Samsung 6400 series User Manual

Also see for 6450 series: E-manual User manual

◀ ▶EnglishIssues Solutions and ExplanationsThe TV image does not look asgood as it did in the store.• Store displays are all tuned to digital, HD (high definition) channels.• If you have an analog cable/set top box, upgrade to a digital set topbox. Use HDMI or Component cables to deliver HD (high definition)picture quality.• Cable/Satellite subscribers: Try HD channels from the channel line up.• Air/Cable Antenna connection: Try HD channels after performing anAuto program.N Many HD channels are up scaled from SD (Standard Definition)contents. Look for a channel that is broadcasting true HD content.• Adjust the Cable/Sat box video output resolution to 1080i or 720p.The picture is distorted: macroblock error, small block, dots,pixelization• The compression of video contents may cause picture distortionespecially in fast moving pictures such as sports and action movies.• A weak or bad quality signal can cause picture distortion. This is not aTV issue.• Mobile phones used close to the TV (within 3.3 ft) may cause noise inthe picture on analog and digital channels.