08-22-2021, 08:14 PM
Quote:Your answer is unsatisfactory to say the least.
Sorry, that reality is unsatisfactory you.
What you show in some type of Graupner installation instructions is something that we DID NOT make for Graupner. It looks like they used our Universal Module (which is what those boards were for - see your 2nd picture) at some point with their MC-xx transmitters. Maybe as a stop-gap measure before their modules were done? Maybe these were used when they ran out? I don't know, this is news to me. Again, we never made a setup like what is shown with the black mounting plate - EVER. We only made boards, not boards and mounting hardware, and we didn't provide connectors or cable - that was all done by Graupner for their specific applications. We did make four dedicated boards for Graupner: one for the MC-19/22, one for MC-24, one for the MX-16, and one for the MX-24. The board for the MC-19/22 is what you see in the rest of your pictures. The firmware was different for all 5 transmitters (each could use different connectors on the same board depending on the transmitter model and features, hence CN1/CN2/CN3/CN4). You can use a PPM output with our Universal Module with any transmitter. We had no control of what Graupner did, and we really didn't keep track of what they were doing - they were located in Germany - it's not like we could just go knock on their door to see what they were up to. They placed a PO, we shipped a product. They wanted digital communications for their MC and MX transmitters, so that was created and shipped to them.
So, again, the information that was provided to you repeatedly in this thread is correct.