What is Smart Blackboard?
"Smart Blackboard" is an interactive teaching product. The front is displayed as a flat ordinary Blackboard made up of three pieces spliced together, on which ordinary chalk can be used to write smoothly. Interactive Blackboard has a one-key multimedia function: when the power is turned on, the middle capacitive touch display screen displays a screen for touch interaction, and when it is turned off, the display screen is black, and it is displayed as an ordinary blackboard, and you can write on it. Smart Board In Classroom adopts the global intelligent nano touch technology, which can realize seamless switching between traditional teaching blackboard and smart Electronic Blackboard through touch, and can also carry out synchronous superposition and interaction of teaching content when writing with chalk. The traditional teaching blackboard is turned into a perceptible Interactive Blackboard, which realizes an innovative breakthrough in interactive teaching.
Product Description
| Specification |
| Size | 86inch/1872(H)*1053(V)mm |
| Windows | system | Windows 10 |
| CPU | Intel chipset 2nd generation and above Intel Core i3/i5/i7 |
| RAM | 4G DDR3 |
| Memory | 120G SSD |
| Windows OS | Windows 7/10 |
| Android | system | Android 8.0 |
| CPU | Cortex A53*4 1.5GHz |
| RAM | 2/3G |
| Memory | 8/16/32GB |
| Touch Info. | Touch Technology | Capacitive metal touch |
| Touch points | 10 / 20 points |
| Input way | Finger/capacitor pen |
| Touch life times | ＞100,000hrs（Typ) |
| Touch response speed | 8ms |
| Display Panel Info. | Display Type | LED |
| Resolution | 3840*2160 |
| Brightness | 350cd/㎡（Typ) |
| Ratio of display | 16:09 |
| Max. viewing angle | 178°(H)/178D°(V） |
| Contrast ratio | 1200:01:00 |
| Interface Info. | Support front power one-key switch |
| VGA signal input*1，Front TYBE-C*1，HDMI input*3 |
| Shared USB input*3, PC USB input*1 and Android USB input*1 |
| RJ45 input*1 and RJ45 output*1，RS232*1 |
| Front TOUCH USB-B output*1 and TOUCH USB-A output*1 |
| Other Info | Working voltage | 220v |
| Working temperature | 0~45℃ |
| Storage temperature | -25℃~60℃ |
| Working humidity | 5%-90% |
| Power of speaker | 8Ω15W*2 |
| Frame material | Alloy |
| Package | Product certificate, warranty card, laser pointer, microphone |
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