Hitachi CMP307XU Owners Guide - Page 30

ENGLISH PRODUCT SPECIFICATIONS (continued) Recommended Signal List Screen controls are factory-preset for the following signal modes (RGB input): No. Signal name 1 VGA 2 3 4 5 6 7 8 VESA 9 10 11 12 13 14 Apple 15 Signal mode Horizontal Dot clock Resolution Vertical frequency (Hz) frequency (kHz) frequency (MHz) Remarks 640 X 400 70.08 31.47 25.18 640 X 480 59.94 31.47 25.18 640 X 480 72.81 37.86 31.50 640 X 480 75.00 37.50 31.50 800 X 600 56.25 35.16 36.00 SVGA 800 X 600 60.32 37.88 40.00 SVGA 800 X 600 72.19 48.08 50.00 SVGA 800 X 600 75.00 46.88 49.50 SVGA 1024 X 768 60.00 48.36 65.00 XGA (recommended mode) 1024 X 768 70.07 56.48 75.00 XGA 1024 X 768 75.03 60.02 78.75 XGA 1280 X 1024 60.02 63.98 108.00 SXGA compressed / partial 640 X 480 832 X 624 1024 X 768 66.67 74.55 74.93 35.00 49.73 60.24 30.24 57.28 80.00 s The type of video board or connecting cable used may not allow for correct displays Set H.POSITION, V.POSITION, CLOCK and PHASE. s When a signal has been input with a vertical frequency of greater than 60Hz, it may not be possible to obtain smooth display of animated images in some cases. s The monitor differentiates the signal modes according to the horizontal and vertical frequencies and the horizontal and vertical sync signal polarities. Note that different signals having all these elements alike may be handled as the same signal. s Use of this monitor with the input signal timings specified below is recommended. A predefined setting may not be reproduced correctly with an extremely long front porch or back porch or with an extremely short data display time. Horizontal timing Horizontal frequency 24 kHz to 52 kHz Horizontal frequency 52 kHz to 64 kHz Vertical timing Front porch Sync width Back porch Blanking width 0.1 µs or more 2.0-3.8 µs 1.2 µs or more 3.5 µs or more 0.1 µs or more 0.8-3.0 µs 1.1 µs or more 2.3 µs or more 1H more (H : Horizontal 200 µs or more 400 µs or more 450 µs or more sync) 30