指向性:

心型

工作原理:

压力梯度式, with interference tube

拾音头类型:

Pre-polarized condenser, Twin Diaphragm Capsule

频率范围:

20 Hz - 20 kHz

频率范围, ± 2 dB, at 30 cm:

50 Hz - 17 kHz with 3 dB soft boost at 12 kHz

灵敏度, 标称, ± 2 dB at 1 kHz:

10 mV/Pa; -40 dB re. 1 V/Pa

等效噪声级, A-加权:

Typ. 20 dB(A) re. 20 ?Pa (max. 23 dB(A))

等效噪声级, ITU-R BS.468-4:

Typ. 33 dB (max. 36 dB)

信噪比 (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL):

Typ. 74 dB(A)

总谐波失真 (THD) at 1 kHz:

< 1 % up to 137 dB SPL peak

动态范围:

Typ. 117 dB

最大声压级, 削波之前的峰值:

146 dB

最小负载阻抗:

2 kohm

输出阻抗:

< 200 ohm

线缆驱动能力:

100 m (328 ft)

平衡输出原理:

Impedance balancing with Active Drive

共态抑纸比(CMRR):

> 50 dB

供电电源 (for full specifications):

48 V Phantom power (± 4 V)

电流消耗:

2.8 mA

连接方式:

XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase

颜色:

Matte black

重量:

64 g (2.3 oz)

话筒直径:

19 mm (0.75 in)

话筒长度:

92 mm (3.6 in)

输出电压有效值:

> 4 V

极性:

+V at pin 2 for positive sound pressure

温度范围:

-40 °C to 45 °C (-40 °F to 113 °F)

相对湿度(RH):

Up to 90%

灵敏度选择公差 (at 1 kHz):

± 1.5 dB