Electro-Voice EVID S Series, Руководство по установке, Страница: 20 / 48

20 en | Technical data for EN54-24, Type B installations EVID Surface Mount S Series - X Models
2022-03 | 07 | F.01U.345.358
Installation Manual
Electro-Voice
7 Technical data for EN54-24, Type B installations
Data measured and expressed as per EN54-24 requirements.
20 50 100 1000 10000 20000
3.16
10
100
316
40
50
60
70
80
Impeda
nce (Oh
ms)
Sens
itiv
ity
(dB)
Frequency (Hz)
Frequency Response, 1W / 4m, full-space
Impedance (8 mode)
Figure 7.1: EVID-S frequency response and impedance 1 watt/4 meters/on axis
Frequency Reproducibility Horizontal Coverage Vertical Coverage
(HZ) dB/SPL Degrees Degrees
500 59.3 360 360
630 61.3
800 62.6
1000 62.3 160 145
1250 62.8
1600 63.0
2000 63.4 115 100
2500 63.0
3150 62.5
4000 63.2 80 35
Table 7.5: Reproducibility and coverage angles measured full-space at 4 meters Signal at 1 watt of 1/3
octave band filtered pink noise.
Technical data EN54
Sensitivity per EN54-24
standard (SPL 1 W/4 m): 74 dB
Max measured SPL per
EN54-24 standard: 60 watt Transformer coupled @ 4 meters: 92 dB
75 watt Direct coupled @ 4 meters: 92 dB
Impedance: Direct Coupled: 8 Ω
70V Transformer Coupled: 60 watt/68 Ω, 30 watt/135 Ω,
15 watt/250 Ω, 8 watt/446 Ω
100V Transformer Coupled: 60 watt/135 Ω, 30 watt/250 Ω,
16 watt/446 Ω