◀ ▶EnglishIssues Solutions and Explanations3D for PDP TVThe 3D Active Glasses maynot work properly if there is anyother 3D product or electronicdevices turned on near theglasses or TV.• If there is a problem, keep other electronic devices as far away aspossible from the 3D Active Glasses.You may notice a smallamount of screen flickeringwhen watching 3D images inpoor light conditions (from astrobe light, etc.), or under afluorescent lamp (50Hz ~ 60Hz)or 3 wavelength lamp.• If so, dim the light or turn the lamp off.The ideal viewing distanceshould be three times or morethe height of the screen.• We recommend sitting with viewer’s eyes on a level with the screen.If you leave 3D glasses on,battery lifespan is shortened.• Turn off 3D glasses while not using them.