1. 天宇科技>產品中心>話筒>DPA Microphones 4060-OC-C-B00 微型電容話筒
    DPA Microphones 4060-OC-C-B00 微型電容話筒

    DPA Microphones 4060-OC-C-B00 微型電容話筒

    當前分類:話筒熱標簽:電容話筒DPA
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    產品描述

    4060-OC-C-B00高靈敏度全指向話筒,具有非常干凈、細節豐富及自然的音質。由于初是為在劇院、電視及對樂器進行近距離拾音等應用場合與無線系統一起使用而設計的,因此4060-OC-C-B00高靈敏度微型全指向話筒非常不易被察覺。由于其小巧的尺寸,它展現出非常精確的全指向覆蓋圖形,從而無需直接對準音源就能獲得高品質的拾音。

    4060-OC-C-B00有四種顏色可選: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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