Shutter/ Agc - Grundig GCA-B3323V Owner's Manual

6.2. SHUTTER/ AGC

This function is used to control the light exposure. You can either select AUTO for the
auto iris lens (here you can set the shutter value and the brightness level depending on
the lighting conditions) or you can choose MANUAL for the manual iris lens (here you
can set up the electronic shutter speed and the AGC value manually).
HIGH LUMINANCE
- MODE [AUTO IRIS, SHUT+AUTO IRIS] :
When choosing AUTO IRIS, the electronic shutter is fixed, and the exposure is
controlled using the mechanical iris. When choosing SHUT+AUTO IRIS, the auto
exposure is controlled by using the electronic shutter in middle-bright light conditions,
and using the mechanical iris in high-bright conditions.
- BRIGHTNESS [000~255] :
Sets the value of auto exposure operations. As the value increases, the screen gets
brighter.
LOW LUMINANCE
- MODE [AGC, OFF] :
When choosing AGC, the auto exposure is controlled by using AGC.
- BRIGHTNESS [x0.25, x0.50, x0.75, x1.00] :
Sets the value of auto exposure operations. As the value increases, the screen gets
brighter.
12
AUTO:
Here you can set the auto exposure mode
in two different lighting conditions (HIGH
LUMINANCE for middle/high-bright lighting
conditions and LOW LUMINANCE for low-
bright lighting conditions).
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