Vivotek ND9541P User Manual page 176

VIVOTEK - Built with Reliability
9. Volume controller:
The volume control takes effect when audio input from the network camera is available. Audio
is heard only from a focused window, one that you selected by a mouse click from the Liveview
panel. Some network cameras do not come with an embedded microphone, and its audio is
disabled by system default. The actual sound level is also dependent on the system volume of
the PC having a web console with the NVR.
The sound volume configuration will not be preserved when a camera is removed from a view
cell, web console is restarted, or when the Liveview layout is re-configured.
10. Fisheye display modes:
A view mode selector icon appears in a view cell of a fisheye camera. You can click to select a
viewing mode. The viewing modes are illustrated as follows:
1O (Original view)
1P (Panoramic view)
176 - User's Manual
1O View (Original View)
180° Hemispheric
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