Tenda N3L-4H - Page 44

Document Version: V1.3
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Parameter
Description
Used to increase the focal length of the zoom lens. After you click it, the
nearby scene becomes clear, and the distant scene gradually blurs.
Aperture-.
Used to reduce luminous flux.
Aperture+.
Used to increase luminous flux.
Speed
Specifies the speed of the camera PTZ. The larger the value, the faster the
speed.
Preset
No.
Specifies the number of presets.
Name
Specifies the name of the preset.
Operation
Used to perform operations for the preset:
-
Click to use the currently adjusted monitoring direction and zoom
as the parameters of the preset.
-
Click to call the preset, control the PTZ camera to rotate to the
monitoring position of the preset and apply the zoom of the preset.
-
Click to delete the preset.
Patrol
No.
Specifies the number of the patrol.
Name
Specifies the name of the patrol.
Operation
Used to perform operations for the patrol:
-
Click to set preset for this patrol.
-
Click to start patrol according to the added preset. Only one path
can be patrolled at a time.
-
Click to stop patrol.