Frame Rate; Roi Setting - HIKVISION MV-CA003-30GC User Manual

3.2.2 Frame Rate

The network transmission bandwidth, pixel format and output ROI resolution decides
the maximum camera frame rate. Please refer to the frame rate formula when setting
ROI.
Click Acquisition Control in the attribute list and select Acquisition Frame Rate. Input
available frame rate as shown in Figure 3-8 and finish setting.

3.2.3 ROI Setting

The following three factors decide the maximum camera frame rate:
 Frame Readout time: the shorter the image height, the less the readout time and
the higher the frame rate.
 Exposure time: the less the exposure time, the higher the frame rate.
 Bandwidth: the wider the bandwidth, the higher the frame rate.
The camera can output ROI images depending on your requires. ROI setting can
decrease the data transmission bandwidth and increase the camera frame rate. The
following formulas show the frame rate corresponding to the ROI:
Fps1 = 1/(ROI height * T1 + ROI OffsetY * T2 + T3);
User Manual of Area Scan GigE Camera
Figure 3-8 Frame Rate Setting
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