Samsung C34F791WQN User Manual - Page 43

Standard Signal Mode Table Synchronization Resolution Horizontal Frequency Vertical Frequency Optimum resolution Maximum resolution 30 - 151 kHz 48 - 100 Hz 3440 x 1440 @ 50 Hz (HDMI1.4) 3440 x 1440 @ 60 Hz (HDMI2.0, DisplayPort) 3440 x 1440 @ 50 Hz (HDMI1.4) 3440 x 1440 @ 100 Hz (HDMI2.0, DisplayPort) 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 Horizontal Frequency (kHz) Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (H/V) IBM, 720 x 400 31.469 70.087 28.322 -/+ MAC, 640 x 480 35.000 66.667 30.240 -/- MAC, 832 x 624 49.726 74.551 57.284 -/- MAC, 1152 x 870 68.681 75.062 100.000 -/- VESA, 640 x 480 31.469 59.940 25.175 -/- VESA, 640 x 480 37.861 72.809 31.500 -/- VESA, 640 x 480 37.500 75.000 31.500 -/- VESA, 800 x 600 35.156 56.250 36.000 +/+ VESA, 800 x 600 37.879 60.317 40.000 +/+ VESA, 800 x 600 48.077 72.188 50.000 +/+ VESA, 800 x 600 46.875 75.000 49.500 +/+ VESA, 1024 x 768 48.363 60.004 65.000 -/- VESA, 1024 x 768 56.476 70.069 75.000 -/- VESA, 1024 x 768 60.023 75.029 78.750 +/+ VESA, 1152 x 864 67.500 75.000 108.000 +/+ 43