Operation 17
RM/TM-4200GE Series
Figure 7.
2x2 Binning
3.1.4
Resolution Proportional Digital Zoom
TM-4200GE has four resolution proportional digital zoom selections: 1x, 1.3x, 2x, and 4x. Resolution
Proportional Digital Zoom (RPDZ) is a patent-pending image post processing algorithm that enables the user to
digitally modify the camera’s field of view while maintaining a constant data rate between the camera and the
host computer. This is accomplished by sub-sampling pixels in the field of view in a manner proportional to the
digital zoom level.
Note: The number of pixels used to create an image in these modes is always 512(H) x 512(V).
Figure 8.
Overview of Resolution Proportional Digital Zoom