If only a single input on the NDC-4 seems to be receiving data, please check that your NDC-4 is not in autoswitch mode. When in this mode, only data from input 1 will be used. This function is designed for when using more than one source of the same type of data, like a GPS for example. When the primary source on input 1 fails, it will switch to input 2...
Read More
Sometimes a user may need to save the configuration of an NDC-4 to a file. This configuration file can be loaded back in to NDC Control Centre. There are a couple of reasons why this may be useful...
Read More
If you're having difficulties getting the USB connection to the NDC-4 working, or if it has been working and now isn't, here's a few useful tests you can perform before contacting our support team...
Read More
NDC Control Centre can be used to turn on and off data filtering via the 'Inclusion List' tab...
Read More
We offer the NDC-4 preconfigured for AIS devices (product code: NDC-4-AIS). This will have "OPTO IN 2" set to communicate at 38400 baud by default and filters applied to this input to prevent the data appearing at "ISO OUT 1" as the large volume of data from AIS devices can quickly 'flood' the standard 4800 baud bandwidth at this output...
Read More