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When the operator turns the scene to the bottom (vertically) and continues
pressing the control stick, the camera will turn 180°horizontally and then upturn 90°to
get a back view, which provides a 180°whole-course continuous monitor.
5.2 Camera Control
5.2.1 Zoom Control
Users can zoom in or out by using the [WIDE] and [TELE] key on the control
keyboard to get an overall perspective or a close shot.
5.2.2 Focusing Control
Auto-focusing is the default setup. When zooming, the camera will auto-focus on
the center of the view to get a clear picture. In particular situation, users can manually
focus by using the [NEAR] and [FAR] key to get an expectant view.
◆
Camera cannot auto-focus on following conditions:
a.
The object is not in the center of the picture;
b.
The objects from both far and near spots cannot be visually clear simultaneously;
c.
The object emits strong light, such as neon light and spotlight;
d.
The object is behind a class with water dew or dust on it;
e.
The object moves very fast;
f.
The object is large and monotonous, like a wall;
g.
The object is too dark or blurry itself.
5.2.3 Aperture Control
●
Auto-iris is the default setup. This function can auto-detect the light condition of
the environment and adjust accordingly to ensure the brightness of the output picture
stable.
●
Users can manually adjust the aperture to get a needed brightness by using the
control keyboard.
●
Users can restore the auto-iris function by using the control keyboard (
Note:
auto-iris is suggested
).
Note: When switching the aperture control to manual function, the current
control position will be locked, and it will not restore to auto-aperture function
automatically, even the scene changes. To restore the auto function, users need to
