3.3Adjustment Procedure Cont.
The Geometry Menu
OSD Agent | Description | |
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| Adjusts Picture Size and Position Controls. The four “Edge” | |
| controls shift each edge within available limits. Note that the | |
Edge Adjustment | maximum available shift depends on the incoming video standard | |
and the display panel type, and may be restricted vertically. This | ||
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| provides very flexible and easy to use image size an position | |
| control. | |
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Moire | Corrects Moire. Choose from one of four correction tables. | |
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| Sets the total number of input pixels per line to correspond with the | |
Clock | input source, and will normally require adjustment for unusual | |
| signals. | |
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| Adjusts the internal clock to sample each pixel as near as possible | |
Phase | to the centre. Phase will normally require adjustment for unusual | |
| types of signal. | |
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| Selects the displayed aspect ratio where the signal input is at | |
| variance with the display panel’s natural aspect ratio. The format | |
Aspect Ratio | may be adjusted to either “Letter Box” or “Overscan”. “Letter Box” | |
effectively adjusts the height of the displayed image and “Overscan” | ||
| effectively adjusted the width to achieve the desired 4:3 aspect | |
| ratio. | |
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Input Select: Configures the preferred input selections.
(If a facility is not fitted, it will be displayed but not selectable.)
OSD Agent | Description | ||
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Signal Type Priority | |||
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| CVBS | |
Video Priority Search | Y/C - CVBS - SDI - Component | ||
Order | SDI - Component - CVBS - Y/C | ||
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| Component - SDI - CVBS - Y/C | |
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Graphics Search | |||
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Component Video Type | RCB or YUV. Incorrect colors may be due to wrong selection here. | ||
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The Color Menu |
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OSD Agent | Description | |
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| Adjusts the contrast (video gain) and brightness (black level) | |
Video Inputs | parameters, also color saturation for PAL, NTSC and SECAM | |
inputs can be accessed from this menu. For NTSC signals, there is | ||
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| an additional HUE option. | |
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Computer Inputs- | Red, green and blue levels can be thought of as individual | |
brightness controls for each of red, green and blue. They should be | ||
Individual Color | ||
adjusted for the desired color balance and to minimize noise on low | ||
Adjustments | ||
intensity colors and greys. Color tints can be added as required. | ||
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| 8 |
