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  • PTE-880 Two wire acoustic tube style popluar PTT surveillance kits earphone for security
  • Two wire acoustic tube style popluar PTT surveillance kits earphone for security
  • PTE-880 Two wire acoustic tube style popluar PTT surveillance kits earphone for security
  • Two wire acoustic tube style popluar PTT surveillance kits earphone for security

PTE-880 Two wire acoustic tube style popluar PTT surveillance kits earphone for security

No.PTE-880
Tiny speaker two wire acoustic tube style popluar PTT surveillance kits earphone
  • PTE-880 Two wire acoustic tube style popluar PTT surveillance kits earphone for security
  • Two wire acoustic tube style popluar PTT surveillance kits earphone for security

Description

The acoustic tube earphone for walkie talkie is our most popular surveillance-style headset. Use it for security, patrol, surveillance, hospitality and anywhere private communications are required. The 2-wire surveillance set eliminates the need for a bulky speaker mic while providing private, two-way radio communications. The earphone with replaceable acoustic tube and lapel microphone that can be held in your hand, and worn on your sleeve cuff or your lapel.

Features:
  • Separate PTT/MIC and Speaker Design: Ensures clear communication and user convenience.
  • Reinforced PU Cable: Strong Kevlar-reinforced construction withstands extreme temperatures.
  • Medical-Grade Acoustic Tube: Comfortable, hygienic, and built for long-term use.
  • Durable and Stylish PTT: International fashion design with integrated microphone; tested for at least 100,000 uses.
  • Customizable and Replaceable: Easily swap out speaker, tube, and clip for extended product life.
  • Color Options: Available in beige, black, navy green, and red to suit diverse needs.
  • Perfect for Security and Public Safety: Reliable communication in critical environments.

Speaker Specification
Type Transducer Moving coil dynamic speaker
Impedance 200Ω±15% @1KHZ
Sensitivity 110±4dB @1KHZ
Frequency 200~4KHz
Rated input power 10mW
Maximum input power 300mW

Microphone Specification
Sensitivity Range -47±4dB RL=2.2KΩ Vs=3.0V(DC) 1KHz 0dB=1V/Pa
Impedance Max 2.2KΩ f=1KHz Pin=1 Pa
Frequency 200~4KHz
Current Consumption Max 0.5mA
Operation Voltage Range 1.5~10V
Signal to Noise Ratio ≥58dB