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Realtime Auto White
The camera detects a white part in the image by itself, and its internal microcomputer automatically
adjusts white balance in realtime. Use this function in case that the color temperature varies with time
(e.g., from morning to day to night).
1. In the MENU mode, set up WHITE BAL:AUTO.
Where the camera is mounted fixedly and the orientation and image-taking range of the camera remain
unchanged. It is advisable to use the white gate function in combination for attaining higher accuracy in
white balance.
1. In the MENU mode, set up WHITE GATE:ON.
2. Using the WHITE GATE menu in the MENU mode, bring the display window to a monochrome part
(white or gray part) in the image.
For details of the WHITE GATE function, refer to page 23. Be sure to set the WHITE GATE window to a
white or gray part in the image. Do not set it to a colored part.
Auto Shading Correction
Color shading may occur in the vertical direction on screen due to any characteristic of lens. This camera
is equipped with a function for correcting color shading automatically.
1. Provide a proper aperture value of lens using the auto iris function or manually.
2. Take a white image fully on screen. At this step, take care so that uneven brightness will not occur in
the vertical direction.
3. In the DIRECT mode, press the AWB button. White balance is adjusted automatically.
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