Electro-Voice DELTAMAX DML-1152A Owner's Manual page 7

THE DELTAMAX™ SYSTEM Fi
ures
BEAMWIDTH IN DEGREES
(-6 dB)
8
ЛДІ 1 13 E LIS
il KNJ ий >
j pp ops pen
DIRECTIVITY FACTOR Re (О)
FREQUENCY IN HERTZ
FREQUENCY (Нг)
FIGURE 4 - DMC-1152B/DML-1152A FIGURE 5 - DMC-1152B/DML-1152A
Beamwidth vs. Frequency Whole Space Directivity Factor and Directivity Index
(anechoic) vs. Frequency Whole Space (anechoic)
(Shaped to reflect typical
music frequency spectrum)
LEVEL IN dB
ШЕГЕН |
Їй иин вито
ШЕШ KIAMA ВТУ
BRINNA AYA ШІ LINJ ДЇР
ИША ПМ Пр
------- а —
ШЕЕ 3rd HARMONIC
ГГ ГЕН ШЕ
190€ же
FREQUENCY !N MERTZ
FIGURE 6 - DMC-1152B/DML-1152A
Harmonic Distortion
(120 dB SPL/1 meter using typical
music frequency spectrum)
DIRECTIVITY INDEX Di (dB)
page 6