... NTP,Email,IP authority,IP search,web alarm center),(WEB,client viewer)5. Support multiple ... Accessories:remote control, mouse, optical disk, Express Install Instruction,power, and screws. Specification: ... Model1208HVsystemsCPUSOCOperation systemsLINUXSystems sesourceMultichannel record,palyback,web,USB backup simultaneouslyInterfaceGUI16 bits full color GUI ...