Notice - BenQ LH820ST User Manual

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Notice

To ensure safe use of this product, Please read the user manual for details before you operate your
projector.
Risk Group 2
1. According to the classification of
photobiological safety of light sources and
light source systems, this product is Risk
Group 2, IE C 62471-5:2015.
2. Possibly hazardous optical radiation emitted
from this product.
3. Do not stare at operating light source. M ay
be harmful to the eyes.
4. As with any bright source, do not stare into
the direct beam.
The projector's light source unit uses a laser.
Caution - Use of control or adjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure.
• Notice is given to supervise children and to never allow them to state into the projector beam at any
distance from the projector.
• Notice is given to use caution when using the remote control for starting the projector while in front
of the projection lens.
• Notice is given to the user to avoid the use of optional aids such as binoculars or telescopes inside the
beam.
Laser Caution
This product belongs to CL ASS 1 consumer laser
product and complies with IE C 60825-1:2014, E N
60825-1:2014/A11:2021 and E N 50689:2021.
Above laser caution is located on the bottom of
this apparatus
Important safety instructions
7

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