AB80-50 series microprocessor-based switcher/controller provides video/audio switching, terminal devices controlling, alarm action response and panel keyboard controlling. Up to 64 camera inputs and 16 monitor outputs are available. It is designed to connect multiple keyboard controller or computer graphics stations. It can control pan/tilt and lens via AB40 receiver or control AB188 series speed dome directly. Multi-site remote controlling is avaliable over Ethernet. AB80-50 IP series matrix switcher is bult in IP module and WEB video server, which makes users veiw WEB page with client software or PC browser on Internet, LAN or WAN anywhere. The WEB page provides image viewing or matrix and camera controlling. Large scale alarm responses are avaliable by alarm information sharing, which makes the system greatly flexible.