Work Pro UDA 16 Manual De Uso página 4

EN
Modular system with stacking capability
It is possible to stack two columns together to get a higher SPL and controlled bandwidth. Thus, it is possible to
double the coverage distance and improve the controlled bandwidth (this means a better control of low frequencies).
It is also possible (on-demand) to stack more than two units, being specially useful for large installations.
Elegant and compact design
UDA 16 comes with a professional, elegant and compact design, which easily blends in with the decor of almost
any installations. It is also a lightweight column, thanks to its housing made of aluminium.
Explanation about UDA 16 operation
Conventional PA systems provide high power levels but lack controlled directional coverage. Not all the frequencies
reach the audience properly, making music and speech intelligibility very difficult.
With the distance, conventional PA systems easily lose sound pressure level. This insufficient reach leads to lack
of clarity for the audience located at the back of the room (whereas levels at the front are too loud). At the same
time, low frequencies pressure decreases faster than high frequencies, producing a different listening for each
person depending on their position in the room.
The array column system UDA 16 has been designed to provide an efficient solution to these main issues. The
efficient control of vertical beam width provides a more targeted sound transmission to audience areas. It also
attenuates potential reflections from walls and ceilings, improving speech intelligibility.
Thanks to the Uniform Dispersion Control of the beam, it is possible to maintain constant the frequency response
in a wide range of the frequency band in all the area that has to be covered.
The cylindrical dispersion generated by the position of the transducers (line array effect) has direct consequences
on sound pressure level, which only decreases by 3 dB each time the distance doubles. It becomes easier for
technicians to adjust sound levels and reach all the audience, without having to disturb people at the first lines
with very loud listening levels.
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CONVENTIONAL PA SYSTEM
LINE ARRAY COLUMN SYSTEM
UDA 16
2
User Manual