User`s manual

together with the Motion Detection setup to finish setting
up of the alarm detection function).
 Camera Name Setup:
A user can set the camera name for easier access and search.
When an alarm is triggered, the area can be found promptly.
 PTZ control select
When a PTZ camera or speed dome camera is connected, you
will be able to control up, down, left, right, zoon in and zoom out of
the camera. After the camera setting (Refer to
I/O Device Setup),
a setup of the PTZ control correctly is essential to be able to
control the camera to rotate, zoom in and zoom out correspondent
correctly from the PTZ Control Panel
 Image Setup:
Click the “Setup” button; the Image setup dialog will pop up as
below:
- Image Quality: This function lets you adjust the image quality.
By clicking the left button of mouse and hold and drag it down to
the left or the right to the desired quality. High image quality
means low compression ratio (i.e. a larger video file sizes); by
contrast, low image quality means high compression ratio (i.e. a
smaller video file size).
- Sensitivity: It lets you adjust the sensitivity of alarm triggering
depending on different operating environment, e.g. the quality of
camera, distance, lightness, background lightness and object
size.
Note: High sensitivity may cause false alarms as well as
increases the amount of data generated by recording. In
adjusting the sensitivity, it is recommended to take the
camera quality and the surrounding environment
conditions into account in order to avoid false alarms.
- Number of the changed picture: Alarm will be triggered only if
the number of variations occurred to continuous images
exceeds default limit. You may adjust this limit to avoid false
alarms.
4.3.2 Camera display Mode:
There are four camera display modes:
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