you can play back any Beta SP tape in any Digi Beta VTR, and it will convert it to SDI for you. If for some reason this is not acceptable, you can get the AJA HD10AVA, which will convert the analog component video to SDI, and embed the analog audio right into the SDI stream. The output of the AJA HD10AVA can be plugged directly into the SDI input of the Kona 3.
As for analog composite, another excellent suggestion is the AJA I/O box. This box will convert the analog composite signal to SDI. It will also embed the analog audio into the SDI stream. This can be put directly into the Kona 3. If you choose to get the AJA I/O, then you DO NOT need to purchase the HD10AVA, as the I/O will do the same job of encoding the analog component Y R-Y B-Y signal to SDI (with embedded audio if you like) – you then take the SDI out of the AJA I/O, and go right into the Kona 3.
Is this acceptable to you, or would you like other suggestions ?
Bob Zelin