cheap smart board for school
Ways of Induction
Pen, fingers or other blunt object
USB or wireless
×H ×D) 106.5x82.1x3 139x106.5x3 170.5x129x3 219.3x127.3x3 252.5x146x3 Max surface size ( cross) 53 inch 134.4 cm 69 inch 175.1 cm 84 inch 213.4 cm 100 inch 253.4 cm 115 inch 291.5 cm Writing range ( cross ) 48 inch 121.9 cm 64 inch 162.5 cm 79 inch 200.7 cm 95 inch 241.4 cm 110 inch 279.5 cm Net weight ( kg )
Package size ( cm ) 114.5x90.1x12.5 147x114.5x12.5 180x138.5x12.5 227.3x135.3x12.5 260.5x154x12.5 Package weight ( kg )
Projection proportion 4:3 16:9 Workable temperature -15-50 °C Workable humidity 20-90% Memory temperature -40-50 °C Memory humidity
Free upgrade for life; Offering free resource download website; Supports diverse resource database self-defined by common format files, no limit to the number of resource; Marking play-status of Microsoft PowerPoint; Audio , video recording and playback function Users can expand the application functionality themselves Handwriting recognition, gesture recognition, and so on functions make the operation are more human and convenient. Supporting to insert images, animation, video and other files Supporting to self-defined shortcut button function Why choose our company Company principle: Honesty Oriented, Customer Foremost Product line: First-class technical workers, professional skills, diligent working spirit and good working environment that make sure the products in high quality and continuously capacity. QC team: Quality is the most important factor. Our experienced QC staff are responsible to each parts of our products’ high quality. Finally give clients a perfect product. R&D team: with much experience of software and hardware design ; Freely customizing and designing for clients with specialized requirements. Sales team: A professional sales team provides clients the best idea and suggestion, and regard clients as themselves.
1. Q: Are you a factory? A: Yes, we have our own production line in Changping district, Beijing City. 2. Q: what's your products' quality control? A: Our tenet is "Quality first, Service Best". We are pay more attention to the beginning till the very end of the production. Our products have passed the CE & ROHS & ISO & FCC etc. certification. 3. Q: What's your after-sale service? A: We can offer 100% guarantee on our product. If any problems, you will get our reply within 24 hours. 4. Q: What's your MOQ? A: Our MOQ is 1 pc. But the bigger quantities you order, the more discounts they are. 5. Q: Could you offer the OEM service? A: Yes, we can provide the OEM service if our customer requested, besides, we can also provide ODM services. 6. Q: How about the delivery time? A: The delivery would be within 1-15 days according to the order quantity and size of the items.
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