JVC VN-V25U VN-V26U User Manual

Page 39

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A

Camera ID

Character strings entered here will be written to the JPEG comment segment
(item name: camera). Refer to the API Guide on the file formats of JPEG.

B

Monitor Type

For selecting the monitor type according to the monitor used to display the
video images. The picture quality varies according to the type of monitor
selected.

Custom

: Enables setting of picture quality according to the user’s

preference.

LCD1, LCD2

: Picture quality setting for LCD monitors. Two types are

available for selection according to the user’s preference.

CRT

: Picture quality setting for CRT (cathode-ray tube) monitors.

[Set values: Custom, LCD1, LCD2, CRT]

C

Black Level

For adjusting the black level. Lowering the value darkens the video image.
Increasing the value brightens the image.
[Setting range: 0 ~ 2]

Note:

● If the black level is set to “0”, this may be too low depending on the

monitoring device, or dark area will become complete black.

● When using MPEG4 images, set to either “1” or “2”.

D

Gamma

To alter the appearance of dark areas in a video image, adjust the gamma
curve.

Off

: Do not perform gamma correction. The entire image appears

dull.

-3 ~ 3

: Perform gamma correction. When this is set to “0”, standard

gamma correction is performed. Setting to a smaller value
darkens the image, while increasing the value brightens the
image.

[Set values: Off, -3 ~ 0 ~ 3]

Note:

● The set value is fixed when the monitor type is set to ALCD1B, ALCD2B, or

ACRTB.

E

Enhance
Frequency

For setting the type of edge enhancement.

Low

: Enhances both thick and thin edges.

High

: Enhances thin edges.

[Set values: Low, High]

Note:

● The set value is fixed when the monitor type is set to ALCD1B, ALCD2B, or

ACRTB.

F

Enhance Level

For setting the intensity of edge enhancement.

Larger value

: Increases the intensity of edge enhancement.

Smaller value

: Decreases the intensity of edge enhancement.

[Setting values: -5 ~ 0 ~ 5]

G

Color Level

For adjusting the color level.

Larger value

: Increases the color level.

Smaller value

: Decreases the color level.

[Setting values: -5 ~ 0 ~ 5]

VN-V25U_26U_EN.book Page 39 Friday, January 18, 2008 2:56 PM

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