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Active Induction Area: 1460*1100mm (80 inches) Board Size: 1780*1230*30mm Technology :Electromagnetic Induction Hardwares: Normal PC , laptop Operating System: Win2000 /XP / 2003/ Win7 / Vista / MAC Writing Mode: Special Electronic Pen Transmission Interface: USB / RS-232 Resolution: 13919×7772 Precision: 0.05mm Data-signaling Rate: 19200 Baud rate USB Power Supply: DC 5V 100 mA or 5V adapter –off board to supply power Power Capacity < 2W Operating life of Battery for Electronic Pen Different battaried with different Operating LifeNormal Alkaline Battery can last 3 months Power supply with Audio amplifer 220V or 110V Adapter(Different areas with different choices) Working Temperature: -20°C ~ +55°C
magnetic whiteboard