Ash Technologies Eclipse 사용자 설명서 - 페이지 11

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Zoom or Brightness buttons to adjust the setting. Press

when you are finished adjusting the control to bring you back to the full

Video Controls menu.

Backlight: This controls the intensity of the lamps behind the

display. The lamps can be dimmed if the image is causing glare

or for some eye conditions such as photophobia.

Brightness: This control affects the overall level of light coming

from the image. The brightness settings for picture mode and

reading mode are independent and stored separately.

Contrast: The contrast control increases the difference between

bright and dark areas, making bright areas brighter and dark areas

darker. The Eclipse retains independent settings for picture and reading

modes.

Saturation: This controls the intensity of colour displayed in

picture mode. Reducing the saturation to minimum will result in a

monochrome image.

Iris: The iris controls the amount of light entering the camera.

Generally, this control should be left as supplied but with bright

external lighting it may be necessary to turn it down to avoid glare from

bright paper. This control does not appear on the menu when using an

external video source.

6B. The Focus Mode menu

You can choose from three different

methods to focus the Eclipse.

Autofocus: In this mode the camera

constantly monitors the image and re-

focuses automatically if necessary. Although the simplest method of

focusing, it is not recommended to use this mode if the unit is left on

continuously as it will lead to excessive wear on the focus mechanism.

Push Focus: In this mode the camera will re-focus itself when the

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FOCUS MODE

AUTOFOCUS

PUSH FOCUS

MANUAL FOCUS

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