ericl said:
1080i is 1920x1080i (interlaced)
720p is 1280x720p (progressive)
your set is 788 p
<TABLE borderColor=blue cellSpacing=0 cellPadding=0 border=0><TBODY><TR><TD vAlign=center colSpan=5>
Key Features:
</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>High-Definition TV — receives and decodes digital HDTV/SDTV signals from over-the-air broadcasts (antenna required) and cable TV service (CableCARD required)</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>widescreen 16:9 aspect ratio</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>1386 x 788 pixels (all signals displayed at 788p)</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>130°(H) x 60°(V) viewing angle</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>high-contrast protective screen with anti-reflective coating</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>Wega Engine video processing</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>adjustable DRC MultiFunction V1 (upconverts non-HD signals)</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>CineMotion™ 3-2 pulldown processing</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>selectable color temperature control</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>Twin View™ 2-tuner PIP (split-screen)</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>built-in stereo speakers</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>30-watt S-Master® 1-bit digital amplifier
(5 x 2, plus 20 watts for woofer)
</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>multibrand remote control</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>picture settings memory for each video input</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>7 A/V inputs, including:</TD></TR><TR><TD></TD><TD></TD><TD vAlign=top align=right>
• </TD><TD vAlign=top colSpan=2>4 composite video (3 rear, 1 front)</TD></TR><TR><TD></TD><TD></TD><TD vAlign=top align=right>
• </TD><TD vAlign=top colSpan=2>4 S-video (3 rear, 1 front)</TD></TR><TR><TD></TD><TD></TD><TD vAlign=top align=right>
• </TD><TD vAlign=top colSpan=2>2 rear-panel HD-compatible component video
(accepts 1080i/720p/480p/480i signals)
</TD></TR><TR><TD></TD><TD></TD><TD vAlign=top align=right>
• </TD><TD vAlign=top colSpan=2>1 rear-panel HDMI digital audio/video input with HDCP copy protection</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>2 RF inputs (1 Antenna, 1 Cable)</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>Memory Stick slot (JPEG, MPEG1)</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>optical digital audio output for Dolby® Digital</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>Energy Star® compliant</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>54-3/16"W x 36-11/16"H x 17-3/4"D</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>weight: 85.9 lbs.</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>warranty: 1 year parts & labor</TD></TR><TR><TD></TD><TD vAlign=top>
» </TD><TD vAlign=top colSpan=3>
Contact your local cable provider for details regarding the availability and costs of CableCARD-related services</TD></TR></TBODY></TABLE>
Progressive Scan: Yes
Resolution: 1386 x 788
use 720p on the stb