Brand
Dixxen
Brand
Dixxen
A series
A3
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
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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
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02. Minimizes echoes by taking into account the mirroring effect of the sounds
Minimizes echoes when compared to general horns
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03. Replies occur at a consistent frequency
Compression drivers with the ability to reply at a consistent frequency in an auditory perceptive region
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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
High-power acoustic hailing speaker
| 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) |
Certification
| Safety | KC,CE |
|---|---|
| Vibration/water resistance | IP66 |
Master Amp (DIXXEN-JDM100)
| Output | 100W (Class-D Amplifier) |
|---|---|
| power supply/power consumption | AC100 ~ 240V / 60Hz, Max150W |
| impedance | 8Ω |
| size/weight | 270x44x117mm / 1. 2kg |
| signal to noise ratio(S/N) | Above 95dB |
| telecommunications | Ethernet(Input 1), RS-485(Input 1, Output 1) |
| frequency properties | 500Hz ~ 20KHz |
| usage temperature | -10℃~ 60℃ |
| etc | * Updates network * By pass (When powered off) * Controls 30 slave amps or more * Monitors the conditions of the amps, drive units * Performs self-protection functions (low voltage, overvoltage, short circuit) * Encoding / Decoding 16bits, 48khz * Status indicator LED |