DPA Microphones 4099-DC-1-101-P 鋼琴收音話筒

2020年10月19日話筒瀏覽量：0

CORE 4099 鋼琴收音話筒,超心型,立體聲對(duì)

d:vote? CORE 4099-DC-1-101-P 鋼琴立體聲話筒系統(tǒng)是一套非常容易能夠在舞臺(tái)上獲得高隔離度的解決方案。該解決方案確保清澈、透明的立體聲音質(zhì)同時(shí)又具有真實(shí)的動(dòng)態(tài)。它是一套完整的系統(tǒng)，包括一對(duì)裝在鵝頸上的經(jīng)過(guò)靈敏度匹配的 d:vote? 樂(lè)器話筒，并帶有磁性安裝底座。

d:vote? CORE 4099-DC-1-101-P 可以與任意無(wú)線系統(tǒng)相兼容。它所用線纜纖細(xì)，但耐用，易于隱，藏且容易拆卸。

技術(shù)參數(shù)

"Directional pattern	Supercardioid
Principle of operation	Pressure gradient
Cartridge type	Pre-polarized condenser
Frequency range	20 Hz - 20 kHz
Frequency range, ± 2 dB, at 20 cm (7.9 in)	80 Hz - 15 kHz with 2 dB soft boost at 10-12 kHz
Sensitivity, nominal, ±3 dB at 1 kHz	6 mV/Pa; -44 dB re. 1 V/Pa
Equivalent noise level, A-weighted	Typ. 23 dB(A) re. 20 μPa (max. 26 dB(A))
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)	Typ. 71 dB(A)
Total harmonic distortion (THD)	< 1% up to 131 dB SPL peak
Dynamic Range	Typ. 108 dB
Max. SPL, peak before clipping	142 dB
Output impedance	From MicroDot:30 - 40 Ω. From DAD4099/DAD6001-BC:100 Ω
Cable drive capability	Up to 300 m (984 ft) with DAD4099 or DAD6001-BC XLR Adapter
Output balance principle	Signal balanced with DAD4099 or DAD6001-BC XLR Adapter
Common mode rejection ratio (CMRR)	> 60 dB from 50 Hz to 15 kHz with DAD4099 or DAD6001-BC XLR Adapter
Power supply (for full performance)	Min. 5 V to max. 50 V through DPA adapter for wireless systems
Current consumption	Typ. 1.5 mA (microphone). 3.5 mA with DAD4099 or DAD6001-BC XLR Adapter
Connector	MicroDot
Color	Black
Weight	27 g (0.95 oz)
Microphone diameter	5.4 mm (0.21 in)