This document is the manual for the ET/ER218-2 / ET/ER218-3 receiver and transmitter. It details the functions, usage methods, and precautions of the receiver and transmitter.
This document provides instructions and precautions for the use of the EP-280/EP-280W wireless amplifier. The product features a wireless microphone receiver module, USB interface, and charging system, making it suitable for amplifying audio in various environments.
The DAR-3000 is a digital audio recorder that supports SD cards, PCs and USB storage devices. It can play music, record audio, copy and backup files, and make settings.
DAR-1000 is a digital audio recorder and player from ECEN. It can record audio from external audio sources and play songs stored in its internal memory.
