Electro-Voice EVC-1122-VIB, Руководство по установке

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Suspension line angle limits for individual eyebolts
0°
30
°
90°
30
°
90°
0°
15°
15°
A
B
C
D
A
B
Figure 5.1: Suspension line angle limits for individual eyebolts, both in plane of pull (left) and against plane
of pull (right)
A Above 90° NOT TO BE USED
B 0° to 30° recommended for main suspension line angle
C ±15° for all applications
D Above 15° NOT TO BE USED
Suspension line angles
Refer to Working load limit for M10 eyebolts and EVC loudspeakers, page 14 and Suspension
line angle limits for individual eyebolts, page 14 for specific eyebolt angle and weight limitations
when using eyebolt suspension. These limits are not to be exceeded under any circumstances.
If a safety factor higher than 10:1 is required, the angle limits for each eyebolt may actually
decrease to a number less than what is shown in Suspension line angle limits for individual
eyebolts, page 14.
Working load limit for M10 eyebolts and EVC loudspeakers
Model WLL Each Point (10:1) WLL Each Speaker (10:1)
EVC-1082 30 lb 30 lb
EVC-1122-64 or EVC-1122-95 55 lb 55 lb
EVC-1122-VI 55 lb 55 lb
EVC-1152 65 lb 65 lb
EVC-1181S 85 lb 85 lb
Table 5.1: WLL for M10 eyebolts and EVC loudspeakers
Always ensure that the suspension line is in the plane of the eyebolt, as shown in Eyebolts
orientated in the plane of pull, page 12. Readjust the eyebolt during the installation if necessary
to maintain this alignment.
EVC Variable-Intensity Loudspeaker
2018.01 | 01 | F.01U.345.997 Installation manual Electro-Voice