First Alert 4800 - Manual (Page 28)

Getting Started
Model 4800 User's Manual
22
S CREEN L AYOUT A DJUSTMENT
Use the screen layout on the Tool Bar to access the Position screen.
Use the buttons to reposition the layout of a full image or a single-view.
Shrink/enlarge the window image vertically (creates a black margin at the
top and bottom).
Shrink/enlarge the window image horizontally (creates a black margin on
the left and right).
Move the window image up, down, left, right on the monitor (leaves black
margin on one side of the display).
Auto-stretch the window image centering it with equal circumference
margins.
OK Confirm the adjusted position.
CANCEL Cancel the current position.