Electro-voice X-Array Install Xi-1122-85 Instrukcja Użytkownika Pobierz pdf (Strona 4)

X-Array Install

Xi-1122/85 Loudspeaker System

X-Array Install

Xi-1122/85 Loudspeaker System

250 HZ

2 kHz

1 kHz

4 kHz

2.5 kHz

3.15 kHz

800 Hz500 Hz

1.6 kHz

1.25 kHz

5 kHz

6.3 kHz

Horizontal

Vertical

Figure 1— Polar Response

The directional response of the system was measured in an anechoic environment at a distance of 6.1 m (22 feet) using 1/3-octave-filtered pink

noise with a full spherical measurement system. The DN8000 digital electronic unit was used to provide the necessary crossover filters,

equalization and time delay. The polar response of the loudspeaker system at selected 1/3-octave frequencies is shown. The selected frequen-

cies are representative of the polar response of the system.

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Electro-voice X-Array Install Xi-1122-85 Instrukcja Użytkownika Strona 4