Filter
Top Products
25
OSD MENU
There are two pages of OSD setup menu allow users to control the camera
parameters, these functions are described in the following sections in detail. Please use
LEFT/ RIGHT/ UP/ DOWN of direction keys to select your parameters.
MENU ITEM
1. DEFAULT
If you select ON for this item, all the camera parameters will be restored to the factory
initial (default) data. Once you modify any of the following items, this item becomes
OFF.
2. BACKLIGHT
In case that excessive light is behind the center object, it is necessary to prevent the
center object too dark.
Turn this item ON, the center object will be brighten in contrast to the edge of the picture
(where a backlight would most likely be located).
3. FOCUS
The focus of the dome camera can be operated in two different modes: ‘Manual Focus
mode’ and ‘Auto Focus mode’.
Manual
Users can the move focus lens by pressing the “focus Near/Far button” on the control
keyboard.
Auto
The optimum focus is achieved by the internal digital circuit. User can limit the minimum
auto focus range through selecting a suitable item for some special condition.
4. APERTURE
You can edit the aperture setting of camera module.
AUTO
Camera will automatically assign a suitable aperture value for camera to achieve a
better image.
MANUAL
You can set aperture value with higher value to enhance the incident ray of camera.
5. AE MODE
Here you can select how the auto exposure function works, five options are available in
this item, they are explained in the following section:
AUTO
With this option, the camera’s Shutter, IRIS and AGC control circuits work together
automatically to compensate the light exposure of CCD sensor, in order to get
consistent video output level. IRIS OFF SET is used to set the level of IRIS variation.
SHUTTER
With this option, the SHUTTER priority is higher than IRIS and AGC circuit will
function automatically to get consistent exposure.