Secondly, make proper mask to block the light source. To do that, the target area must be located precisely to cover the target zone.
3rd step is to choose an appropriate sensitivity for the function. This is an important item, and the suggestion is to make test to the sensitivity setting with various moving objects (particularly the size) in different moving speeds, to avoid or reduce unnecessary faulty function.
4th step is to decide how long the alarm signal should be retained on screen after an event is detected. Options are 10, 30 and 60 seconds.
The last item is to decide whether warning signal will be displayed on screen at event. This is set up with the OSD option
17.IR Î On or Off
To remove the IR cut filter and turn on the viewing capability in dark where is IR illumination is provided
IR cut filer is commonly used in most color cameras in order to gain the maximum quality of color image. However, the use of
The function is in options of on and off.
18.Initial Î On or Off
When this function is set off, the control system will lock the zoom, focus and iris in their current positions. Before the function is switched on again, control panel will not make change to those. It is useful, for example, when making continuous monitor with
To change the setup, enter “initial” and select the wanted option. The lens will perform a short journal of zooming when changing setting from OFF to ON (not for process from ON to OFF).
19.Default Î OK or Cancel
This is to turn all settings to factory preset condition.
To retrieve defaults, first enter the “Default”, and choose “OK”. After the function is activated, screen will turn into blue for few second and back to live picture with factory settings.
Refer to the table in Appendix 2 for factory default value.
20.Freeze Î On or Off
Freeze function is used for grabbing and displaying a picture in still condition.
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