5.5 Full Screen
Enlarge video to full screen display.
: Enlarge video to full screen display. Press “ESC” key to return to the original screen display.
5.6 Digital Zoom
Click 
to activate this function as above. The user can scroll the mouth over the video to adjust zoom ratio and position.
5.7 2-Way Audio
The camera supports 
icon and you will see the 
and the control bar. The user can choose to enable or disable this function by toggling the icon below and scroll the control bar to adjust the audio volume.
: Enable audio uploading function.
: Disable audio uploading function.
: Scroll the control bar to adjust the audio volume.
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