JCVISION 75inch Nanoboard Smart Interactive Whiteboard For School Infrared Finger Touch Smart Board
  
  

   
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 		 			|  			 Shell and appearance  			 |  			 			 Aluminum alloy face frame corner block design, front buttons, lower front ports, front speakers  			 |  		
 		 			|  			 Overall dimensions  			 |  			 			 Length 4200 mm * Height 1336 mm * Thickness 70 mm  			 |  		
 		 			|  			 Middle size  			 |  			 			 Length 2100 mm * Height 1336 mm * Thickness 70 mm  			 |  		
 		 			|  			 Side panel size  			 |  			 			 Length 1050 mm * Height 1260 mm * Thickness 70 mm  			 |  		
 		 			|  			 Maximum power consumption rate  			 |  			 			 270W (excluding computer)  			 |  		
 		 			|  			 Standby power  			 |  			 			 ≤0.5W  			 |  		
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 		 			|  			 CPU  			 |  			 			 CORTEX A53 4-core 1.5GHz  			 |  		
 		 			|  			 System  			 |  			 			 CORTEX A53 4-core 1.5GHzAndroid6.0 embedded system  			 |  		
 		 			|  			 RAM  			 |  			 			 DDR3 2G  			 |  		
 		 			|  			 Storage  			 |  			 			 8GB  			 |  		
 		 			|  			 External storage  			 |  			 			 SD card maximum expansion 128 g ; USB2.0/3.0 Maximum support 1T  			 |  		
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 		 			|  			 Screen Size  			 |  			 			 75 inch ( 16:9)  			 |  		
 		 			|  			 Reflection  			 |  			 			 Anti-glare glass  			 |  		
 		 			|  			 Screen Type  			 |  			 			 LED LCD display  			 |  		
 		 			|  			 Screen Display size  			 |  			 			 1692 (H) x 931 (V)  			 |  		
 		 			|  			 Physical resolution  			 |  			 			 3840(H)×2160(V)  			 |  		
 		 			|  			 Display color  			 |  			 			 10bit , 1.07B  			 |  		
 		 			|  			 Refresh rate  			 |  			 			 60HZ  			 |  		
 		 			|  			 brightness  			 |  			 			 350cd/m2  			 |  		
 		 			|  			 Contrast  			 |  			 			 5000:1  			 |  		
 		 			|  			 VIEW ANGLE  			 |  			 			 178°  			 |  		
 		 			|  			 Display protection  			 |  			 			 4mm Fully tempered high explosion- proof glass  			 |  		
 		 			|  			 Backlight life  			 |  			 			 80000 hours  			 |  		
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 		 			|  			 Processor  			 |  			 			 i3/i5/i7 can be customized according to requirement  			 |  		
 		 			|  			 Ram  			 |  			 			 4G/8G can be customized according to requirement  			 |  		
 		 			|  			 Drive  			 |  			 			 128G/256G/500G/1T SSD can be customized according to requirement  			 |  		
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 		 			|  			 Image format  			 |  			 			 PAL/SECAM/NTSC(Option)  			 |  		
 		 			|  			 Sound system  			 |  			 			 BG /DK /I/L  			 |  		
 		 			|  			 decoding  			 |  			 			 3D digital comb filter, 3D image motion noise reduction, 3D motion adaptive comb filter, etc.  			 |  		
 		 			|  			 Speaker specifications  			 |  			 			 15W /8 ohm × 2 speakers  			 |  		
 		 			|  			 Audio characteristics  			 |  			 			 Balance, automatic volume control, surround sound, equalizer  			 |  		
 		 			|  			 			 |  			 			 VGA port: 1 group  			 |  		
 		 			|  			 RJ45:1 group  			 |  		
 		 			|  			 SD card : 1 group  			 |  		
 		 			|  			 TOUCH PORT:1 group  			 |  		
 		 			|  			 HDMI port: 3 groups (2 groups front bottom , 1 group inside)  			 |  		
 		 			|  			 USB2.0 ports: 2 groups  			 |  		
 		 			|  			 Output port  			 |  			 			 RJ45:1 group  			 |  		
 		 			|  			 Communication port  			 |  			 			 RS232:1 group  			 |  		
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 		 			|  			 Touch embedding method  			 |  			 			 Built-in integrated, not external  			 |  		
 		 			|  			 Touch sensing technology  			 |  			 			 Capacitive sensing recognition touch technology (10 points)  			 |  		
 		 			|  			 Writing method  			 |  			 			 Fingers, touch pens or other non-transparent objects with a diameter of not less than 5mm (multi-point 8mm)  			 |  		
 		 			|  			 Cursor speed  			 |  			 			 120 points/s  			 |  		
 		 			|  			 positioning accuracy  			 |  			 			 More than 90% touch area is ±2mm  			 |  		
 		 			|  			 Communication Interface  			 |  			 			 Type B USB male  			 |  		
 		 			|  			 Touch resolution  			 |  			 			 32767*32767  			 |  		
 		 			|  			 Number of touches  			 |  			 			 Theory unlimited  			 |  		
 		 			|  			 Computer response  			 |  			 			 System automatic identification; ≤15ms  			 |  		
 		 			|  			 Driver  			 |  			 			 Free drive  			 |  		
 	 
   
   
   
   
  was founded in 2010, a high- tech , innovative and dynamic group ,specializing in research ,development and manufacture of IT products and solutions . Our headquarter in 'Silicon Valley ' California of U.S.A and manufacturing base in Shenzhen of China . Our JCVISION Technology Group business covering Smart Education ,Smart Display , Smart Projector etc . 
  We believe that offering good products under competitive price & good quality with responsive service is the best feedbacks to our respectable customers . We sincerely invite you to enjoy our service 
   
   Our Advantage : 
  1.Attractive Price based on consistent /Reliable quality .
  2. Strong R&D team and design capability . 
  3.Wide Range of product lines to meet comprehensive requirements . 
  4. On time shipping / Optimum / flexible logistics arrangement . 
  5. Effective and efficient pre-sale & after-sale service . 
   
          Q:
 Is your company factory ?   A:Yes ,our factory base out in Shenzhen China, and welcomed to visit our factory anytime. 
  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. 
  Q:Can you provide OEM service? 
  A: Yes, we can. we can customize it according to your request. 
  Q: How is the quality of the product? 
  A: Our products have been strictly tested high quality by QC before shipping to customers. 
  Q: What's your after-sale service? 
  A: If any problems, you will get our reply within 24 hours. Solution will be offered instantly.