Detailed Product Description

Support Plug and Play, Support Windows 2000/XP - Multi-card in single system, single card with four channels. Support PAL/NTSC, every channel can work independently without interference with each other- Multi-channel overlay with low CPU occupancy- Offer Mpeg4 compression engine, can compress images of multi-channel- Support A/V composite, A/V keep stable synchronous all along (Long-time A/V synchronization)- Superimpose of character (Year/Month/Day/Hour/Min/Sec.,text) and Logo in video- Support uncompressed AV image capture- Still image capture- Built-in 4-channel alarm input and output, can connect many kinds of annunciator- Offer SDK Demo application source code, can be used to develop software for the system of guard & monitor, medical treatment, traffic and banks