86 Inch Touch Screen TV Display Blackboard
In order to satisfy the teacher's traditional writing habits, the Nano Blackboard surface supports multiple writing methods such as chalk and water pen at the same time. The teacher writes and draws on the Smart Interactive Tablet blackboard very smoothly. Every stroke and stroke is smooth, without frustration, and extremely sensitive, just like writing on paper.
In order to protect the eyesight of teachers and students, by adjusting the LED chip of the Smart Blackboard screen, 90% of the short-wave blue light is effectively filtered, and the eyesight of the teachers and students are protected from the source. The natural color is presented, soft and comfortable, and the eyes will not be tired even after watching for a long time.
The presentation of intelligent Interactive Blackboard has changed the lack of communication and communication from the rigid blackboard and projection. All In One Smartboard makes classroom teaching more vivid, forming an interactive and collaborative teaching environment, and realizing information technology and classroom teaching. The perfect combination.
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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