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detailed operation. When adjusting position is set with focus status, it goes back to auto focus.
The camera will NOT auto focus in the following status.
Target is not in the center of image.
Targets are in near and far at the same time.
Target is of strong light object. Such as spotlight etc.
Target is behind the glass with water drop or dust.
Target moves too fast.
Large area target such as wall.
Target is too dark or vague.
3)
IRIS control
System defaults Auto IRIS. Camera can adjust immediately according to the alteration of back ground il umination so that
a lightness steady image can be achieved.
You may adjust IRIS by controller to get required image brightness.
You can call back Auto IRIS by controlling the joystick.
Auto Back Light Compensation
Lens has been divided to six areas for back light compensation (BLC). In a strong light background camera will auto
compensate the darker object and adjust light input from the lighter area to avoid a mass image that usually presents a
sharp contrast of brightness and darkness.
Auto White Balance
Camera can automatically adjust white balance (WB) according to the alteration of background lightness to give a true
color image.
Back Light Compensation (BLC)
If a bright backlight presents, the subjects in the picture may appear dark or as a silhouette. Backlight compensation
enhances objects in the center of the picture. The camera uses the center of the picture to adjust the IRIS. If there is a
bright light source outside this area, it will wash out to white. The camera will adjust the IRIS so that the object in the
sensitive area is properly exposed.
Day/Night Function
The IR cut filter of camera module inside the camera can be removed by sending special command, so that the camera
can change from color to mono. The picture is clear even if the illumination is as low as 0.01Lux.
This is based on the relative modules. Please refer to technical parameters.
Auto Cruise
The preset position is programmed to be recalled in sequence. This feature is called auto cruise. Up to 54 presets can be
saved in each cruise tour.
Patterns
A pattern is a saved, repeating, series of pan, tilt, zoom and preset functions that can be recalled with a command from a
controller or automatically by a programmed function (alarm action or park action or power-up action).
Auto, Random and Frame Scan
Auto Scan: Make the camera scan 360º ranging from the current position.
Random Scan: Make the camera random scan 360º ranging from the current position.
Frame Scan: This feature freezes the scene on the monitor when going to a preset. This allows for smooth transition from
one preset scene to another.
Zones Setting
A zone is a pan area, defined by a left and right limit, on the 360º pan plane. The camera has eight zones, each with a
6-character label.
Alarms Input
The camera has four alarm inputs, which can be programmed as high, medium or low priority. When an alarm is received,
an input signal to the camera triggers the user-defined action (go to preset, run pattern, etc.) programmed for the alarm.
Auxiliary Output
An auxiliary output is a programmable signal from the camera back box that can trigger another device to operate. An
auxiliary output is programmable to trigger from an alarm or from a controller.