Dahua Technology Mobile Phone Monitor - Manual (Page 13)

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Figure 3-12 is live preview interface of a certain channel. You can double touch a window to view
its channel in full screen. The software also supports vertical/horizontal switch of view. For device
with PTZ, you can control its movement in live preview via the keys on screen.
3.3.1 Functions
Figure 3- 13
Live preview menu includes main menu (at bottom) and sub-menu. Sub menu changes
according to main menu item selected at bottom. See Figure 3-13.
The definition of each button is listed below.
Open last channel viewed in selected window
Open last channel viewed in all windows
Close selected window
Close all windows