Samsung S27C230B User Manual Ver.1.0 (English) - Page 64

6 Specifications 6.3 Standard Signal Mode Table  This product can be set to only one resolution for each screen size to obtain the optimum picture quality due to the nature of the panel. Therefore, a resolution other than the specified resolution may degrade the picture quality. To avoid this, it is recommended that you select the optimum resolution specified for the screen size of your product.  Check the frequency when you exchange a CDT monitor (connected to a PC) for an LCD monitor. If the LCD monitor does not support 85Hz, change the vertical frequency to 60Hz using the CDT monitor before you exchange it with the LCD monitor. If a signal that belongs to the following standard signal modes is transmitted from your PC, the screen will automatically be adjusted. If the signal transmitted from the PC does not belong to the standard signal modes, the screen may be blank even though the power LED turns on. In such a case, change the settings according to the following table by referring to the graphics card user manual. Resolution IBM, 720 x 400 MAC, 640 x 480 MAC, 832 x 624 MAC, 1152 x 870 VESA, 640 x 480 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 x 720 VESA, 1280 x 800 VESA, 1280 x 1024 VESA, 1280 x 1024 Horizontal Frequency (kHz) 31.469 35.000 49.726 68.681 31.469 37.861 37.500 35.156 37.879 48.077 46.875 48.363 56.476 60.023 67.500 45.000 49.702 63.981 79.976 Vertical Frequency (Hz) 70.087 66.667 74.551 75.062 59.940 72.809 75.000 56.250 60.317 72.188 75.000 60.004 70.069 75.029 75.000 60.000 59.810 60.020 75.025 Pixel Clock (MHz) 28.322 30.240 57.284 100.000 25.175 31.500 31.500 36.000 40.000 50.000 49.500 65.000 75.000 78.750 108.000 74.250 83.500 108.000 135.000 Sync Polarity (H/V) 64 6 Specifications