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20 Points UHD Touch Screen Interactive Whiteboard All In One Teaching
Description Of Touch Screen Interactive Whiteboard
HUSHIDA Intelligent Teaching Tablet is an all-in-one teaching machine with high cost performance that can make the classroom more efficient, teach knowledge more intuitively and enrich the classroom content.
Feature Of Touch Screen Interactive Whiteboard
1. There are professional teaching whiteboard software and interactive teaching resource platform to provide options ;
2. Built - in professional multimedia playback software , which supports split - screen playback ( one split screen , two split screen , three split screen ) ;
3. The interactive teaching all - in - one machine integrates the functions of a number of equipment , and achieves a better effect experience at a lower cost ;
4. Interactive touch query system , government affairs query , corporate introduction , cultural promotion , business introduction , turning the conference machine into a self - service query machine ;
5. The sidebar buttons , gesture call mode and touch control switch can be switched freely , turning the conference machine into an advertising display machine .
Specification Of Touch Screen Interactive Whiteboard
| LCD Panel | |
| Size | 55" |
| Panel Brand | SAMSUNG ,LG ,AU ( gauge A screen ) |
| Type | TFT - LCD S - PVA |
| Resolution | 3840 × 2160 ( UHD ) @ 60hz |
| Brightness | 450cd / m² |
| Ratio contrast | 2000 : 1 |
| Visual Angle ( horizontal / vertical ) | 178° / 178° |
| Response time | 8ms |
| Visual area ( mm ) | 1209.6 ( W ) × 680.4 ( H ) mm |
| Pigment | 16700000 color 24Bit |
| Color gamut ( NTSC ) | 72% |
| Backlight | WLED |
| display scale | 16 : 9 |
| 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 |
Application Of Touch Screen Interactive Whiteboard
1. in classrooms at all levels of education ;
2. in corporate board rooms and work groups ;
3. in training rooms for professional sports coaching ;
4. in broadcasting studios .
Advantage Of Touch Screen Interactive Whiteboard
The company has been established for many years , and has developed steadily since its establishment . Using the accumulated advantages in liquid crystal display , product design , software development and other aspects , it has gradually entered the field of intelligent business display . Over the years , it has been deeply engaged in the production and development of intelligent equipment and the integrated development of intelligent software and hardware , and launched a series of intelligent products and integrated solutions .
