Basler ace acA1920-155, User Manual, Page: 222 / 326

Features AW00123404000
212 Basler ace USB 3.0
Table 39 indicates the minimum ROI width settings when horizontal binning is enabled (mono
cameras, acA1920-25uc, and acA2500-14uc)).
You can set the Offset X, Offset Y, Width, and Height parameter values from within your application
software by using the Basler pylon API. The following code snippets illustrate using the API to get
the maximum allowed settings for the Width and Height parameters. They also illustrate setting the
Offset X, Offset Y, Width, and Height parameter values:
int64_t i = camera.WidthMax.GetValue();
camera.Width.SetValue(1294);
camera.OffsetX.SetValue(0);
int64_t i = camera.HeightMax.GetValue();
camera.Height.SetValue(964);
Camera Model Minimum ROI Height (Color Cameras)
No Horizontal
Binning
Horizontal
Binning by 2
Enabled
Horizontal
Binning by 3
Enabled
Horizontal
Binning by 4
Enabled
acA640-90um 1 1 1 1
acA640-120um 1 1 1 1
acA645-100um 1 1 1 1
acA1300-30um 1 1 1 1
acA1600-20um 1 1 1 1
acA1920-25um 64 32 22 16
acA1920-25uc 64 32 22 16
acA1920-155um 4 4 4 4
acA2000-165um 8 8 8 8
acA2000-165umNIR 8 8 8 8
acA2040-90um 8 8 8 8
acA2040-90umNIR 8 8 8 8
acA2500-14um 64 32 22 16
acA2500-14uc 64 32 22 16
acA3800-14um 3840 1920 - 960
Table 39: Minimum ROI Width Settings when Horizontal Binning is Disabled and Enabled (Monochrome Cameras,
acA1920-25uc, and acA2500-14uc)