Interactive whiteboard , as an important component of modern classroom solution , is beginning to replace all traditional type s of writing boards . To create a simple smart classroom with less devices, IQ has launched a new kind of interactive whiteboard , combining digital whiteboard, central control system , PC, document camera, speakers and wireless MIC together. It ’ s named as IQ All in One Interactive Whiteboard , with IQAiO as its short. 1. Compared with normal smart classroom composition, IQA i O , a cost-effective device, helps to solve the problems of disperse devices around classroom, complex cable connection, inconvenient operation, low equipment compatibility . 2. IQAiO is integrated with interactive whiteboard,document camera and PC . Teachers could e asily switch between different signal sources even not learning how to operate in advance . 3. Control panel enables handy operation Boot up the device by RFID card or password and l