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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Poor Picture Quality
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<blockquote data-quote="ozumo" data-source="post: 1111641" data-attributes="member: 415308"><p>Signal strength is not the problem, and signal quality and BER look fine. The problem is that low quality SD channels are never going to look great on a large television.</p><p></p><p>Blockiness in dark scenes is a sign of over compression - perhaps lowering brightness will help to hide it.</p><p></p><p>As for halos, this is what happens when the sharpness setting is cranked up - turn it down to zero. All 'sharpness' does is draw black or white lines around areas of contrasting colour.</p><p></p><p>Juddering can be caused by motion interpolators. Turn off all motion 'enhancements' and begin from there. The ones which reduce image persistence or introduce 'black frame insertion' can improve motion no end, though flicker can become apparent.</p></blockquote><p></p>
[QUOTE="ozumo, post: 1111641, member: 415308"] Signal strength is not the problem, and signal quality and BER look fine. The problem is that low quality SD channels are never going to look great on a large television. Blockiness in dark scenes is a sign of over compression - perhaps lowering brightness will help to hide it. As for halos, this is what happens when the sharpness setting is cranked up - turn it down to zero. All 'sharpness' does is draw black or white lines around areas of contrasting colour. Juddering can be caused by motion interpolators. Turn off all motion 'enhancements' and begin from there. The ones which reduce image persistence or introduce 'black frame insertion' can improve motion no end, though flicker can become apparent. [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Poor Picture Quality
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