4188-DP-F-C03-LH

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.

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