Sim2 Multimedia HT5000 Select the coefficient which determines the curve, Overscan

HT5000

select the coefficient which determines the curve.

Values from 1.5 to 2.2 allow you to emphasise the detail of dark images, but reduce overall contrast. Values higher than 2.2 increase overall contrast, but reduce the detail of dark areas.

Value 2.2 typically yields pleasant, contrasty images.

OVERSCAN

Eliminates irregularities around the outer borders of the image. Some less accurate sources may produce an image with uneven borders; thanks to the overscan function these imper- fections can be moved to outside the displayed area. For the most common video sources, the overscanning value can be in the range (no overscanning) to 32 (maximum). The resulting image always maintains the selected aspect irrespective of the selected overscan value.

Position

Use this adjustment to position the image vertically and hori- zontally.

These parameters do not normally require adjustment because the system checks the input signal and automatically sets the most suitable values. However, if the image is not perfectly centralized it may prove useful to request the system to repeat the input signal analysis and image positioning, calling the au- tomatic control procedure with button A on the remote control or the AUTO button on the keypad. When this procedure is called it is helpful to have a white or light coloured background on the screen in the current picture.

Y/C Delay

In the case of Video and S-Video signals, it may be necessary to correct horizontal colour misalignment within the projected image. For a given video standard (e.g. PAL or NTSC) the stored value does not normally require further fine-tuning, unless the source or connection cable has changed.

Frequency/phase

These adjustment ensure correspondence between the number of pixels making up the signal and the number of pixels that make up the projected image.

These parameters do not normally require adjustment because the system checks the input signal and automatically sets the most suitable values. If however the image is disturbed (loss of resolution between equidistant vertical bands or instability and lack of detail in thin vertical lines) it may help to ask the system to rerun the input signal analysis and set the best parameters by calling up the automatic adjustment function with A on the remote control or AUTO on the keypad.

If the automatic procedure fails to have the required effect, enter the frequency and phase values manually and ap-

proach the screen sufficiently to observe the effects of the adjustments.

			Ingressi
Regolazioni	Video -SVideo	RGBS15kHz YCrCb15kHz	RGBS	YCrCb	RGBGrafico	SDI HDMI™ DVI
Aspect
Color Temperature
Gamma Correction
Overscan						-
Position						-
Y/C Delay		-	-	-	-	-
Frequency	-					-
Phase	-					-

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