Vivotek PZ7121 User Manual download pdf (Page 46)

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46 - User's Manual

Audio and video

This section explains how to cogure audio and video performances of the Network Camera. It

is composed of the following two columns: Video settings and Audio settings�

Video Settings

Video title: Enter a name that will be displayed on the title bar of the live video�

Color: Select to display colorful or black/white video streams�

Power line frequency: Set the power line frequency in consistent with local utility settings to eliminate

uncomfortable image ickering associated with uorescent lights. Note that after the power line frequency

is changed, it is required to disconnect and reconnect the power cord of the Network Camera in order for

the new setting to take effect�

Video orientation: Flip--vertically reect the display of the live video; Mirror--horizontally reect the display

of the live video� Select both options if the Network Camera is installed upside-down (ex� on the ceiling)

to correct the image orientation�

Maximum Exposure Time: 1/120 S, 1/60 S, 1/30 S, 1/15 S, 1/5 S, and Auto�

Overlay title and time stamp on video: Select this option to place the video title and time on video

streams�

Note that when the frame size is set to 176 x 144 as the right picture below, only time will be stamped on

video streams�

10:32:05 2008/10/01

Video title

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Vivotek PZ7121 User Manual Page 46