Yes, each channel is independent and can be factory configured as required. We refer to this as a "mixed" card, as opposed to all-Synchro or all-Resolver. This application would require engineering to assign a special code to the board which would spell out the details for each channel.

For example: Channels 1 to 3 D/S 11.8 V L-L at 1 KHz, with the reference signal at 24 Vrms. Channel 4 - D/R 11.8 V L-L output with 26 V 400Hz reference. The P/N for such a device would look like "75DS1-04CMF0-xx" The "M" would signify a mixed signal configuration and xx would define the combination details. This code would be uniquely assigned to a specific customer or application and not be sold to another company. Also, with this specifically configured board it is recommend that you consider an upgrade to the 2nd generation product, the 75DS2 which could duplicate all the functions of the 75DS1, with additional features and user programming flexibility.