Camera Lens

Camera Lens

Lens controls adjust the zoom, focus, and iris of PTZ-enabled cameras.

Figure 46.  Lens Controls on PTZ Controls Tab

To control the zoom, focus, and iris:

Zoom: Click the plus (+) and minus (–) buttons to zoom in and zoom out of the currently displayed video frame (if the camera has zoom capability).

Focus: Click the Focus buttons to adjust the sharpness of the currently displayed video frame.

Iris: Click the Iris buttons to adjust the opening of the camera iris, which increases or decreases the brightness and contrast of the displayed video.

Related topics:

•	Pan/Tilt Movement and Speed

•	Camera Presets