Release time：
2024
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10
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22
Intelligent classroom teaching system -- eye protection series intelligent electronic blackboard parameters1, hardware equipment: Technical principle: infrared induction technology2, no special pen: Support hand, pen and pointer and other non-transparent objects directly on the board writing3, touch size: can achieve the touch size of 1130 *3660mm4, writing net size: 1130 *3660mm5, full-screen any area can achieve projection touch interaction6, touch accuracy: ≤ ±2mm7, 10-16 touch8, touch response time ≤10Ms