User guide
ViewSonic PGD-250
6
MOTION RANGE
• Suggested distance of use: 10m
※ The signal range depends on the projector’s brightness.
Compliance & Certication
PGD-250 3D glasses are compliant with the following regulations.
• FCC (Federal Communications Commission)
• CE (European Conformity)
WARNING
IMPORTANT SAFETY INFORMATION. READ THE FOLLOWING
WARNINGS BEFORE YOU OR YOUR CHILD USES THE 3D FUNCTION.
• Parents’ careful supervision is required particularly when children or
teenagers view 3D images.
• Some viewers may experience an epileptic seizure or stroke when
exposed to certain ashing images or lights contained in certain
television pictures or video games. If you or any of your relatives has a
history of epilepsy or strokes, please consult with a medical specialist
before using the 3D function.
• Even those without a personal or family history of epilepsy or stroke
may have an undiagnosed condition that can cause “photosensitive
epileptic seizures.”
• If you experience any of the following symptoms immediately stop
watching 3D pictures and consult a medical specialist : (1) altered
vision; (2) lightheadedness; (3) dizziness; (4) involuntary movements
such as eye or muscle twitching; (5) confusion; (6) nausea; (7) loss
of awareness; (8) convulsions; (9) cramps; and/or (10) disorientation.
Parents should monitor and ask their children about the above
symptoms. Children and teenagers may be more likely than adults to
experience these symptoms.
• Do not watch 3D pictures when you feel incoherent, sleepy, tired or
sick. Avoid watching 3D pictures for long periods of time. Take breaks.
• Note that watching while sitting too close to the screen for an extended
period of time may weaken your eyesight.
• Note that watching while wearing 3D glasses for an extended period
of time may cause a headaches, fatigue, or dizziness. If you have a
headache, fatigue, or dizziness, stop watching and rest.