952. Server Listening Port: The default port is 4000, which is not the portfor setting page, but for signal transmission.Step 3: Click the Apply button to activate configuration.Due to the stability of data transmission, one SCB-C31 can be paired with one NVRunit only.4.1.4 Software Installation – SCB-C24/26/28The default ID of I/O Box is identical. To avoid the conflict between Boxes,please connect only one Box with SCB-C31 and execute the setup applicationto change the ID from the default value (1).1. Execute IOConfig.exe, type in the IP address and port of SCB-C31, andclick the Scan button.