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Portable IP Keyboard Controller 253pcs front-end Equipments support ONVIF protocol Description: IP Keyboard Controller can be applied to installed in Multi-IP PTZ camera places, such as school, hospital, hotel, factory, workshop, etc., realize the unified control of the Onvif protocol in the LAN. Can effectively prevent from scratching. Using industrial-grade LCD,can display excellent quality . Covered with a layer of rigid organic glass makes the characters more clearly. It