Barco G50, Руководство пользователя

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13 R5916676 /00 G50
For example, projectors that have a HD greater than 1 m and emit light into an uncontrolled area where
persons may be present should be positioned in accordance with “the fixed projector installation” parameters,
resulting in a HD that does not extend into the audience area unless the beam is at least 2.0 meter above the
floor level. In environments where unrestrained behavior is reasonably foreseeable, the minimum separation
height should be greater than or equal to 3.0 meter to prevent potential exposure, for example by an individual
sitting on another individual's shoulders, within the HD. Sufficiently large separation height may be achieved
by mounting the image projector on the ceiling or through the use of physical barriers.
RA
TH
HD
SW
SW
TOP VIEW (B)
EXIT
SH
RA
PR
TH
HD
SIDE VIEW (A)
RZ
H<SH
H>SH
LRZ
LRZ
RZ
Image 1–1
A Side view
B Top view
RA Restricted Access location (boot area of projector).
TH Theater
RZ Restriction Zone in the theater
HD Hazard Distance
LRZ Length Restriction Zone in the theater
H Height between surface floor and the light beam
SH Separation Height
SW Separation Width
Based on national requirements, no person is allowed to enter the projected beam within the zone between
the projection lens and the related hazard distance (HD). This shall be physically impossible by creating
sufficient separation height or by placing barriers. The minimum separation height takes into account the
surface upon which persons other than operator, performers or employees are permitted to stand.
On Image 1– 2 a typical setup is displayed. It must be verified if these minimum requirements are met. If
required a restricted zone (RZ) in the theater must be established. This can be done by using physical barrier,
like a red rope as illustrated in
Image 1–2 .
The restricted area sticker can be replaced by a sticker with only the symbol.
Image 1–2
USA market
For LIPs (Laser Illuminated Projectors) installed in the USA market other restriction zone conditions apply.
Safety