d:dicate™ Recording Microphones ST4015C STEREO PAIR WITH TWO 4015C, CLIPS AND WINDSCREENS IN PELI™ CASE
Directional pattern: Wide cardioid
Principle of operation: Pressure gradient
Cartridge type: Pre-polarized condenser
Frequency range: 20 Hz - 20 kHz
Frequency range, ±2 dB, at 60 cm (23.6 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
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): Typ. 76 dB(A)
Total harmonic distortion (THD): < 1% up to 139 dB SPL peak
Dynamic range: Typ. 121 dB
Max. SPL, peak before clipping: 152 dB
Output impedance: 100 Ω
Minimum load impedance: 2 kΩ
Cable drive capability: 100 m (328 ft)
Output balance principle: Impedance balancing with Active Drive
Common mode rejection ratio (CMRR): > 50 dB
Power supply (for full performance): 48 V Phantom power (± 4 V)
Current consumption: 2.8 mA
Connector: XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Color: Matte black
Weight: 58 g (2 oz)
Microphone diameter: 19 mm (0.75 in)
Capsule diameter: 19 mm (0.75 in)
Microphone length: 64 mm (2.5 in)
Maximum output voltage, RMS: > 4 V
Polarity: +V at pin 2 for positive sound pressure
Temperature range: -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH): Up to 90%
Matching tolerance (frequency response and sensitivity): ±1 dB
Phase deviation for kit: < 10°