The only difference between the two copies is the recording format.

There are no limitations for using any of the recording formats when recording to a memory card.

Originally the unit supported a maximum of 20 inputs and had an 8-track recording format.

They couldn't care less about extra clarity of a new recording format and certainly won't pay extra for it.

The gramophone record was one of the dominant audio recording formats throughout much of the 20th century.

This recording format's development was sponsored by the American Foundation for the Blind.

The 8-track cartridge is a musical recording format

The film was shot using the Red One camera at 4K recording format.

The key things to consider include the recording format, the amount of storage, whether you need an external microphone, and how the recorder is powered.

This is the primary recording format used in many professional audio workstations in the television and film industry.