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Chapter 18: Using the web browser
Control a PTZ dome camera via the web browser
The web browser interface lets you control the PTZ functions of a dome camera. Click a
PTZ dome camera and use the PTZ controls on the interface to control the PTZ
functions.
Figure 38: PTZ controls
1. Directional pad/auto-scan buttons: Controls the
movements and directions of the PTZ. Center button is
used to start auto-pan by the PTZ dome camera.
2. Adjust speed of PTZ dome camera.
3. Adjust zoom, focus, and iris.
4. Turn on or off the camera light (if available on the camera).
5. Lens initialization: Initialize the lens of a camera with a
motorized lens, such as PTZ or IP cameras. This function
helps to maintain lens focus accuracy over prolong periods
of time.
6. Start or stop camera wiper (if available on the camera).
7. Auxiliary focus: Automatically focus the camera lens for the
sharpest picture.
8. Start selected preset/tour/shadow tour (depending on
function selected).
9. List presets available.
10. List preset tours available.
11. List shadow tours available.
12. Modify brightness, contrast, saturation, and hue values.
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TruVision NVR 21 (SP) User Manual