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VIVOTEK
20 - User's Manual
Snapshot: Click this button to capture and save still images� The captured images will be displayed
in a pop-up window� Right-click the image and choose Save Picture As to save it in JPEG (*�jpg) or BMP
(*�bmp) format�
Digital Zoom: Click and uncheck “Disable digital zoom” to enable the zoom operation. The navigation
screen indicates the part of the image being magnied. To control the zoom level, drag the slider bar. To
move to a different area you want to magnify, drag the navigation screen.
Start MP4 Recording: Click this button to record video clips in MP4 file format to your computer�
Press the
Stop MP4 Recording button to end recording. When you exit the web browser, video
recording stops accordingly. To specify the storage destination and le name, please refer to MP4 Saving
Options on page 22 for details�
Full Screen: Click this button to switch to full screen mode. Press the “Esc” key to switch back to normal
mode�