Directional speaker system

Directional speaker system

The sound is projected just like light. It’s intensely focused to a certain space, only within the audio beam can hear the sound, and just a step away from audio beam you cannot hear any sound.

The sound can travel long range without dispersing like laser or light. It’s useful for outdoor advertisement, military communication use, keeping police line on demonstration, etc.

Features

1) Sound projection angle can be adjusted.

2) Equalizing of Frequency response depend on usage.

3) Sound Reaching Distance is Controllable

4) Dynamic Modulation algorithm enables high efficiency

and high audio quality.

5) Automatic Audio Play using PIR Sensor and MP3 player

6) 1 Amplifier supports up to 3~10 speakers.

7) Select suitable power supply (12V~ 48V SMPS selectable)

Spec

- 30 transducers

- Max SPL : 99dB (white noise)

- Amp power : 100W

- Power : 48V / 2A SMPS

- Size : Amp 215 x 237 x 45mm

Spk 220 (D) x 65mm(T)

- Frequency range : 400 ~ 10kHz

- Volumen control

- Sound tone control (High and low tone)

- Sound Raditaion Angle : 10 ~ 30 degree

- External input terminal : 3.5mm audio jack, RCA input)

- PIR Sensor available

- MIC input terminal