Yamaha DPX-1 Manuel télécharger pdf (Page 18)

E-15

English

Menu structure

It is necessary to make various settings on the menu so that this unit can achieve the best performance. The menu has a three-level hierarchy;

menu group, menu item, and submenu for some menu items. Listed below are the four menu groups.

1 <IMAGE> To adjust the image quality. Available items depend on the type of input signal.

2 <SIGNAL> To make settings for the connected input signal. Available items depend on the type of input signal.

3 <INITIAL> To make your own initial setting for several menu items.

4 <SETUP> To make settings for installation, screen aspect, key stone effect correction and so on.

Each menu group described above consists of the following items. The parameters for these items can be adjusted as you wish by following

the menu operation procedures described from page 18.

means that the item has a submenu.

■ 1 <IMAGE> ........... Adjustment cannot be made without any input signal.

Input signal

Video/Component/

RGB TV

Video/Component/

RGB

Video/Component/

RGB

Video/Component/

RGB

Video/Component/

RGB

Video

Component

Video/Component/

RGB

Video/Component/

RGB

Video/Component/

RGB

Menu item

BLACK LEVEL

Adjusts the level of blackness while maintaining the peak white brightness.

CONTRAST

The ratio of light versus dark. If increased too high, the whole image becomes light and the

white portion of the image tends to be saturated. If decreased too low, the whole image becomes

dark and flat.

BRIGHTNESS

Controls the total brightness of an image. When adjusted too high, the black portion of the

image becomes grayish and the white portion of the image tends to be saturated. When adjusted

too low, the entire image becomes darker.

GAMMA TRIM

Adjusts the response of the color gradation and gray-scale of the image. There are five patterns

available. Select the appropriate pattern depending on the content to be projected.

SHARPNESS

Adjusts the clearness of the image edges. The higher value creates clearer edges. The lower

value creates a softer image with the less noise element.

HUE

Adjusts the hue. When adjusted to the negative direction, red increases. When adjusted to the

positive direction, blue increases. (Adjustment at the SECAM setting is not effective.)

SATURATION

Adjusts the depth of a color. When adjusted to the negative direction, the color becomes lighter.

When adjusted to the positive direction, the color becomes deeper.

COLOR BOOST

Boosts the color saturation. The higher value makes the color tends to be saturated and becomes

deeper.

COLOR TEMP

Adjusts the color of the image to be projected. The higher setting adds more blue and the lower

setting adds more red. Select the appropriate setting depending on the content to be projected.

WHITE BALANCE

Fine-adjusts the balance of each color (R, G, B).

CONTRAST (R, G, B)

BRIGHTNESS (R, G, B)

WHITE BOOST

Optically adjusts the luster of the white part of the projected image.

Adjustment range

–64 to 32

–128 to 127

A/B/C/D/E

1 to 5

–128 to 127

0 to 127

LOW/MID-L/MID/HIGH

50% to 124%

–12.4% to 12.4%

0 to 10

The three menu items described above are to adjust the input and output characteristics for the image brightness of the luminance

signal. The graphs below show how these items can be adjusted.

BRIGHTNESS

White

Black White

Input signal

CONTRAST

White

Black White

Input signal

BLACK LEVEL

White

Black White

Output image

Input signal

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 38 39

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Yamaha DPX-1 Manuel Page 18

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