4188-DP-F-F90-LH

Cardioid Directional Pickup: Focuses on the speaker's voice while minimizing ambient noise-ideal for live sound, speech, and vocals.

CORE+ Audio Technology: Delivers clean, natural sound with ultra-low distortion and high detail.

120 mm Boom Arm: Offers precise mic placement near the mouth for consistent and accurate audio capture.

Beige Finish for Low Visibility: Blends with skin tones, making it ideal for on-camera and stage use.

MicroLock Connector: Compact, secure locking connector-fully compatible with MicroDot systems and wireless setups.

Flexible, Lightweight Headset: Ergonomically designed for comfort and adjustable fit on either ear.

Sweat and Moisture Resistant: Built for reliable use in high-humidity and active performance conditions.

Modular Design: Swappable cables and connectors provide adaptability across different wireless systems.

Quick and Easy Setup: Ideal for fast-paced environments such as theater, presentations, houses of worship, and broadcast.

General Specifications

Model: 4188 CORE Plus

Type: Cardioid Flex Headset Microphone

Boom Length: 120 mm

Color: Beige

Mounting Style: Single-ear Flex Headset

Connector: MicroLock

Capsule Type: 4088 directional (cardioid) 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

Rated Output Impedance: 30 to 40 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 Reduction: Minimizes nonlinearities across the dynamic range

Audio Clarity: Improves transparency and vocal intelligibility

THD Benchmark: Less than 0.5 percent

Compatibility: Seamless integration with all DPA CORE and legacy systems

MicroLock Connector

Locking System: Compact, secure locking design

Build Quality: Reinforced metal housing

Signal Reliability: Optimized internal structure for stable audio transmission

Compatibility: Backward-compatible with MicroDot adapters

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 professional live performance, theater, worship, and broadcast

Ergonomic, lightweight, and discreet for on-stage or on-camera use

Flexible boom and earhook design for left or right ear wear

Robust and secure connection system suitable for high-mobility environments