The interactive displays of Optoma are designed to perfectly meet the needs of teachers and students. Listening to the educators and collecting customer feedback, OPTOMA creates solutions that remove the difficult barriers that teachers have to face today. The result; Intuitive and easy to use software to work in harmony with your way of educating - Create. Connect. Teaching.The Edla Di Google certification means that a complete app bookshop is at your disposal through a pre -installed Google Play Store.The creative sharing is simple thanks to the integrated annotation tools that help to facilitate collaboration in the classroom. Designed for hybrid work: the blackboard offers intelligent collaboration and connectivity features for any class. Load simultaneously. More teams or individuals can work together from two separate positions in real time. Have the blackboard simply lifting the pen from the frame and enjoy the features such as Magic Draw: an instrument of recognition of the shapes, a pressure pen, a marker and much more! The elegant and refined design of the 53 series includes an 8 array microphone with a recovery distance up to 8 M accompanied by 2 speakers from 18 W and 2 subwoofofer 8 W that make it the ideal solution to be listened to in a wide environment without the need for external speakers.