模拟系统可视对讲DVR方案
1. Resolution :
1.1. 640 X 480@30fps ,720 X 480@30fps
1.2. 640 X 240 @60fps ,720X480@60fps(interlace
2. AVI format : MJPEG video and G.726/μ-Law/a-Law audio
3. File system : FAT32y
4. File size : programmable up to 2 GB
5.FileInterval:under1sec5. File Interval : under 1 sec