High image quality, perfect remote view performance, licensed software H.264 optimized (intelligent 3D noise-filtration) Operating system: Windows XP -------------------------- Philips Saa7134 chipset Video Inputs:4 channels(real time) Audio Inputs:4 channels Display & Record Rate:100 fps in PAL, 120 fps in NTSC Display & Record Resolution:640 X 480, 352 X 288, 320 X 240 Compress Ratio:8-150 M/C/H Compatible Model:Ether 9404/Ether9808 -------------------------------- ( online demo)