Powerful high-speed video protocol processor High-sensitivity CMOS sensors IR night vision range: 5m Remote pan/tilt rotation: Horizontal: 270 degrees Vertical: 120 degrees Optimized H.264 video compression for low-bandwidth transmission Supports up to 10 users online simultaneously Multi-level user's management and passwords definition Embedded web server for users to visit by IE Supports wireless network (Wi-Fi/802.11b/g)/mobile networks (CDMA1X and GPRS)/mobile phones SD card for local storage Supports SD2.0 and 32GB capacity Supports DDNS, LAN and internet (ADSL, cable modem) Built-in/additional microphone, supports bi-directional call and voice broadcast Giving alarm in case of video loss or motion detection Supports 2 way (I/O) alarm connection Supports image shielding/image snapshot Supports multiple network protocols: HTTP, TCP, IP, UDP, STMP, DDNS, DNS, SNTP, DHCP and FTP Supports remote system upgrade Specifications: Imaging sensor: 1/4-inch COMS Minimum illumination: 1 Lux Video compression: H.264 baseline profile at level 2.2 Video resolution adjustment: 640 x 480 pixesl (VGA) and 320 x 240 pixels (QVGA) Video parameters: brightness and contrast Alarm I/O: two lines for alarm in and two lines for alarm out Stream format: pure video stream or composite video/audio stream Video frame: 1 to 30fps Video compression code rate: 16Kbps to 4Mbps Audio input: input model optional One linear input Impedance: 1 ohms Built-in microphone input Audio compression: G.726 Audio output: one linear output Communication interface: one 10 or 100M adaptive Ethernet interface, RJ-45 SD card slotm maximal support 32GB(SD2.0 confer) Night vision: 5m Wi-Fi module: supporting IEEE802.11b/g Rotate angle: Horizontal: 270 degrees Vertical: 120 degrees Power supply: 9V DC, 1.5A Maximum power: 6W System requirements Microsoft Windows ME, 2000, XP, NT5.0, Vista Brower: Microsoft Internet Explorer 5.0 or later version