Hitachi CMP402HDU, Руководство пользователя

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27
ENGLISH
800 600 75.00 46.88 49.50
640 480 75.00 37.50 31.50
640 480 66.67 35.00 30.24
832 624 74.55 49.73 57.28
1024 768 74.93 60.24 80.00
Full display only
Recommended Signal List
The following are recommended for use with this projector (RGB input):
No.
Signal mode
Horizontal
frequency (Hz)
Dot clock
frequency (Hz)
Remarks
Signal name
Resolution
Vertical frequency (Hz)
VGA
640 400
70.08 31.47 25.18
2
640 480
59.94 31.47 25.18
3
VESA
640 480 72.81 37.86 31.50
4
800 600 56.25 35.16 36.00 5
800 600 60.32 37.88 40.00 6
800 600 72.19 48.08 50.00
The type of video board or connecting cable used may not allow for correct displays Set
H.POSITION, V.POSITION, CLOCK and PHASE.
The monitor may fail to display an animation image correctly when a signal having a vertical
frequency of 60 Hz or higher is input to it.
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.
Displaying images with more than 512 lines of vertical resolution at Full diplay (compressed
display) can result in the interpolation of stripes. Take care that especially Full displays with a
resolution of 1280 x 1024 can result in a completely black or white screen, depending on the pattern.
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.
Front porch Sync width Back porch Blanking width
Horizontal
timing
Horizontal frequency
24 kHz to 52 kHz
0.1 µs or more 1.0-3.8 µs 1.2 µs or more 3.5 µs or more
Horizontal frequency
52 kHz to 80 kHz
0.1 µs or more 0.8-3.0 µs 1.1 µs or more 2.3 µs or more
Vertical timing 9 µs or more 100 µs or more 400 µs or more 450 µs or more
7
1024 768 60.00 48.36 65.00
8
1024 768 70.07 56.48 75.00
9
1024 768 75.03 60.02 78.75
10
Apple
11
12
13
16
15
14
1280 1024 60.02 63.98 108.00
1280 1024 75.03 79.98 135.00