If you plan to use your Anytone with CAT control, then you’ll need Digirig in Logic Levels configuration. Otherwise it doesn’t matter. For your HTs the configuration doesn’t matter unless you plan to use Digirig for programming. In later case it’s also Logic Levels.
More on the topic in the product page for Anytone cable and in this article.
Thank you!!
I wanted to see if I could connect the 578 mic and the DigiRig CAT cable to the radio at the same time so I could use the mic to change frequencies, etc, while using the DigiRig. With Denis’s excellent advice, I have a working prototype. The Schottky diodes allow TTL multiplexing, so both the DigiRig can send PTT CAT commands and the mic can send its CAT commands to the radio. The resistors prevent TX audio from the mic from interfering with the audio from the DigiRig. The only thing that does not work is that there is no TX audio from the mic when you use the mic for voice coms - you must disconnect the DigiRig cable in order for the mic to pass TX audio. If anyone has any ideas about this, please post here.
