DPA Microphones 4060-OC-C-B00 微型電容話筒

2020年04月06日話筒瀏覽量：0

4060-OC-C-B00高靈敏度全指向話筒，具有非常干凈、細(xì)節(jié)豐富及自然的音質(zhì)。由于初是為在劇院、電視及對(duì)樂(lè)器進(jìn)行近距離拾音等應(yīng)用場(chǎng)合與無(wú)線系統(tǒng)一起使用而設(shè)計(jì)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(xiàn)出非常精確的全指向覆蓋圖形，從而無(wú)需直接對(duì)準(zhǔn)音源就能獲得高品質(zhì)的拾音。

4060-OC-C-B00有四種顏色可選:黑色、棕色、肉色和白色。

Directional pattern	Omnidirectional
Principle of operation	Pressure
Cartridge type	Pre-polarized condenser
Frequency range	20 Hz - 20 kHz
Frequency range, ±2 dB	Soft boost grid
Sensitivity, nominal, ±3 dB at 1 kHz	20 mV/Pa; -34 dB re. 1 V/Pa
Equivalent noise level, A-weighted	Typ. 23 dB(A) re. 20 μPa (max. 26 dB(A))
Equivalent noise level, ITU-R BS.468-4	Typ. 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 – Legacy	Typ. 100 dB
Dynamic range – CORE	Typ. 106 dB
Max. SPL, peak before clipping	134 dB
Output impedance	30 - 40 Ω
Cable drive capability	Up to 300 m (984 ft)
Power supply (for full performance)	For wireless systems
Connector	MicroDot
Color	Black, beige, brown or white
Weight	7.5 g (0.26 oz) incl. Cable and MicroDot connector
Microphone diameter	5.4 mm (0.21 in)
Microphone length	12.7 mm (0.5 in)
Cable length	1.8 m (5.9 ft)
Polarity	Positively 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%