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Functions and Operations
TM/TMC-4200CL Series Progressive Scan Cameras
FIGURE 49. 2x2 Binning
6.3.4 Sub-sampling Digital Zoom
TM-4200CL has four sub-sampling digital zoom modes:1x, 2x, 3x, and 4x. Effective pixels in these
modes are 512(H) x 1024(V).
• In 1x mode, the output video uses all the pixels in the center 512(H) x 512(V) of the CCD sensor.
• In 2x mode the output video is every other pixel in the horizontal row, and every other line in the
vertical rows at the center 1024(H) x 1024(V) of the CCD sensor.
• In the 3x mode the output video is every other two pixels in the horizontal row and every other two
lines in the vertical row of the center 1536(H) x 1536(V) of the CCD sensor.
• In 4x mode output video is every other three pixels in the horizontal row, and every-other three
lines in the vertical rows of the full scan area, which is 2048(H) x 2048(V).