JAI IIT Camera Systems VIS-CAM 400 - Manual (Page 29)

System Set-Up 29
IIT Camera System Manual
Figure 25. ALPR Enabled
The license plate character size must be set in accordance with the actual values. The character
size can be found from the EN Setup Video Window by activating the “Freeze” buttom when a
vehicle has been grabbed and then using the Measure Box to measure the height of the license plate
characters. For a TS-1335EN camera mounted with a f=25mm or f=35mm lens a suitable range could
be Minimum 15 and Maximum 45.
The Max time stopping criteria defines how much time must be used maximum for trying to read the
license plate.
The Max number of plates specifies the number of license plates the reader will be looking for. Set
to 1.
The ALPR Country Module controls which country module is used by the camera. Select Country
Module purchased.
4.3.2 ENSetup Image and LPR output Capture Mode
Select “LPR” in the ENDATA_RDY transmit field (figure 26) in camera properties window and "View-
>TCP/IP" in Video Window (figure 27). A pop-up window that shows the LPR output will appear after
the camera captures images of the passing vehicles.
Figure 26. Ethernet (EN) DATA_RDY Transmit