Intelligent 65 Inch Touch Screen Interactive Whiteboards For
Schools
Description Of Touch Screen Interactive Whiteboard
10 years of experience in the production of commercial display
equipment , and the pursuit of the ultimate in products , has
enabled HUSHIDA to win praise from many industries . The same
price, more stable enjoyment , one device replaces multiple devices
.
Feature Of Touch Screen Interactive Whiteboard
1. We will recommend the most suitable size of all - in - one
machine to you according to your market needs ;
2. Can write and record more content , provide a variety of
handwriting models to choose , and use a variety of gesture
functions , writing without delay and hysteresis ;
3. Optional anti-glare screen , more beautiful picture display effect
, better audio and video multimedia material demonstration effect ;
4. The content of computer and mobile phone can be put on the same
screen to the teaching machine at any time .
5. Novel human - computer interaction experience , say goodbye to
the projector + whiteboard . Windows and Andriod dual system
platform , deep integration , data sharing , multiple realization
of multiple courseware format sharing .
Specification Of Touch Screen Interactive Whiteboard
LCD Panel |
Size | 55 - 100 inch |
Panel Brand | SAMSUNG , LG , AU ( gauge A screen ) |
Type | TFT - LCD S - PVA |
Resolution | 3840 × 2160 UHD |
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
In corporate board rooms and work groups ; in classrooms at
all levels of education ; in broadcasting studios ; in
training rooms for professional . sports coaching ;
Advantage Of Touch Screen Interactive Whiteboard
Most conference all - in - ones have strong scalability and can be
compatible with a variety of USB devices , network cards , wireless
keyboards , and mice . One machine can meet multiple needs ; and
most of them have Windows and Andriod intelligent dual systems ,
easy to operate , and support one - key conversion , You can also
add apps to meet the individual needs of companies in different
fields .
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