LG 40UB8000 Owner's Manual page 8

8 IMPORTANT SAFETY INSTRUCTIONS
_CAUTION
• Viewing Distance
- Maintain a distance of at least twice the screen's diagonal length when watching 3D content. If you
feet discomfort in viewing 3D content, move further away from the TV.
• Infants / Children
- Usage/Viewing 3D content for children under the age of 5 are prohibited.
- Children under the age of 10 may overreact and become overly excited because their vision is in
development (for example: trying to touch the screen or trying to jump into it. Special monitoring
and extra attention is required for children watching 3D content.
- Children have greater binocular disparity of 3D presentations than adults because the distance
between the eyes is shorter than one of adults. Therefore they will perceive more stereoscopic
depth compared to adults for the same 3D image.
• Teenagers
- Teenagers under the age of 19 may be stimulated to light coming from 3D videos. Advise them not
to watch 3D videos for a long time when they are tired.
• Elderly
- The elderly may perceive less of a 3D effect than the youth. Do not sit closer to the TV than the
recommended distance.
• Only use LG 3D glasses. Otherwise, you may not be abte to view 3D videos properly.
• Do not use 3D glasses instead of your normal glasses, sunglasses, or protective goggles.
• Using modified 3D glasses may cause eye strain or image distortion.
• Do not keep your 3D glasses in extremely high or low temperatures. It will cause deformation.
• The 3D glasses are fragile and are easily scratched. Use a soft, clean piece of cloth when wiping
the lenses. Do not scratch the lenses of the 3D glasses with sharp objects or clean/wipe them with
chemicals.