Simultaneous Interpretation Systems : RF PLL Simultaneous interpretation SystemConference Systems : HSM-2000 Series, HSM-700 Series, HSM-500 SeriesMulti Wireless Intercom System : MWS-5300UHF 700Mhz Wireless Microphone System : LM-100C, LM-100D (HR-100)Wireless Guide System : GPT-200(R)Microphone Stands & Accessories.We are in step with rapidly glowing dlmestic electronics field and manufacturing the industrial electronic products and we are doing our utmost efforts and developing company who wish to be a leading one in KOREA.