Description

Listen Only Earpiece with Acoustic Tube

• Environmental PU cable reinforced with Kevlar
• Plugs into speaker microphone and radios to
  increase security and reduce ambient noise
• 3.5mm straight connector

Technical Specification

Speaker

• Dimensions: 19.0mm * 10.6mm
• Impedance: 73 ± 200hm @ 1000hm
• Rated Input Power 1mW
• Rated Output Power 300mW
• Sound Pressure Level: 117 ± 3db @1000Hz

Microphone

• Type: Electric Microphone
• Impedance: 2.2 kOhm
• Sensitivity: -40 ± 3db @1000Hz (0db = 1V/PA)
• Operating Voltage: 1.0-10VDC

PTT

• Dimensions: 34.9 * 14.2 * 11.8mM

Additional information