Every Witschi Terminal and microphone is available in both a Standard Version and a Pro Version.
The Standard Version provides the core timing functions:
- Terminal: Diagram and Vario display modes, with support for up to two microphones simultaneously.
- Microphone: Standard Watch Expert measurements, including Rate, Beat Error, Amplitude, and the trace line.
The Pro Version adds:
- Sequence, Scope, and Trace display modes.
- Support for up to four microphones simultaneously when using a Pro Terminal.
You only need one Pro device to access these advanced display modes. In most cases, a Pro Terminal is the most economical choice because it enables the additional features for every Standard microphone connected to it.
A Pro microphone is typically recommended only when the microphone will be connected directly to a computer without a Terminal, since there is no Terminal available to enable the Pro display modes.