Notice On Laser; Laser Class; Laser Parameters - BenQ LW855UST Quick Start Manual

Notice on laser

Caution – use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation exposure.
Do not point laser or allow laser light to be directed or reflected toward
other people or reflective objects.
Direct or scattered light can be hazardous to eyes and skin.
There is a potential hazard of eye exposure to laser radiation if the included
instructions are not followed.
Do not allow to look into the projector beam at any distance from the
projector. An adult should supervise the children to prevent exposure risks.
Check that there is no one looking at the lens, when using the remote control
for starting the projector.
Do not look at the projected light using optical devices(binoculars,
telescopes, magnifying glasses, reflectors, etc).

Laser class

This Laser Product is designated as Class 1 and CONSUMER LASER
PRODUCT: EN 50689:2021 during all procedures of operation and complies
with IEC 60825-1:2014 and EN 60825-1:2014/A11:2021.

Laser parameters

Wavelength
Mode of operation
Pulse width
Pulse repetition rate
Maximum laser energy
Total internal power
Apparent source size
Divergence
449nm - 461nm (Blue)
Pulsed, due to frame rate
1.15ms
120Hz
0.62mJ
>100w
>10mm, at lens stop
>100 mili Radian