Hitachi V-21W operating instructions Function menu setting items

Function menu screen

Function menu setting items

Rectangles indicate initialized settings (press

buttons simultaneously).

1. Function 1 (Scene 1 to 4) main menu (corresponds to scene file)

⇔NORMAL⇔HIGH

CONTRAST

OFF

Select Normal or High when dark scene

components are difficult to see due e.g., to

backlighting.

⇔PEAK

AUTO IRIS

AVERAGE

Selects signal level detecting method for auto iris

operation.

AVERAGE: Easily viewed background when the

scene contains bright components.

PEAK:

Effective for distinguishing clouds or

other bright components.

-3dB⇔

LOW

0dB

Select -3 dB or 0 dB (local mode only).

6dB⇔

⇔12dB

GAIN

MID

9dB

Select 6, 9 or 12 dB (local mode only).

12dB⇔

⇔24dB

HIGH

+18dB

Select 12, 18 or 24 dB (local mode only).

DTL

Display detail sub-menu.

OFF⇔

⇔MEMORY

MASKING

PRESET

OFF:

Color correction off.

PRESET: Standard type color correction.

MEMORY: Color correction set at Masking sub-

menu.

OFF⇔

⇔MEMORY

GAMMA

PRESET

OFF:

Gamma set to 1.

PRESET: Standard type gamma correction

MEMORY: Gamma correction set at Gamma sub-

menu

INITIALIZE

Simultaneously press the

buttons to set

items of the Function 1 and DTL menus to initial

values as shown in rectangles. There are 4 items

per scene file and the present scene file is

initialized.

Note: Gain (LOW), (MID), (HIGH): Only in local mode

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