Overview

The 4560 CORE Binaural Headset Microphone is, in its essence, a pair of 4060 CORE Miniature Omnidirectional Microphones that are mounted on two earhooks (as known from the 4266 Flex type of headset). The microphones are a stereo pair; two handpicked 4060s, selected on sensitivity within ±1.5 dB. The actual headset is ergonomically designed to fit comfortably and easily. It adjusts to fit any ear size and head shape while at the same time it mounts securely and is hardly visible. Foam windscreens are supplied with the microphones to secure the position in the ear and to offer some damping of wind noise.

• Pristine audio quality
• Mics selected for sensitivity within ±1.5 dB
• Inconspicuous mic placement
• Lightweight and flexible headset
• Flexible adapter system fits most professional wireless systems

The two 4060 Omnidirectional Minature Mics are mounted on a flexible headset, which is ergonomically designed to fit comfortably. The headset adjusts easily to fit any ear size as well as head shape.

Specifications

• Directional Pattern: Omnidirectional
• Principle of operation: Pressure gradient
• Cartridge type: Pre-polarized condenser
• Frequency response: 20 Hz - 20 kHz
• Dynamic range: Typ. 100 dB
• Effective frequency range ±2 dB: Soft boost grid: 20 Hz - 20 kHz, 3 dB soft boost at 8 - 20 kHz. High boost grid: 20 Hz - 20 kHz, 10 dB boost at 12 kHz
• Sensitivity, nominal, ±3 dB at 1 kHz: 20 mV/Pa; -34 dB re. 1 V/Pa
• Equivalent noise level, A-weighted: Typ. 23 dB(A) re. 20 µPa (max. 26 dB(A))
• Equivalent noise level, ITU-R BS.468-4: Typ. 35 dB (max. 38 dB)
• Distortion, THD < 1%: 120 dB SPL RMS, 123 dB SPL peak
• Max. SPL, THD 10%: 134 dB SPL peak
• Rated output impedance: From MicroDot: 30 - 40 Ω. From DAD6001-BC: 100 Ω
• Cable drive capability: Up to 300 m (984 ft) with DAD6001-BC XLR adapter
• Output balance principle: Signal balanced with DAD6001-BC XLR Adapter
• Common mode rejection ratio (CMRR): > 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter
• Power supply (for full performance): For wireless systems Min. 5 V - max. 10 V through DPA adapter
  With DAD6001-BC: P48 (Phantom Power). Will work from 12 V
• Current consumption: Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
• Polarity: Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on
• DAD6001-BC XLR adapter)
• Microphone diameter: 5.4 mm (0.21 in)
• Microphone length: 17.6 mm (0.7 in)
• Cable length: 1.8 m (5.9 ft)
• Cable color: Black
• Cable diameter: 2.2 mm (0.09 in)
• Temperature range: -40°C to 45°C (-40°F to 113°F)
• Relative humidity (RH): Up to 90%