Available Models: Cards are stackable to obtain 24 channels maximum HK-804S 4 channels video and audio CIF(real time)

Features & Functions : ◊Real-time video and audio compression ◊4CIF preview resolution ◊Adaptor high quality Techwell TW2815 chipset ◊CIF compression Resolution: 352x240 (NTSC), 352x288 (PAL) ◊Support Intel,AMD,SIS,VIA,NVidia chip Mainboard,support Intel,AMD CPU ◊Support WINDOWS 2000/XP/VISTA operating system,supports widescreen high resolution LCD ◊Setable brightness , contrast , saturation and hue of video signal ◊Record format :AVI,can be played by Windows Media Player,Storm player,Nero,KMP etc. ◊Support motion detection ◊Multi screen monitoring, 1,4,9,16,24 split Screen available, support rotate display ◊Dual stream encode technology:Primary stream is for local store, Second stream is for narrowband networking. ◊Free Software upgradeable
Specifications: