vi
looking at the lens.
•
Keep any items (magnifying glass etc.) out of the light path of the projector. The
light path being projected from the lens is extensive, therefore any kind of
abnormal objects that can redirect light coming out of the lens, can cause an
unpredictable outcome such as a fire or injury to the eyes.
•
Laser aperture warning: (For other countries).
•
CLASS 1 LASER PRODUCT - RISK GROUP 2
•
Do not stare into the beam, maybe harmful to the eyes.
•
Risk group 3: (Except USA and Canada) This projector may become RG3
when an interchangeable lens with throw ratio greater than the number
stated on the label.
•
As with any bright light source, do not stare into the beam.
RG2 IEC 62471-5:2015
•
No direct exposure to the beam shall be permitted. RG3 IEC 62471-5:2015
•
Operators shall control access to the beam within the hazard distance or install
the product at the height that will prevent spectators’ eyes from being in the
hazard distance.
•
Hazard distance
•
Cinema projectors that have a hazard distance 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
hazard distance that does not extend into the audience area unless the beam is
at least 2 m above the floor level.
Type name of lens
Throw
ratio
Hazard
distance
IEC62471-5:2015
Acer FL8 series Ultra Short Throw Lens
0.377
N/A
RG2
Acer FL8 series Ultra Short Throw Zoom Lens 0.76–0.95 N/A
RG2
Acer FL8 series Short Throw Zoom Lens
1.14–1.71 N/A
RG2
Acer FL8 series Standard Zoom Lens
1.61–2.42 N/A
RG2
Acer FL8 series Middle Throw Zoom Lens
2.37–3.6
N/A
RG2
Acer FL8 series Long Throw Zoom Lens
3.53–5.65 1550 mm RG3
Acer FL8 series Ultra Long Throw Zoom Lens 5.52–8.83 1370 mm RG3
RG2
RG3
Hazard distance
RG2
RG3
