DVR Server Manual
Time on the image or not. The superimpose function does not
work when JPEG image cropping is enabled.
【Shutter Mode】Select the type of shutter speed control. The selectable
items depend on the Lens Type setting.
【Min. Shutter Speed】Select the minimum value of the auto slow shutter from
the drop-down list. Selectable shutter speeds are 1, 1/2, 1/4, 1/8
and 1/15 second.
【Shutter Speed】Select the shutter speed of the camera from the drop-down
list. Selectable shutter speeds are 1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/50,
1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000 and 1/10000
second. When you select 1, 1/2, 1/4, 1/8 and 1/15, Fixed Gain
Value becomes active. When you select 1/30, 1/50, 1/60, 1/100,
1/250, 1/500, 1/1000, 1/2000, 1/4000 and 1/10000, Auto Gain
Max. Value, Exposure Compensation and Backlight
Compensation become active.
【Fixed Gain Value】Select the fixed gain value from the drop-down list. When
you select 0 dB, gain up is not performed.
【Auto Gain Max. Value】Select the maximum gain value for auto exposure
setting from the drop-down list. When you select 0 dB, gain up is
not performed. When you select 0 dB, gain up is not performed.
【Exposure Compen.】Select the exposure compensation value from the
drop-down list and adjust the brightness of auto exposure setting.
It is brighter when a larger value is selected, and it is darker when
a smaller value is selected. Selectable values are as follows: +3.0,
+2.6, +2.3, +2.0, +1.6, +1.3, +1.0, +0.6, +0.3, 0, -0.3, -0.6, -1.0,
-1.3, -1.6, -2.0, -2.3, -2.6, -3.0(EV).
【Backlight Compen.】Select the backlight compensation. You can select
from Normal, Spot and Off.
Normal: The camera judges the backlight situations on the whole
image. If the image is under backlight situation, the camera
compensates the exposure automatically for a brighter
image.
Spot: The camera judges the backlight situations in the center of
the image. If the image is under backlight situation, the
camera compensates the exposure automatically for a
brighter image. Select this option when the center of the
image is especially monitored.
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