Smart Multi-Pens: Interactive Digital Whiteboard for Classrooms & Seminars

Smart Multi-Pens: Interactive Digital Whiteboard for Classrooms & Seminars Description

- Advanced interactive digital whiteboard designed for classrooms, seminars, and collaborative environments - Equipped with infrared detection and infrared positioning calibration technology for precise interaction - Operates effectively within an active distance of 1.5 to 5 meters - Supports a maximum projection size of 150 inches, providing ample space for dynamic lessons and discussions - Connects seamlessly via USB cable with support for connection distances up to 20 meters - Low power consumption ranging from 4.5 to 9 watts, powered through the USB port - Lightweight design weighing only 140 grams, ensuring easy installation and portability - Active area offers a horizontal viewing angle of approximately 33 degrees and a vertical angle of up to 30 degrees for flexible viewing - Projection ratio of 1.28 delivers clear, sharp images suitable for interactive presentations and collaborative learning Specifications: - Interaction Distance: 1.5 to 5 meters - Maximum Projection Size: 150 inches - Connection Type: USB cable - Connection Distance: Up to 20 meters - Power Consumption: 4.5 to 9 watts (USB powered) - Weight: 140 grams - Horizontal Viewing Angle: ~33 degrees - Vertical Viewing Angle: Up to 30 degrees - Projection Ratio: 1.28 Features: - Precise infrared detection and calibration for accurate touch interaction - Large projection size for engaging lessons and discussions - Long USB connection support for flexible setup options - Low power usage for energy-efficient operation - Lightweight and portable design for easy transportation and installation - Wide viewing angles for versatile classroom or seminar use