ViewSonic PX748-4K User Guide - Page 64
HDMI (Video), Resolution, Refresh rate Hz, H-frequency, Clock MHz, Video mode, Horizontal, Vertical
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Resolution 1280 x 800 Mode WXGA_60 WXGA_75 WXGA_85 Refresh rate (Hz) 59.81 74.934 84.88 1280 x 1024 1280 x 960 1360 x 768 1366 x 768 1440 x 900 1400 x 1050 1600 x 1200 1680 x 1050 1920 x 1200 640 x 480@67Hz 1024 x 768@75Hz 3840 x 2160 SXGA_60 SXGA_75 SXGA_85 1280 x 960_60 1280 x 960_85 1360 x 768_60 1366 x 768_60 WXGA+_60 WXGA+_60 SXGA+_60 UXGA 1680 x 1050_60 1680 x 1050_60 1920 x 1200_60 (Reduce Blanking) MAC13 MAC19 3840 x 2160_30 60.02 75.025 85.024 60 85.002 60.015 59.790 60 59.887 59.978 60 59.883 59.954 59.950 66.667 75.020 30 HDMI (Video) Video mode Resolution 480i 480p 576i 576p 720/50p 720/60p 1080/24P 1080/50i 1080/60i 1080/50P 720(1440) x 480 720 x 480 720(1440) x 576 720 x 576 1280 x 720 1280 x 720 1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080 Horizontal frequency (KHz) 15.73 31.47 15.63 31.25 37.5 45 27 28.13 33.75 56.25 64 H-frequency (kHz) 49.702 62.795 71.554 63.981 79.976 91.146 60 85.938 47.712 47.712 55.469 55.935 65.317 75 64.674 65.29 74.038 35 60.241 67.5 Vertical frequency (Hz) 59.94 59.94 50 50 50 60 24 50 60 50 Clock (MHz) 83.5 106.5 122.5 108 135 157.5 108 148.5 85.5 85.000 88.75 106.5 121.75 162 119.000 146.25 154.000 30.24 80 297 Dot Clock frequency (MHz) 27 27 27 27 74.25 74.25 74.25 74.25 74.25 148.5
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