Canon Multimedia Projector LV-8235 UST - Manual (Page 51)

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- The optimum 3D viewing distance from the screen
is about 3 m or more and your eyes should be level
with the screen.
- Viewing 3D images for an extended period of time or
viewing them from an oblique angle can cause eye
strain.
- Take breaks when viewing 3D images for an
extended period of time. As this may cause eye
fatigue.
- Some image sources can cause pseudoscopic
image problem. Check the 3D settings to get the 3D
effect.
- If the right-eye image and left-eye image are
switched, you may not get the 3D effect, resulting in
eye strain or nausea.
- There are differences in 3D visual perception
between individuals.
- If you get double vision or don’t get the 3D effect,
discontinue using the projector.
- If you experience fatigue or nausea, stop using the
projector.
- After viewing the rotating, swinging, or jumping 3D
images, you may experience 3D motion sickness.
- If you experience such symptom, immediately stop
viewing the 3D images and take a break until the
symptom has subsided.
- If you view 3D images in bright ambient light
environment, you may not able to see them clearly.
Or if you use the 3D glasses in a room which
fluorescent lighting (50Hz), flickering may occur. If
these happen, change the room lighting condition by
making the room dark or turning off the light.
- Children who are six year of age or younger should
not view 3D images.
- Parents should accompany and monitor their
children as children cannot properly express
discomfort with 3D image viewing.
- Photosensitive patients, patients with heart disease,
pregnant women, elderly people, and people with
serious illness and/or with a history of epilepsy
should not view 3D images
- We advise that you should refrain from viewing 3D
images if you are in bad physical condition
- We do not recommend viewing 3D images if you
need sleep or have been drinking alcohol.
Symptoms Possible problems Solution
3D contents appear as 2D. The glasses or the projector are set
to 2D mode.
Change the setting of the glasses or projector.
3D image is inverted. (3D image
is not correct.)
3D mode is out of phase. (The data
for right/left eyes is inverted.)
Reverse the 3D sync phase of the projector
by using 3D button on the remote controller or
through the Setting menu of the projector.
Image of glasses has flicker. Outside of the recommended viewing
zone of the glasses.
Move your position closer to the emitter.
Glasses does not turn on. - The battery of the glasses is
exhausted.
- The projector is not set to 3D mode.
- Recharge the battery.
- Change the setting of the projector.
3D Display
CAUTION FOR PROPERLY VIEWING 3D PICTURES
TROUBLESHOOTING FOR 3D DISPLAY
RESTRICTIONS ON VIEWING 3D IMAGES