Hitachi HDPJ52 user manual Description To adjust a Custom mode, Step Ramp Gray scale

Advanced Menu (PICTURE menu)

Item

Description

To adjust a CUSTOM mode

(1) Select one of the CUSTOM modes to adjust using the ▲/▼

cursor buttons. Then press the ► cursor button to display the

CUSTOM dialog.

(2) Select the base mode to be adjusted using the ▲/▼ cursor

buttons.

Note that changing the base mode and pressing the ► cursor

button in the CUSTOM dialog will erase the current settings

of the selected mode. If you want to keep the settings, please

press the ◄ cursor button to return to the preceding menu, and

select a different CUSTOM mode.

Then press the ► cursor button to display a dialog with 9

adjustment bars. Each bar corresponds to the tone of each of 9

gamma steps. The names of selected mode and the base mode

are shown at the bottom of the dialog.

ENTER:

GAMMA

CUSTOM‑1

1

2

3

4

5

6

7

8

9

STANDARD

Select

LOW

the reference

HIGH

CUSTOM‑1Hi‑CONTRAST ►    STANDARD

►

CUSTOM‑2

LOW

Continuation of

CUSTOM‑3

HIGH

+0 +0

+0

+0

+0

+0

+0

+0

+0

CUSTOM‑4

Hi‑CONTRAST

CUSTOM‑1 [STANDARD]

"GAMMA"

(3) Pressing the ENTER button while the dialog is displayed displays

a test pattern to aid in adjusting.

This projector has 3 types of test pattern. Each time you press

the ENTER button, the test pattern is changed.

Each part of the 9 step gray scale is linked to the corresponding

adjustment bar in the dialog.

ENTER:

ENTER:

ENTER:

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

+0 +0

+0

+0

+0

+0

+0

+0

+0

+0 +0

+0

+0

+0

+0

+0

+0

+0

+0 +0

+0

+0

+0

+0

+0

+0

+0

CUSTOM‑1 [STANDARD]

CUSTOM‑1 [STANDARD]

CUSTOM‑1 [STANDARD]

(no display)  9 step



15 step



Ramp

gray scale

gray scale

(4)Select the adjustment bar for the step to adjust using the ◄/► cursor buttons.

Note that pressing the cursor ◄ button while the number 1 adjustment bar is selected closes the dialog and returns to the GAMMA menu.

(5)Adjust the tone of the selected step using the ▲/▼ cursor buttons.

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