Dahua Technology Co. LTD is a professional manufacturer in the security and surveillance field. Over the past 15 years’ development, Dahua Technology has been fully experienced in research and design of cutting-edge technology surveillance equipments. Both hardware and software are modular-designed with flexibility for different configurations, various scales of applications and future expansion. Dahua took the lead in launching the 8-channel real-time embedded digital video recorder in 2002 and then released 16-channel real-time embedded digital video recorder in 2003. Dahua now is leading the development trend of embedded digital video recorder and becoming No.1 brand in China. In 2006-2010, the launches of speed dome, decoding card, network video server and network keyboard represented the Total Security and Surveillance Structure of Dahua. In 2011, Dahua's brand-new generation DVRs based on N6 platform (N6 platform adopts dual-core chip) finally had a shining debut. Once these DVRs came to public eyes, they’ve received popular positive feedbacks from distributors and direct customers around the world. It is also Dahua that produced the world’s first full D1 32-Channel DVR. In addition to the accomplishment achieved in the storage line, Dahua has also attached great importance to research and development of camera products, such as IP cameras (ranging from 1.3 megapixel to 5.0 megapixel), HD-SDI camera, Effio cameras (700TVL), speed domes and etc. With these wide-ranging choices, you can definitely find the products that suit you the most. Our products have passed ISO9001 quality management system certification, and some international certifications such as UL, CE, FCC. Our products with high credit are sold in Europe, America, Japan as well as Taiwan and are widely used in many fields such as banking, public security, energy resources, intelligent-building and intelligent-transportation.