Detailed Selling Lead Description
Compression format:MPEG-4; Video total frame rate: 100 fps/pcs in PAL, 120fps in NTSC;4 ch Video Input,2ch Audio Input;support 4cards in one PC system Windows2000 / XP;altenative resolution:640×480,640×240,320×240;Recording total frame rate:200fps;equip with audio alarm System;