Instruction manual

Page 55
TM/TMC/RM/RMC-4200GE Hardware
Operation
FIGURE 55. 2x2 Binning
9.1.4 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 56. Overview of Resolution Proportional Digital Zoom
1x RPDZ
4x RPDZ
512 x 512
2048 x 2048
1.3x RPDZ
1536 x 1536
2x RPDZ
1024 x 1024