Smart Digital Blackboard Description
65/75/86 Inch D LED Touch Panel Display IR Smart Digital Board With Contrast Ratio 1200 1
Interactive whiteboard/blackboard solution
Solved the problem that the interactive whiteboard does not support chalk/ink pen writing, and the green board/white board writing content cannot be saved. Through this solution, the written content can be converted into a digital page and shared via a QR code. This solution can be used in combination with an interactive whiteboard/blackboard or with an IFPD.
Features:
- Product Name: Smart Digital Blackboard
- Interface: USB2.0/3.0
- Input Voltage: 180-260V AC
- Brightness: 400cd/㎡±50
- Smart Blackboard Size: 86 Inch 4K Flat Writing Panel
- Ports: HDMI, USB
LCD Screen Specification:
| Products name | 86 Smart Digital Blackboard |
| LCD type | D-LED |
| Physical resolution of LCD | 3840*2160 |
| Brightness | 350 cd/㎡ |
| contrast ratio | 4000:1 |
| Display area | 1895.04*1065.96mm(85.6 inch) |
| Screen scale | 16:9 |
| viewing angle | 178°V178° |
| Color | 10bit,10.7 |
| Video format | PAL,NTSC,SECAM |
| Sound System | D/K, B/G, I,M |
| Android system | 9.0/11.0/13.0 |
| Android system EMMC | 32G/64G/128G |
| Android system DDR3 | 3G |
| Computer VGA input support resolution | 640*480/800*600/1024*768/1280*768/ 1280*800/1280*960/1280*1024/1360*768/1440*900/1600*1200/1920*1080@60Hz |
| Touch first response time | <15ms |
| Input port | Front:2*HDMI2.0(up to3840*2160/60Hz),1*VGA+AUDIO,1*USB 2.0,1*USB 3.0,1*TOUCH-USB,1*RS232,1*TF卡,1*LAN IN(10M/100M),1*WIFI(2.4G/5G),1*Bluetooth(support4.0),1*standardOPS(up to3840*2160/60Hz, bulid-in 10M/100M LAN)
Front:1*HDMI(Max支持3840*2160/60Hz),1*TOUCH USB,3*复用USB |
| Output port | Post output:1*COXIAL,1*EARPHONE |
| Front button | 11KEY(POWER,SOURCE,MENU,VOL+,VOL-,REC,A.Blue,PC,ES,RATIO,HOME) |
| Rated voltage | AC(100-240)V～50/60HZ |
| Rated current | 3.5A |
| Working temperature | 0°C～40°C |
| Support touch points | 10/20/40-points touch |
| Touch model | finger or capacitive pen |
| Positioning technology | Capacitance Technology |
| positioning accuracy | <2mm |
| Continuous response time | <8ms |
| Cursor speed | >240 points/mm |
| Touch screen system communication port | USB |
| operating system | Support WINDOWS/LINUX/MAC /Android |
| Touch times | More than 60 million times in the same location |
| Accessories | Touch pen x 1 |
| | USB(touch line1.5M) x 1 |
| | power cable(1.8M) x 1 |
| | Installation CD x 1 |
| | Remote control x 1 |
| | warranty card x 1 |
| Bare metal size | 4200*1306.5*127.6mm |
Real Image
