地勤耳机

作者: 来源: 德沅科技 发布时间:2020-04-18 17:46:24

摘要:地勤耳机

Specifications

 

Noise Reduction Ratings(NRR):24dB

 

Headphone

Type:Dynamic (Φ45)

 Frequency Response: 100Hz to 8KHz

Sensitivity:   95±5 dB SPL    (1 kHz, 1 mW input per earcup side)

Impedance:   600 ohm

Rate Input:10mW

Max. Iuput: 100mW

 

Microphone and Amplifier

Element Type:   Amplified Dynamic Mic

Frequency Response:   150Hz to 5kHz

Operating Voltage:    8-32 Volts DC

Matching Impedance:    150-2200 ohms

Sensitivity: -33±4 dB

 

General

Temperature:

Operating: - 20 to 70°C

Cordage:

Straight cord from PTT to phone plug, 10M

Intercom Connections:

Plug:   Φ6.3 phone plug

 

Headset size range

Height: 10 to 14 cm

Color: Black

Boom:Flexible Boom

 

 

 

 

 

 


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