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话筒

DPA Microphones 4060-OC-C-B00 微型电容话筒

2020年04月06日话筒浏览量：0

4060-OC-C-B00高灵敏度全指向话筒，具有非常干净、细节丰富及自然的音质。由于初是为在剧院、电视及对乐器进行近距离拾音等应用场合与无线系统一起使用而设计的，因此4060-OC-C-B00高灵敏度微型全指向话筒非常不易被察觉。由于其小巧的尺寸，它展现出非常精确的全指向覆盖图形，从而无需直接对准音源就能获得高品质的拾音。

4060-OC-C-B00有四种颜色可选:黑色、棕色、肉色和白色。

Directional patternOmnidirectional
Principle of operationPressure
Cartridge typePre-polarized condenser
Frequency range20 Hz - 20 kHz
Frequency range, ±2 dBSoft boost grid
Sensitivity, nominal, ±3 dB at 1 kHz20 mV/Pa; -34 dB re. 1 V/Pa
Equivalent noise level, A-weightedTyp. 23 dB(A) re. 20 µPa (max. 26 dB(A))
Equivalent noise level, ITU-R BS.468-4Typ. 35 dB (max. 38 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL) Typ. 71 dB(A)
Total harmonic distortion (THD) – Legacy< 1% THD up to 123 dB SPL peak; < 1% THD up to 120 dB SPL RMS sine
Total harmonic distortion (THD) – CORE< 1% THD up to 129 dB SPL peak
Dynamic range – LegacyTyp. 100 dB
Dynamic range – CORETyp. 106 dB
Max. SPL, peak before clipping134 dB
Output impedance30 - 40 Ω
Cable drive capabilityUp to 300 m (984 ft)
Power supply (for full performance)For wireless systems
ConnectorMicroDot
ColorBlack, beige, brown or white
Weight7.5 g (0.26 oz) incl. Cable and MicroDot connector
Microphone diameter5.4 mm (0.21 in)
Microphone length12.7 mm (0.5 in)
Cable length1.8 m (5.9 ft)
PolarityPositively increasing sound pressure produces positive going voltage on MicroDot pin
Temperature range-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)Up to 90%

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