Nadatel is one of the leading Korean companies in security and surveillance industry for over 18 years. The company's wide product range covers Stand-alone DVR and IP solution in the security based on strict quality standard (ISO 9001, 14001) since September, 2005. Nadatel has provided over 20,000pcs of IP product and 300,000pcs of Stand-alone DVRs with efficient video compression technology (H.264, MPEG-4, MPEG-2) to Korean domestic customers as well as international customers for over 18 years. Recently Nadatel has equipped full line-up of stand-alone DVR and IP solution based on H.264 high performance video compression technology. We pursue the continuous technical innovation and cost competitiveness which provides reliable products and ultimately customer satisfaction.