
Administrator Mode
107
4
[Focus]
The device can adjust the speed of auto-focus according to the
minimum focus
distance
. It is recommended that the minimum focus distance is set shorter than the
distance between the objects and lens. For example, if the minimum focus distance is 3 m,
then the objects within 3 m from lens will be out of focus. For
GV-SD2722-IR / SD3732-IR /
SD4825-IR / SD4834-IR
, you can adjust zoom ratio to see the clear image when zooming in
according to the
maximum zoom ratio
.
Figure 4-81
[Device Restart]
Click
Restart
to restart the device after you confirm the operation.