DVR Card High resolution&quality

• Camera input:  4/8CH
• Image compression:  H.264
• Image definition:  9-bit ADCs
• Display speed:  120/240fps in NTSC,100/200fps in PAL
• Recording option:  Motion-detection,alarm,continual modes
• Search and Playback:  Intelligent search and 4ch playback
• Operation System:  Windows 2000/XP/NT/Vista