ViewSonic VS16500 User Manual page 16

Use the laser pointer.
The laser pointer is a professional tool for supporting presentations. Press this button to
emit a colored laser pointer beam. The laser beam emitted is within the visible spectrum.
To generate the pointer beam continuously, press and hold the [Laser] button.
Do not look at the laser light and do not aim the laser beam at yourself or other people. Please
read the warning texts provided at the back of the remote control before use.
The laser pointer is not a toy. Parents should be aware of the hazards posed by laser
energy and place the remote at a location not accessible to children.
Remote control code
The projector is capable of having 8 different remote control codes (1 to 8). When using
multiple projectors close to each other at the same time, switching the remote control
codes will prevent projector disruption by other remote controls. First set the projector's
remote control code then switch the code of the remote control itself.
If you want to switch the code at the projector end, please go to System Settings:
Remote Control Code menu and select 1 to 8.
If you want to switch the code at the remote control
end, please press and hold both the [ID set] and
number key corresponding to the remote control code
for at least 5 seconds. 1 is the initial code by default.
Setting the code to 8 allows the remote control to
control every projector.
The projector will not respond to commands issued by the remote control commands if the
projector and remote control codes are not the same. When this happens, a message will
appear to remind you to switch the remote control code.
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