3-pin LEMO Connector: Compatible with professional wireless systems that support LEMO connections.
Handles High SPL Effortlessly: Performs reliably in loud environments without compromising audio quality.
Sweat and Humidity Resistant: Built to withstand demanding conditions in live or outdoor settings.
Flexible and Reversible Fit: Comfortable one-ear design can be adjusted for left or right wear.
Spécifications
General Specifications
Model: 4188 CORE Plus
Type: Directional Flex Headset Microphone
Boom Length: 120 mm
Color: Beige
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: Interoperable with legacy 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
Ideal for speech, performance, broadcast, and theater use
Lightweight and ergonomically designed for comfort
Mountable on left or right ear
Compatible with wireless systems using 3-pin LEMO connector
