제이디솔루션

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

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CONTACT

    If you have any questions, don’t hesitate to contact us.

Brand

Brand

Dixxen

A series

A3-DT(C)

Special features

A maximum of 140dB sound pressure, located within a 1m front (Peak value)

Transmits broadcast toa maximum 1kilometer long-distance target

Enables users to establish the speaker direction, monitor broadcasts and videos from automobiles and vessels inside

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

High-powered acoustic hailing speaker

Left/right rotating turntable

CCTV + Thermal image camera (daytime/nighttime monitoring)

Controller (amplifier + turntable)

Laptop computer

Specification

High-power acoustic hailing speaker

Maximum sound pressure (Peak value) 140 dB @1m front (Peak)
Pointing angle ±15°
Maximum transmission distance ~1000m
Guaranteed distance for the voice transmission ~300m
Frequency range 120Hz ~ 5kHz
Turntable (left/right) rotation angle ± 180˚

Thermal image camera - Nighttime

Sensing Element Uncooled VOx Microbolometer
Video output 480i(NTSC), 576i(PAL)
Resolution 640(H) x 480(V)
Image frequency 30 fps
Resolvable Temperature Difference <50mk

CCTV camera – Daytime

Image sensing device 1/2.8“ 2.4 Mega Pixel CMOS
Pixel The total number of pixels: 1981(H) x 1288(V) / Valid pixels: 1944(H) x 1212(V)
Resolution 1920 x 1080, 1280 x 1024, 1280 x 960, 1280 x 720
Zoom Optical Zoom 32x

Certification

Safety KC,CE
Vibration/water resistance IP66

Total weight/size

Weight 33kg
Size 650 x 438 x 366 (W x H x D / mm)

Details

Reference

Tunnel safety broadcasts

Security in industrial facilities

Protection of marine plants

Prevention of the collisions of aircraft with birds

Disaster evacuation broadcasts

Kuwait Oil Tanker Company

Brunei Navy

Republic of Korea Navy