Digital tach and Dyna 2000 issues

Dyna 2000 and digital tachometers:

I have both without success???
The Dyna 2000 has two digital tach output wires (1-pulse) and a (2-pulse) per revolution.
The digital tachs have .5, 1, 2, 3, 4, 5, 6, 7, 8 pulses per revolution.
No combo will work???
Has anyone unraveled this combination?

Thanks, Spencer

What kind of digital tacho you have?

Well I tried Speedhut neither tech support or I could get it to function correctly and they permitted a return of product.

I recently purchased a tach from Summit Racing and it seems to be the same digital module as the Speedhut????

I love the 5" tach look but found the analog tach being torn apart internally by vibration. Did read post on here about how to fix that issue. Had went though 2 analog tachs that worked correctly with the help of Dyna 101A tach adapter.