Place of Origin: | China (Mainland) |
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Type: | Active |
Model Number: | DSP1501 |
Brand Name: | DSPPA |
Power: | 100W |
Effective Frequency Range: | 100Hz - 20kHz |
Radiation Angle In The Vertical: | 120 degree |
Main Lobe Adjustment In The Focus: | 5m- 200m |
Main Lobe Adjustment In The Horizontal: | -60 degree - +60 degree |
Speaker Dimensions (L*W*H): | 4 inch * 10 |
Sensitivity/Max Sound Pressure Level: | 98 dB(1m, 1w) / 118 dB |
Input sensitivity: | 300Mv / 70-100V |
Power Supply: | AC220V (+10%, -20%), 50Hz |
Net Weight: | 12.5kg |
Quick Details
Specifications
Features
- Acoustically simulate the directivity from different sharps
- Active column speaker with built-in digital signal amplifier
- Has 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 electro-acoustic sensitivity
Description
The phased-array sound column is a new type of public address Amplifier Speaker By applying the electronic and digital signal processing (DSP) technologies, it can simulate the directivity from differentshapes 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 is suitable for loud speaking in a hall where the building acoustics is poor (especially long reverberation time). This product 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.
Specification
Model |
DSP1501 |
Power |
100W |
Effective Frequency Range |
100Hz - 20kHz |
Radiation Angle In The Vertical |
120o |
Radiation Angle In The Horizontal |
30o |
Main Lobe Adjustment In The Focus |
5m – 200m; -5m - -200m |
Main Lobe Adjustment In The Horizontal |
-60o - +60o |
Speaker Dimensions (L*W*H) |
4" x 10 |
Sensitivity/Max Sound Pressure Level |
98 dB(1m, 1w) / 118 dB |
Input sensitivity |
300Mv / 70-100V |
Power Supply |
AC220V (+10%, -20%), 50Hz |
Net Weight |
12.5kg |
Size (L*W*H) |
1300 x 160 x 110 (mm) |