제이디솔루션

소셜임팩트, 지향성 스피커, 초 지향성 스피커, 고출력 지향성 스피커, 경고/재난/안전/안내 방송, 딕센, 사운딕, 특수목적 스피커

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CONTACT

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LANGUAGE

Brand

Dixxen

A3

  • 메일
  • 유튜브

Special features

High speech transmission index (STI): Average 0.46
Minimizes the surrounding noise by adding directivity
Can be used in an enclosed space through its outstanding speech levels
Can be applied to different environments through diverse methods

Technology features

  • 01. Equalizes sound directions based on directivity

    General speakers create an echo, overlapping sounds

    Directional speakers equalize the sound directions to minimize any overlapping sounds

  • 02. Minimizes echoes by taking into account the mirroring effect of the sounds

    Minimizes echoes when compared to general horns

  • 03. Replies occur at a consistent frequency

    Compression drivers with the ability to reply at a consistent frequency in an auditory perceptive region

  • 04. Reaches the STI of 0.46 or above on average in tunnels

    ※ STI (Speech Transmission Index)

Product Composition

Master Amp (Network terminal integral-type)
Slave Amp (When expanding the audible area of a speaker)

Specification

Maximum sound pressure (Peak value) 136 dB @1m front (Peak)
Pointing angle ±15°
Maximum transmission distance ~300m
Guaranteed distance for the voice transmission ~200m
Frequency range 120Hz ~ 5kHz
Turntable (left/right) rotation angle ± 180˚
Total weight/size 6kg / 177 x 177 x 360 (W x H x D / mm)

Reference

01 / 04