Overview

Speech intelligibility - low noise

DPA gooseneck microphones have quickly become a very popular choice for podium mics as well as for conference room usage as either tabletop or ceiling mount. They are used at parliaments where multiple languages are to be simultaneous interpreted and the interpreters must catch every word and nuances of the spoken word and in a split second deliver the perfect translation. Using the MMC4011 Cardioid Microphone Capsule for its directional quality and attention to detail, this solution makes everything sounds like the original

• With XLR Connector
• Outstanding audio quality
• Wireless podium mic capability
• Highly directional – very isolated
• High rejection of radio frequency interference Sleek Scandinavian design

Using the MMC4011 Cardioid Microphone Capsule for its directional quality and attention to detail, this solution makes everything sounds like the original. The first-order cardioid pickup pattern provides superb separation between sound sources.

A flat on-axis frequency response and excellent phase response deliver a faithful reproduction of the original sound. The off-axis response is similarly smooth so that any leakage is an accurate reflection of the original, though attenuated according to the true first-order cardioid pickup pattern.

Specifications

• Directional Pattern: Cardioid
• Principle of operation: Pressure gradient
• Cartridge type: Pre-polarized condenser
• Frequency response: 20 Hz - 20 kHz
• Dynamic range: Typ. 121 dB
• Length: 47 cm
• Connector: XLR
• Effective frequency range, ±2 dB, at 30 cm (11.8 in): 40 Hz - 20 kHz
• Sensitivity, nominal, ±2 dB at 1 kHz: 10 mV/Pa; -40 dB re. 1 V/Pa
• Equivalent noise level, A-weighted: Typ. 18 dB(A) re. 20 µPa (max. 20 dB(A))
• Equivalent noise level, ITU-R BS.468-4: Typ. 25 dB
• Distortion, THD < 1%: 136 dB SPL RMS, 139 dB SPL peak
• Max. SPL, THD 10%: 144 dB SPL peak
• Minimum load impedance: 2 kΩ
• Rated output impedance: 100 Ω
• Cable drive capability: 100 m (328 ft)
• Output balance principle: Impedance balancing
• Common mode rejection ratio (CMRR): > 40 dB
• Power supply (for full performance): P48 (Phantom Power)
• Current consumption: 3.5 mA
• Maximum output voltage, RMS: 2.2 V
• Polarity: +V at pin 2 for positive sound pressure
• Matching tolerance (frequency response and sensitivity): ±1 dB
• Phase deviation for kit: < 10°
• Microphone diameter: 19 mm (0.75 in)
• Capsule diameter: 19 mm (0.75 in)
• Microphone length: Capsule: 23 mm (0.9 in), Boom poles: 20 cm (8 in), 32 cm (13 in), 47 cm (18 in), 77 cm (30 in), 122 cm (48 in)
• Temperature range: -40°C to 45°C (-40°F to 113°F)
• Relative humidity (RH): Up to 90%