L-Acoustics ARCS WIDE, Руководство по монтажу, Страница: 9 / 16

ARCSWIFO_RM_EN_1-0 w w w . l - a c o u s t i c s . c o m 9
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4
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4 RIGGING
RIGGING RIGGING
RIGGING PROCEDURES
PROCEDURES PROCEDURES
PROCEDURES
A. Locking a rigging bar (WIFORIG, SB18MRIG or WIFOLIFT)
Coupling bars and SB18m
For SB18m/SB18m or SB18m/WIFOBUMP attachment, only use the long SB18MRIG bars stored on the
SB18m subwoofers. The shorter WIFORIG bars cannot ensure the mechanical safety of these connections.
Required number and position of WIFOLIFT bar(s) for a horizontal array
1 WIFOLIFT for 2 or 4 ARCS
®
2 WIFOLIFT for 6 or 8 ARCS
®
(no bridled hang, 2 load-bearing lines)
RIGGING : Slide the bar into adjacent rigging rails from the front of the array.
STORAGE : Engage the bar into both storage pins.
Secure the bar with the locking tab.
a. Accurately position the bar by pushing it into place.
b. Pinch the spring tongue and slide the locking tab until it snaps into place.
When encountering difficulty, try to slide the tab from the other side.
PROCEDURE A : Locking a rigging bar
Different types of bars being slid into adjacent RIGGING rails STORAGE position
Pushing the bar into position and sliding the locking tab
WIFORIG
SB18MRIG
WIFORIG
WIFORIG
SB18MRIG
WIFOLIFT
a.
b.
Pin
Pinch and slide at the same time
A clicking noise should be heard
Check that the tab lugs are well locked