Samsung UN40D6420UFXZA - Manual (Page 289)

▶ ◀ ▶
English
Issues Solutions and Explanations
The TV image does not look as
good 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 top
box. 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 an
Auto 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: macro
block error, small block, dots,
pixelization
• The compression of video contents may cause picture distortion
especially in fast moving pictures such as sports and action movies.
• A weak or bad quality signal can cause picture distortion. This is not a
TV issue.
• Mobile phones used close to the TV (within 3.3 ft) may cause noise in
the picture on analog and digital channels.