Quick Details
●keywords:interactive touch screen whiteboards
● Type:Whiteboard
● Whiteboard Type:Interactive Whiteboard
● Folded:No
● Model Number:86inch
● Place of Origin:Guangdong, China (Mainland)
● Resolution:32767*32767
● Aspect ratio:4:3, 16:9, 16:10
● Interface Type:USB 2.0, USB3.0
● Touch Type:Finger touch or pen touch
● Support...
The product is of good quality and excellent performance.
Interactive touch screen whiteboards
The Interactive touch screen whiteboards can edit the teaching plan according to the teacher's specific teaching content, whether it is science or liberal arts, you can use the mode of graphics and text to give lectures. The powerful computer processing system allows the teacher to draw more accurately the graphic structure that he wants to express during class. Teachers can also use flash diagrams to insert ppt to interact with students. In this way, compared with the traditional teaching mode, the teacher has more plasticity and creativity in teaching; and the students are more able to follow the footsteps of the teacher because they look forward to the interactive links.
Interactive touch screen whiteboards are now widely used. It has animation playback and a controllable voice system, which can deliver the content output by the teacher with great accuracy, and it is easier for students to accept it.
Model | |
Brand | HUSHIDA |
Name | interactive touch screen whiteboards |
LCD Panel | |
Size | 86inch |
Panel Brand | LG,BOE(gauge A screen) |
type | TFT-LCD S-PVA |
Resolution | 3840 × 2160 (UHD) @60hz |
Brightness | 350cd/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 |
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It is produced under a strict internal quality control regime.