Samsung LTM1555X User Manual - Page 36

Appendix Display Modes If the signal from the system equals the standard signal mode(1024 x768), the screen is adjusted automatically. If the signal from the system doesn't equal the standard signal mode, adjust the mode by refering to your Videocard user guide otherwise there may be no video. For the display modes listed below, the screen image has been optimized during manufacture. Table 10. Preset timing modes Mode VGA SVGA XGA SXGA (LTM1755 only) Resolution 720 x 400 640 x 480 640 x 480 640 x 480 800 x 600 800 x 600 1024 x 768 1024 x 768 1024 x 768 1280 x 1024 1280 x 1024 Horizontal Frequency (kHz) 31.469 31.469 37.500 43.269 46.875 53.674 48.363 60.023 68.677 63.981 79.976 Vertical Frequency (Hz) Pixel Clock Frequency (MHz) Sync Polarity (H/V) 70.087 28.322 -/+ 59.940 25.175 -/- 75.000 31.500 -/- 85.008 36.000 -/- 75.000 49.500 +/+ 85.061 56.250 +/+ 60.004 65.000 -/- 75.029 78.750 +/+ 84.997 94.500 +/+ 60.020 108.000 +,-/+,- 75.025 135.000 +/+ Table 11. NTSC Broadcasting Systems Color System Sound System Stereo System A2 Channel System US NTSC M *BTSC (SAP) US EIAJ Japan *NOTE: This Model is set up for BTSC(SAP). Countries Korea USA,Canada,Chile, Venezuela, Cuba, Colombia, Jamaica, Mexico, Panama, Peru, Philippines, Puerto-Rico, Taiwan Japan English 34