... 32 Channel Video Inputs 2. 8 CH Audio input 3. Support 6 ch Alarm signal input 4. O.S.:Windows 2000/XP ... , Windows Vista Specification:Video Input: 1 -- 32 Channel Video Inputs, 17-32ch ... : 1/4/6/9/10/13/16/25/32/Full ScreenColor Adjust: Adjustable Light, Contrast, Hue, ... name/Password/User rights, Remote UsersO.S.: Windows 2000/XP, Windows Vista Water Mark: Water Mark, Not Editable ...