цифровая электронная доска

digital electronic whiteboardadopte the mature and reliable infrared sensor technology to make positoning. Electric property Working principle Infrared sensor technology Power supply USB DC Power consumption ≤100mA PC interface USB 2.0 Transmition speed 12m/s USB cable length 20m Positioning accuracy ≤0.2mm Scanning speed Start dot 25ms, continious 8ms Cusor speed 125 dot /second Resolution Max. 1080 P Aspect ratio 4;3 or 16:9 Projection panel Projective plus yes Visual angle Right to left 170° up and down 160° Material of the panel Aluminum honeycomb/PVC panel Hardness of the panel ≤ 60 Panel cleaning Washable Product character Operating temperature -1050 Operating humidity 20%85% Product weight 35 KGS Other items Bracket Mobile floor stand (optional) Wall mounting parts Included in a standard set Penholder Smart penholder(optional) Pointer Laser smart pointer (optional) Software support Touch device software Included Second development software Free for large order including support Exhibition and show software Optional Specification reference Item No. Physical dimension Packing (W*H) Net weight Gross weight EL69 1463 (W)×1136(H) ±2 1603(W)×1276(H) ±10 31±2KG 35±2KG EL78 1627 (W)×1300(H) ±2 1767(W) ×1440(H) ±10 35±2KG 39±2KG EL82 1790 (W)×1300(H) ±2 1930(W) ×1440(H) ±10 38±2KG 42±2KG EL88 1954 (W)×1300(H) ±2 2095(W) ×1440(H) ±10 42±2KG 46±2KG EL96 2117 (W)×1300(H) ±2 2257(W) ×1440(H) ±10 47±2KG 52±2KG EL100 2117 (W)×1463(H) ±2 2257(W) ×1603(H) ±10 46±2KG 50±2KG EL104 2281(W)×1300(H) ±2 2421(W) ×1440(H) ±10 50±2KG 54±2KG EL108 2445(W)×1463(H) ±2 2584(W) ×1603(H) ±10 50±2KG 55±2KG