TECHLAND is a professional manufacturer of multimedia teaching attachments such visualizer, whiteboard etc. We have been in the educational industry for over 10 years. Under help of years experience in this industry we are now the most influential visualizer supplier of over 50% Chinese market.
Our visualizers on-sale: DN-1000/ DN-1020/ DN-1010/ DN-1030/ DN-1050/ DN-1080. Functions: Freeze, Black & White, Negative, Baselight compensation, Mirror, Brightness adjustment, Text, Contrast,...
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