| Name | Interactive whiteboard for meeting, conference | 
| Panel | Screen size | 65 Inch, 75 Inch, 86 Inch, 98 Inch (Optional) | 
| Max resolution | 3840×2160 RGB(UHD) | 
| Viewing Angle | 178°,178° | 
| ColourBrightness | 8 bit/16.7 Million | 
| Contrast Ratio | 1200:1 | 
| Brightness | 400cd/m2 | 
| Aspect Ratio | 16:9 | 
| Response time | 8ms | 
| Input power | <=450W | 
| Audio | Built-in stero speakers | 8Ω10W*2 | 
| Power | Power input | 100V-240VAC,50/60Hz | 
| Touch screen | Touch Panel | Infrared or capacitive 10/20 points touch (optional) | 
| Positioning accuracy | ±2mms | 
| Transmittance | ≥92% | 
| Hardness | 7H | 
| Response time | ≤8ms | 
| Output Resolution | 4096X4096 | 
| Life time | Single point more than 600 million time | 
| Android Mainboard | OS System | Android 8.0 | 
| CPU | Cortex  A73*2 A53*2  1.5GHz | 
| RAM | 3GB | 
| ROM | 32GB | 
| Interface | USB2.0*2,HDMI*2, HDMI OUT*1(optional) ,USB2.0*2 , TF Card*1 ,  AV in*1   ,  RJ45*1 ,   VGA in*1 ,  VGA Audio*1,RS232*1,RF*1,SPDIF out*1 ,   Earphone*1  ,Touch USB-B *1,MIC IN*1 | 
| Audio Format | Support MPEG1/2 layer I/II,AAC-Lc,WMA,etc.. | 
| Video Format | Support MPEG-2/4,AVS,H.264,H.265,TS,Realmedia,etc.. | 
| Image  Format | Support JPG,BMP,PNG,etc.. | 
| OPS(optional) | OS System | Win7/8/10 (Optional) | 
| CPU | Intel i3/ i5 /i7 | 
| Graphics | Intel integrated HD Graphics | 
| RAM | DDR3 4GB | 
| Hard disk | 128GB/320GB/500GB/1TB | 
| Interface | DP*1;HDMI*1;VGA*1;LAN*2;USB 2.0*2;USB 3.0*4;MIC IN*1;LINE OUT*1 |