Operation Manual

Table Of Contents
50 C3674M-L (6/15)
PTZ CONTROLS
Click the PTZ Controls icon to display the PTZ Control tab below the PTZ video frame (refer to Figure 48). The PTZ Controls tab provides
tools for more precise control of the PTZ-enabled cameras that are currently displaying video.
Figure 48. PTZ-Enabled Video with PTZ Controls Tab
CAMERA LENS
Lens controls adjust the zoom, focus, and iris of PTZ-enabled cameras.
Figure 49. 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.