Description
55 65 75 86inch smart board for school
Product Features:
1, 55-inch, 65-inch, 75-inch, 86-inch, 100-inch multiple size models are available
2. Using the latest 3D image quality digital processing circuit, the image is clear, the viewing angle is wide, the high-brightness, colorful high-quality screen, full-screen balanced brightness, high contrast, with 3840*2160 resolution ultra-high-definition picture display and playback
3. Using infrared touch function, interactive experience, high precision touch
4. Completely replace the traditional complicated teaching mode such as “projector + computer + amplifier audio + electronic platform + high-definition video booth”, and only one device can meet the needs of multimedia teaching
5. Through this product, users can realize writing, annotation, drawing, multimedia entertainment, and computer operations, and they can easily perform wonderful interactive classrooms by turning on the device.
| Model | |
| Brand | MIKITECH |
| Name | 55 65 75 86 inch smart board for school |
| LCD Panel | |
| Size | 86inch |
| Panel Brand | LG、BOE（gauge A screen) |
| type | TFT-LCD S-PVA |
| Resolution | 3840 × 2160 (UHD) @60hz |
| Brightness | 450cd/m² |
| Ratio contrast | 2000:01:00 |
| Visual Angle (horizontal/vertical) | 178°/178° |
| Response time | 8ms |
| Visual area(mm) | 1895(W)×1066(H) mm |
| Color gamut (NTSC) | 72% |
| Backlight | WLED |
| display scale | 16:09 |
| Response time | ＜8ms |
| life | >60000H |
| Infrared touch characteristic | |
| Touch the specifications | Infrared touch frame |
| glass | 4mm tempered glass |
| Glass transmittance | > 88% (higher transmittance depends on glass surface treatment technology such as AR/AG) |
| Object induction number (IR) | Touch at 20 |
| Number of infrared induction lines (W D) | 32767 × 32767 |
| Positional accuracy | More than 90% of the touch area is 2mm |
| The interface definition | USB 2.0(Full speed) |
| Touch the strength | Zero pressure touch |
| The light resistance | It has light resistance |
| Induction life | 6 million times |
| The response time | ＜8ms |
| The power supply mode | Full duplex usb-powered DC +5V up to 500mA |
| The environment | |
| Working temperature | 0℃~50℃ |
| Working humidity | 20%~80%(No condensation) |
| Storage temperature | -20℃~60℃ |
| Store humidity | 10%~90%(No condensation) |
| Display mode | S-ips, often black display, transmission |
| Maximum service time (hours/day) | 24 hours |
