LG GA6400 Owner's Manual page 8

8 IMPORTANT SAFETY INSTRUCTIONS
_ CAUTION
Viewing Distance
- Maintain a distance of at least twice the screen diagonal length when watching 3D content. If you feel 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 the' will perceive more stereoscopic depth compared to adults for the same
3D image.
Teenagers
-Teenagers under the age of 19 may experience eye strain when watching 3D video. 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.
Make sure to use LG 3D glasses. Otherwise, you may not be able 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 easy to 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.