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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http://jdsol.net/cn/bbs/board.php?bo_table=21_cn&wr_id=14===

LANGUAGE

Brand

Clarielle

Brick

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Special features

Ultra-directional sound
Deliver clear sound only where you want it
Transmitting sound up to tens of met
High audio quality
Realize world-class Ultra-directional sound quality with original patented ul trasonic modulation algorithm technology
Convenience of installation
Built-in dedicated amplifier, easy to install and use
A variety of brackets can be used in standard VESA size (75mm*75mm, M4)
User convenience
This is a hybrid product that combines an ultra directional speaker and a regular speaker, so you can freely select the sound mode depending on the purpose
Various sound input via Bluetooth, SD card, AUX cable, etc.

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)

Specification

Sound pressure(Max) 92dB (1kHz, 1m)
Sound angle ±5°(-10dB)
Output /Power consumption 100 Watt / 35 Watt
Modulation Frequency 40KHz
Operating temperature -20 ℃ ~ +55 ℃
Power Input (Adapter) AC 220V / 60Hz
Power Output (Adapter) DC 12V / 5A
Sound Input 3.5 Φ Stereo(MAX 1 V RMS)
FAT32, MAX 32GB,
Support(MP3, WAV)
Bluetooth
Frequency range Regular : 200Hz ~ 18kHz,
Ultra Directional : 400Hz ~ 10kHz
Audio Impedance Regular : 8 Ω
Ultra Directional : 10K ohm, 1Vrms
Dimension 220mm*105mm*60mm
Weight 1.2kg

Reference

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