Barco F80-4K9 9000-Lumen 4K UHD DLP Laser Projector (No Lens) - Manual (Page 18)

R5906852 /09 F80 18
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 non-cinema 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. For example, a sufficiently large
separation height may be achieved by mounting the image projector on the ceiling or through the use of
physical barriers.
RA
TH
PR
HD
SW
SW
SW
SW
(B) TOP VIEW
EXIT
SH
LRZ
RA
PR
TH
HD
(A) SIDE VIEW
RZ
SH
LRZ
RZ
Image 1–1
A Side view.
B Top view.
RA Restricted Access location (boot area of projector).
PR Projector.
TH Theater.
RZ Restriction Zone in the theater.
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.
P
R
RZ
RESTRICTED
AREA
R E S T R IC T E D
A R E A
Image 1–2
USA market
For LIPs (Laser Illuminated Projectors) installed in the USA market other restriction zone conditions apply.
LIPs for installation in restrained environment (cinema theaters, business rooms, class rooms, museums ...)
shall be installed at height vertically above the floor such that the bottom plane of the hazard distance zone
Safety