d:dicate™

2006A 双振膜全指向话筒

特点

该产品提供以下特性
忠实还原的声音
在宽阔的频宽中维持线性频响
双振膜话筒头技术
灵活的模块化设计

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产品规格

d:dicate™ 话筒 2006A 双振膜全指向话筒

Directional pattern
Omnidirectional
Principle of operation
Pressure
Cartridge type
Pre-polarized condenser, Twin Diaphragm Capsule
Frequency range
20 Hz - 20 kHz
Frequency range, ±2 dB
50 Hz - 20 kHz with typ. 3 dB soft boost at 14 kHz
Sensitivity, nominal, ±2 dB at 1 kHz
40 mV/Pa; -28 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 16 dB(A) re. 20 µPa (max. 18 dB(A))
Equivalent noise level, ITU-R BS.468-4
Typ. 28 dB (max. 30 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 78 dB(A)
Total harmonic distortion (THD)
< 1% up to 130 dB SPL peak
Dynamic range
Typ. 114 dB
Max. SPL, peak before clipping
146 dB
Switchable attenuator, filters etc.
0 dB / -20 dB
Output impedance
200 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)
> 60 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
160 g (5.6 oz)
Microphone diameter
19 mm (0.75 in)
Microphone length
164 mm (6.5 in)
Maximum output voltage, RMS
8 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%


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