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The app will also allow you to adjust the zoom level for our other cameras that have motorized zoom. The
HTNC4300DM has a very wide viewing angle with no zoom or focusing, so this menu doesn’t apply and is
just shown below in case you have some other camera models. When viewing a zoom camera by itself
there is a PTZ icon at the bottom right. This icon opens a PTZ menu that has options for zoom, focus, iris
and other options including “smart focus”.
The playback menu can show 1, 2, 4 cameras at a time. The green slider at the bottom can be moved to the
desired playback time. This is very useful to skip back for a few minutes or hours.
In playback mode you can also keep the finger on the image and then the extra menus disappear.