noun, noun-modifying (irregular), noun or participle which takes 'suru'
multiplex
Technical term used in telecommunications, broadcasting, and computing for combining multiple signals or data streams into one. Also used as a prenominal modifier (e.g., マルチプレックス方式) and can take する to mean 'to multiplex'.
この装置は複数の信号をマルチプレックスして送信します。
This device multiplexes multiple signals for transmission.
マルチプレックス方式
A communication system that uses a multiplexing method.