Features:1) With one USB port, can be used with another USB camera 2) Supports up to 30 remote viewers per camera3) Creates up to 8 user accounts with different access levels (administrator, operator and viewer)4) Configured with up to 4 permit hours per user account 5) Controls FPS allocated to each user account and USB camera6) MJPEG compression7) USB1.1 and 2.0 compliant8) Web-based remote access using any Java enable web browser 9) 10/100Mbps fast Ethernet connection10) Motion detection, continuous or scheduled 11) Scheduled image recording12) Email notification of events13) Option to store images to an FTP server14) Block / black-list up to 256 IP addresses15) Detailed event log with ability to sort and save16) Free multi-camera monitoring software17) Free iCAMView utility software18) Frame rate: up to 20fps in 320 x 24019) Motion tracking: color 1/3" format 20) 380k pixels, VGA (640 x 480), CIF (352 x 288) 21) Frame: VGA 20fps 22) Illumination: 5.0 lux/F2.0 23) Focus: F=2.0/4 glass, 1 filter/fl=6.0mm 24) Angle: 60° 25) Focus: 30cm - infinity26) Auto exposure 27) Auto: white balance 28) S/N: >48dB 29) Interface: RJ45 and DC power producing area:China