The DPA 4188 CORE+ Directional Flex Headset Microphone in beige, featuring a 120 mm boom and TA4F Mini-XLR connector, combines subtle appearance with exceptional sound quality. Perfect for presentations, theatrical performances, and broadcast, this one-ear headset offers secure comfort and a nearly invisible profile against light skin tones.
Powered by CORE+ technology, it delivers ultra-low distortion and precise audio across the entire dynamic range, ensuring natural voice reproduction even in high-SPL environments. The cardioid capsule focuses on the speaker's voice while minimizing ambient noise, making it ideal for challenging acoustic spaces. With a TA4F Mini-XLR connector, it integrates seamlessly with a wide range of wireless systems. Designed for professionals who need discretion, durability, and crystal-clear sound, this headset meets the highest standards for live vocal applications.
Caractéristiques
Cardioid Directional Pickup: Focuses on the speaker's voice while reducing surrounding noise-ideal for speech and vocals.
CORE+ Audio Technology: Delivers distortion-free, high-clarity sound with detailed and natural voice reproduction.
Discreet Beige Finish: Designed to blend seamlessly with skin tones for minimal visibility in live or broadcast settings.
120 mm Boom Arm: Allows precise mic placement near the mouth for optimal sound capture.
TA4F Mini-XLR Connector: Compatible with popular wireless bodypack systems using 4-pin Mini-XLR.
Performs Under Pressure: Handles high sound levels without distortion, suitable for energetic presentations or performances.
Humidity and Sweat Resistant: Built for reliable use in active or high-moisture environments.
Adjustable and Comfortable Fit: Lightweight, flexible one-ear design can be shaped for left or right ear use.
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: TA4F Mini-XLR
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
Designed for conference, broadcast, performance, and theater use
Lightweight and comfortable for extended wear
Can be mounted on either ear
Compatible with wireless systems using TA4F Mini-XLR connector
