Notice; Laser Notice; Class 3R Laser Product; Cooling Notice - BenQ LK970 Guide D'installation

Notice

Laser notice

This symbol indicates that there is a potential hazard of eye exposure to laser
radiation unless the instructions are closely followed.

CLASS 3R LASER PRODUCT

This Laser Product is designated as Class 3R during all procedures of operation.
LASER LIGHT - AVOID DIRECT EYE 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.
Caution – use of controls or adjustments or performance of procedures other than those
specified herein may result in hazardous radiation exposure.
LASER Parameters
Wavelength
Mode of operation
Pulse width
Pulse repetition rate
Maximum laser energy
Total internal power
Apparent source size
Divergence

Cooling notice

Ventilation
Air outlet
Air inlet
Avoid using the projector in a poorly ventilated or confined space.
6
450nm - 460nm (Blue)
Pulsed, due to frame rate
1.05ms
120Hz
0.582mJ
>100w
>10mm, at lens stop
>100 mili Radian
Caution for installation
For proper ventilation of the projector, make sure to leave some
Air outlet
space around the projector as shown in the illustration below:
• Table
70 cm
above
• Ceiling
30 cm
above
Air inlet
• Table
50 cm
50 cm
above
above
• Stacking
50 cm
above
Minimum 100 mm
50 cm
above