The D.V.R. (Digital Video Recorder) system which overcomes weak point of conventional CCTV system where there inconvenient to operate with lots of restrictions.

DVR system converts and records video images from conventional analog CCTV camera for extended period of time with real-time surveillance.

DVR systems, not like conventional CCTV system which just records incoming video images but single DVR system can be incorporated with various external components (ex. Thermal Detector, Infrared Sensor, Shock Sensor, Door Sensor, light, access control and etc.) and self contained Motion detection feature which is with no doubt most integrated surveillance system ever.

Especially, now a days not like systems from the past which operates independently from each other Number of systems incorporates as an network which makes unified system management and surveillance possible and also where there is internet access available it can be viewed and controlled from remote places in real-time. To construct networks of surveillance system requires DVR system which is a must.

Starting of Year 2000, LeadTech saw this kind of trends and involved in research and development of DVR system and has come out with Secu Mesh which is board level product and Net Brain which is complete turn-key System product. More over, self developed and commercialized (MPEG4 based) video compression codec with outstanding compression ratio and picture quality.

The LD series, Linux DVR systems provides reliable stability, powerful Linux network, easy maintenance and upgrades, and has compatibility with any PC. There are SD400, LD800 and LD1600 for 4, 8, 16 Chanel Video Inputs.

The Secu Mesh product which constructed to be applied to various systems and it is suitable to enterprise or individual those who want to incorporate their own system or specific system application.