DSPPA Audio Co., Ltd. (DSPPA), founded in 1988, is a globaly renowned manufacturer of professional audio products, whose global headquarters is located in San Francisco, California, USA. DSPPA is a specialist in developing and producing public address (PA) devices and is known for its high quality products and services. DSPPA was the supplier of 2008 Beijing Olympics, the supplier of Expo 2010 Shanghai China. Guangzhou DSPPA is the chief editorial company of the Technical Code for Public Address System Engineering, which is the first Chinese standard for PA system engineering.
We as JD-MEDIA, are proud to showcase our vision of the future. 35 years of solid experience in the public address industry results in us manufacturing the highest quality and most sophistcated products. We are now a leading manufacturer for public address equipments in korea.
We have accumulated technology and know-how in the field of industrial imaging,and have extensive practical experience of working in cooperation with various telecommunication business.
We have focused on developing digital public address equipment including booster amplifiers and mixing amplifiers.
Your interest and confidence in us is the key to our success. we will do our best to fulfill our clients' needs
Martin Audio was founded in 1971 to manufacture and supply world class touring systems for the supergroups of the day that included Pink Floyd and Supertramp.
We are very proud of this heritage. Designing leading edge live performance systems has remained core to our success.
Today, Martin Audio enjoys an international reputation for supplying superb performance ready systems across the spectrum of sound reinforcement applications. Our portfolio of products, now highly developed, meet customer requirements for every market sector.
Renowned for integrity in design, technical excellence and the longevity of its products, Martin Audio takes system creation into a further dimension. Our aim is for every member of the audience to enjoy an exceptional sonic experience.
Martin Audio systems are designed with in-built sound qualities which artists can rely on to faithfully reproduce their performance to every corner of the auditorium.
Myriad applications are served to the highest standards; from the awesome power demanded by top touring acts to the enthralling theatre of classical ballet or the intimacy of a small theme bar.
Martin Audio: World class loudspeaker systems, leading edge designs.
Focussing on the commercial and industrial sectors, Quad Industrial is fast becoming a formidable force. With a complete family including loudspeakers, electronics and amplification, Quad Industrial products provide system solutions for the contract installation, architect and audio-visual integration sectors.
The company's strategy is simple - an adventurous approach to design and engineering providing products which achieve acoustic excellence, offer good value for money and are visually stunning.
GEESEN Electronic CO., LTD was established in 1986 and specialised in manufacturing audio amplifiers, infrared wireless earphones, FM earphones, and wireless speakers. After much hard work and success, we grew the company and established ECEN Electronic Co. Ltd.
Our team pursues the best in innovation of products in order to enhance the quality and satisfaction our customers. The German TUV ISO-9001 quality of patent was fully approved in 1999.
We supply the design and manufacture of all products. In order to satisfy customers, we standardize the procedure of production.
Our company ECEN Electronic Co. Ltd sells products worldwideunder the house brand "SENRUN" since 2001 and develop new products continuously
Vivitek, a global leader in visual display and presentation products
Vivitek is a leader manufacturer of award winning digital projection and display devices, incorporating the latest innovations and technologies. The extensive line-up consists of projectors for home cinema, education, large venue and data projectors, Vivitek was the first to launch a full high-definition LED home cinema projector and was among the first to offer Full HD projectors to the mass market consumer, as well as 3D-ready digital projectors featuring DLP link® from Texas Instruments.
The company believes in the active responsibility in both its manufacturing and business processes and programs. All products have an ecology-conscious design, such as lead-free soldering, intelligent cooling systems and high-efficiency power systems and are manufactured in "green" factories,
Vivitek is part of the most renowned eletronics manufacturer in the world, headquartered in Taiwan and brings products to the market that are built on more than 10 years of designing, manufacturing and engineering experience. The vast engineering know-how that is behind Vivitek supports its objective to position itself as a global technology leader in the projector business.
Vivitek has global sales and marking operations in North American, Europe and Asia. The company's R&D team is based in Taiwan, manufacturing plants are in China. Products are sold worldwide through authorized dealers, distributors, resellers, retailers, e-tailers and system integrators.