DSPPA DSP1502 150W Phased Array Column Speaker

ติดต่อด่วน @soundscenter

Description : DSPPA DSP1502 

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.

Features : DSPPA DSP1502 

• DSPPA DSP1502 Acoustically simulate the directivity from different shapes
• DSPPA DSP1502 Active column speaker with built-in digital signal amplifier
• DSPPA DSP1502 AUX signal input and voltage power signal input
• DSPPA DSP1502 Adjustable volume tone and other parameters
• DSPPA DSP1502 Wide Frequency range:100Hz-20kHz
• DSPPA DSP1502 LED screen display
• DSPPA DSP1502 Operate with infrared remote controller
• DSPPA DSP1502 Compact size, easy installation