The DPA 4188 CORE+ Directional Flex Headset Microphone in brown, featuring a 120 mm boom and Mini-Jack connector, is designed for professionals who need clear, focused audio in a lightweight, low-profile format. Perfect for conferences, theater, broadcasts, and live events, it combines a highly intelligible cardioid capsule with a comfortable, flexible one-ear mount that ensures a secure fit during extended use.
With CORE+ technology, this microphone offers significantly reduced distortion and enhanced sonic detail across all volume levels. The directional pickup pattern helps isolate the speaker's voice from surrounding noise, while the brown finish provides discreet visibility against most skin tones. The Mini-Jack connector offers wide compatibility with many popular wireless systems, making this a practical and refined choice for on-the-go audio excellence.
Caractéristiques
Cardioid Directional Sound: Isolates the voice while minimizing ambient noise-perfect for clear, focused audio.
CORE+ Enhanced Clarity: Provides pristine, distortion-free sound with exceptional detail and transparency.
Discreet and Comfortable: Lightweight one-ear headset with a natural brown finish for a subtle on-stage look.
Extended 120 mm Boom: Offers flexible mic positioning for stable and consistent audio capture.
Mini-Jack Connector: Compatible with wireless systems using locking 3.5 mm connectors.
High SPL Performance: Handles loud vocals or speech without introducing distortion or artifacts.
Humidity Resistant: Designed to perform reliably in active or high-moisture conditions.
Adjustable Fit: Easily shaped to fit either ear for a secure, customized feel.
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: Mini-Jack
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: Minimizes 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
Ideal for speech, live performance, theater, and presentations
Lightweight, comfortable, and visually discreet
Flexible left or right ear mounting
Compatible with wireless systems using mini-jack input
