English to Spanish Medical Medical: Instruments acquisition and processing system

Buenos días,

Espero que puedan ayudarme con la siguiente expresión al español relacionada con un monitor para paciente: “acquisition and processing system”. Muchas gracias.

“MAIN UNIT

The patient monitor consists of:
- Input system: button board, knob, touchscreen.
- Output system: LCD panel, alarm LED board, speaker, recorder.
- Acquisition and processing system: main board and parameter board.
- Equipment interface system: External interface board and built-in wireless network card.”

GVL