American Dynamics RAS917WLS-1 - Manual (Page 126)

Zoom To adjust the magnification of the camera lens to make an object appear closer (larger) or
farther away (smaller). See also Zoom stop factors.
Zoom stop factors Defines how the zoom function is partitioned. The first zoom stop setting may be 23X or
35X. The default first zoom stop setting is 35X. The maximum zoom stop setting may be
46, 69, 92, 115, 138, 161, 184, 207 and 230X. The default maximum zoom stop setting is
92X.
Glossary-4 SpeedDome Ultra VII Day/Night Operator's Manual