Audio / video

DSP1502 150W Phased Array Column Speaker

Features:

Acoustically simulate the directivity from different shapes

Active column speaker with built-in digital signal amplifier

AUX signal input and voltage power signal input

Adjustable volume tone and other parameters

Wide Frequency range: 100Hz-20kHz

LED screen display

Operate with infrared remote controller

Compact size, easy installation

High Electra-acoustic sensitivity

Introduction

The phased-array column speaker is with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible. By applying the electronic and digital signal processing (DSP) technologies, it can simulate the directivity from different shapes of sound columns, while the inherent performances of the sound column will not be affected, e.g. rated power, range of effective frequency response and max sound pressure level.

With DSP technologies, we can operate with the remote controller to change the directivity of speaker system at some extent. This linear array is suitable for loud speaking in a hall where the building acoustics is poor (especially long reverberation time). This phased array speaker is most suitable for the hardware (sound box, DSP processor) of the loudspeaker system in sports venues (where the volume is large, the building acoustics is poor, the reverberation time is long and the sound is muddy), so that it can be combined with special software to make the controllable sound cover useful area (auditoria, etc) correctly and prevent it from diffusion to useless area (e.g. ceiling, door or window). In this case, it can reduce the investment in acoustic decorations in venues and decrease the energy loss caused by loudspeaker system. This leads to reduced investment in both the acoustic decorations and sound system in the sports venue.

DSPPA is one of professional public announcement system manufacturers. We provide Anti-Epidemic Materials, PA Amplifier, dsppa amplifier, phased array speakers, column array speakers and so on. Want to know more? Please contact us.

Ubicación : No.1 Xiahe Rd, Baiyun District, Guangzhou, China, 511450 Guangzhou,Guangdong,
Persona a contactar : Wong William, 86 020 37166501

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DSP1502 150W Phased Array Column Speaker

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