d:screet™

SC4062 d:screet™ 4062 超低灵敏度全指向微型话筒

产品详情

MSRP $519.95 excl. local VAT
产品编号 SC4062-M

特点

该产品提供以下特性
坚固耐用
卓越的音质
低本噪及高灵敏度
一系列附件可选购
无线适配器能配答大多数的专业无线系统

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产品规格

d:screet™ 微型话筒 SC4062 d:screet™ 4062 超低灵敏度全指向微型话筒

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: 20 Hz - 20 kHz, 3 dB soft boost at 8 - 20 kHz. High boost grid: 20 Hz - 20 kHz, 10 dB boost at 12 kHz
Sensitivity, nominal, ±3 dB at 1 kHz
1 mV/Pa; -60 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 33 dB(A) re. 20 µPa (max. 37 dB(A))
Equivalent noise level, ITU-R BS.468-4
Typ. 45 dB (max. 49 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 61 dB(A)
Total harmonic distortion (THD)
< 1% THD up to 123 dB SPL peak; < 1% THD up to 120 dB SPL RMS sine
Dynamic range
Typ. 90 dB
Max. SPL, peak before clipping
154 dB
Output impedance
30 - 40 Ω
Cable drive capability
Up to 300 m (984 ft)
Power supply (for full performance)
For wireless systems: Min. 5 V - max. 50 V through DPA adapter. With DAD6001-BC/DAD6024/DAD4099: 48 V phantom power ±4 V for full performance
Connector
MicroDot
Color
Black or beige
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%


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