d:dicate™

4007A 全指向话筒,12毫米

产品详情

MSRP $2,109.95 excl. local VAT
产品编号 4007A

特点

该产品提供以下特性
自然、精确、 用途广泛
线性的频响,达至40 kHz
无与伦比的动态范围
能处理高达160dB的声压级
特别适合近距离拾音
灵活的模块化设计

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产品规格

d:dicate™ 话筒 4007A 全指向话筒,12毫米

Directional pattern
Omnidirectional
Principle of operation
Pressure
Cartridge type
Pre-polarized condenser
Frequency range
10 Hz - 40 kHz
Frequency range, ±2 dB
10 Hz - 40 kHz
Sensitivity, nominal, ±2 dB at 250 Hz
9 mV/Pa; -41 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 24 dB(A) re. 20 µPa (max. 26 dB(A))
Equivalent noise level, ITU-R BS.468-4
Typ. 36 dB (max. 38 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 70 dB(A)
Total harmonic distortion (THD)
< 0.5% up to 142 dB SPL peak
Dynamic range
Typ. 124 dB
Max. SPL, peak before clipping
159 dB
Switchable attenuator, filters etc.
0 dB / -20 dB
Output impedance
200 Ω
Minimum load impedance
2 kΩ
Cable drive capability
100 m (328 ft)
Output balance principle
Impedance balancing with Active Drive
Common mode rejection ratio (CMRR)
> 60 dB
Power supply (for full performance)
48 V Phantom power (±- 4 V)
Current consumption
2.8 mA
Connector
XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Color
Matte black
Weight
161 g (5.7 oz)
Microphone diameter
12 - 19 mm (0.47 - 0.75 in)
Capsule diameter
12 mm (0.47 in)
Microphone length
170 mm (6.7 in)
Maximum output voltage, RMS
8 V
Polarity
+V at pin 2 for positive sound pressure
Temperature range
-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)
Up to 90%
Matching tolerance (frequency response and sensitivity)
±0.5 dB
Phase deviation for kit
< 5°


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