话筒

单元

换能类别

降噪声驻极体

灵敏度

400mV +/- 6dB

At 1KHz, 12VDC

阻抗

50-600W

频率响应

300-5000Hz

工作电压

8-28VDC

At 470W

喇叭

单元

换能类别

动圈式

灵敏度

≥90dB/mW

At 1KHz,1mW

阻抗

150-600W

f =1kHz (Pin =1Pa)

频率响应

350-3000Hz

主动

降噪

主动降噪量

14dB

At 100-2000Hz

降噪取电方式

唛克风插头取电

整体

单元

导线长度

185cm±5cm

导线表皮材质

TPU

外壳材质

PC/ABS

头环钢条材质

不锈钢

头环护皮材质

PVC

插头规格

6.35+5.23mm

Pj068 + Pj055

颜色

黑色

重量

108g

Project

Parameter

The test conditions

Microphone and Amplifier

Element Type

Noise-canceling amplified electret

Sensitivity

400mV +/- 6dB

At 1KHz, 12VDC

Matching Impedance

50-600W

Frequency Response

300-5000Hz

Operating Voltage

8-28VDC

At 470W

Receivers

Type

Dynamic

Sensitivity

≥90dB/mW

At 1KHz,1mW

Impedance

150-600W

f =1kHz (Pin =1Pa)

Frequency Response

350-3000Hz

ANR

Noise attenuation

14dB

At 100-2000Hz

The power

supply

Receives power from boom microphone connection

Whole

Cord Length

185cm±5cm

Cord material

TPU

Shell material

PC/ABS

Ring material

Stainless steel

Sheath material

PVC

Plug Type

6.35+5.23mm

Pj068 + Pj055

Color

Black

Gross Weight

108g

温度和高度 Temperature/ Altitude

通过passed

超压和减压 Overpressure/ Decompression

通过passed

湿度 Humidity

通过passed

振动 Vibration

通过passed

磁效应 Magnetic Effects

通过passed

沙子与灰尘 Sand and dust

通过passed

防水 Waterproofness

通过passed

操作冲击和碰撞安全

Operational Shock and Crash Satety

通过passed

无线电频率敏感性

Radio Frequency Susceptibility

通过passed

感应信号敏感性

Induced Signal Susceptibility

通过passed

静电放电Electrostatic Discharge

通过passed

电压脉冲Voltage Spike

通过passed

闪电引起磁化率

Lighting Induced Transient Susceptibility

通过passed