Alcons LR18/90i 사용자 설명서 - 페이지 8
{카테고리_이름} Alcons LR18/90i에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Alcons LR18/90i 18 페이지. Compact installation line-array module
4. Rigging components __________________________________________
GRD18B
The GRD18B enables the
LR18i line-array modules and LR18B
line-array bass modules to be flown and ground stacked. The grid can
be suspended from multiple hoist options on top of the grid or with the
central "single pick-point" bar for smaller arrays (all points 14mm/0.55-
in for 1,5T shackles).The GRD18B has a weight of 26 kg / 57 lb and is
certified for a safety-rating of 10:1, for 24 cabinets LR18i, 12 cabinets
LR18B * on the hoist positions on top of the grid.
* (or equivalent weight in mixed configurations)
Rigging manual LR18i Rev. 1.1
GRD18EXTBR
This is a "sliding" extension bar, which can be attached on top of the GRD18, to extend the
leverage capabilities of the GRD18, with larger centre-of-gravity (COG) array off-sets.
With the GRD18EXTBR mounted at the front side of the GRD18, the upward array tilt is
extended; With the GRD18EXTBR mounted at the rear side of the GRD18, the downward
array tilt is extended. The front and rear holes measure 14mm/0.55-in to facilitate 1,5T
shackles. Always use both quick release pins for the GRD18/ GRD18EXTBR connection.
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