‧1986   Our main products were series of Audio.

‧1989   We developed infrared wireless earphone, RF wireless stereo, and wireless audio system.

‧1992   We enlarged company and established ECEN Electronic Co. Ltd. to produce wireless  microphones series of professional design.

‧1995   We expanded our business scope and developed wireless amplifier system series,  wireless oral interpretation, and wireless transmitters series.

‧1999   Germany TUV ISO-9001 quality of patent was fully approved.

‧2001   We developed plastic and steel material dimension also speaker and multifunction with high wireless amplifier system, and UHF model of receiver series.

‧2002   We developed products for UHF PLL synthesizer controlled series cover the full range of  wireless microphone systems, 2.4 GHz DSSS systems of transmission wireless module.

‧2003   UHF PLL series (To use 8 UHF microphones at the same time through one receiver is the first innovation in the world.), Digital audio recorder/player systems.

‧2004   We developed professional digital audio recorder/player and get the patent.

‧2005   We developed the infrared wireless microphone products series.

‧2006   We established new R&D institution and developed the first Multipurpose wireless portable PA amplifier speaker series in the world (suited with Lithium battery).

‧2007   We developed digital amplifier products series, Tour guide/ear monitor system series, infrared microphone products series, and digital audio recorder series.

•Website: www.ecen.com.tw