Celestron 44200 Betriebsanleitung PDF herunterladen (Seite 7)

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3.2 ALC

The Electronic Light Control is

off. When using an auto iris lens,

the basic brightness can be set

manually. In addition, the following

shutter speeds can be set manually:

1/50s (OFF) – 1/120s – 1/180s – 1/

250s – 1/350s – m1/500s – 1/750s

– 1/1.000s – 1/1.500s – 1/2.000s –

1/3.000s –1/4.000s – 1/6.000s – 1/

8.000 – 1/12.000s

Note: For automatic brightness control in the ALC function, an auto iris lens with a voltage-

controlled aperture (DC) is necessary.

4. BLC - Back Light Compensation

The camera has a 48-zone backlight

compensation. This enables the level

of the backlight compensation to be set

via 48 freely-selectable fields; i.e. via

AREA SET one can use the fields to

select the zones that one wishes to see,

and the camera works out the best possible

image setting for this area.

With PRESET On, 12 fields are

pre-selected in the image centre.

4.1 AREA SET

Setting mode for the level of the

BLC. Use the arrow buttons to select

the position; the middle button

activates / de-activates the field.

To quit the function, press the

middle button for 2 seconds.

PRESET On means that it is not

possible to change the field settings.

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Celestron 44200 Betriebsanleitung Seite 7