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 .
