Smart Board School Blackboard 75 inch Interactive Whiteboard Ops
For Interactive Whiteboard
75 inch LED intelligent teaching blackboard school interactive
introduction
In recent years, the rapid development of science and technology
has not only changed our lifestyle, but also had a profound impact
on the field of education. School interactive equipment represented
by the 75 inch LED smart teaching blackboard has become a powerful
tool in modern education. This blackboard not only has the
functions of a traditional teaching blackboard, but also adds
intelligent elements, bringing many benefits to the school.
First of all, the 75 inch large screen provides a wider field of
view, allowing students to clearly see the content presented by the
teacher. Whether it is text, pictures or videos, they can be
presented in front of students in a larger picture, which enhances
the attractiveness and readability of the information and
stimulates students' interest in learning.
Secondly, the use of LED technology makes the blackboard brighter
and has better contrast. Even in bright outdoor light, students can
still clearly see the content on the screen. This anti-light
interference feature effectively solves the visual impairment
caused by light problems in traditional classrooms, allowing
students to enjoy a good learning experience in any environment.
In addition, the smart teaching blackboard also has touch screen
and handwriting functions, allowing students to interact with the
blackboard by touching and writing. This interactive design greatly
stimulates students' participation and enthusiasm for learning,
allowing them to explore knowledge more actively and improving
learning results.
Finally, the smart teaching blackboard can also be connected to
other devices to realize the sharing and projection of multimedia
resources. Teachers can easily display PPT, play videos, etc.
through the blackboard, injecting more diversified teaching content
into the classroom, making teaching more flexible and interesting.
To sum up, the 75 inch LED smart teaching blackboard, as a
cutting-edge educational equipment, not only provides a better
visual experience, but also has interactive and intelligent
features, bringing many benefits to schools. I believe that with
the continuous advancement of technology, blackboards like this
will play a more important role in the future education field and
open up a broader learning space for students.
Specification
Appearance | To match with the main display unit |
Size | Customized as per the height of main display unit |
Surface Selection | Whiteboard/Greenboard |
Touch Technology | Infared touch |
Touch method | Finger, Pointer or any other opaque object |
Touch | Support Touch ON/OFF via hotkey |
Gesture Recognition | Support |
File Saving | Support saving files as PPT/Word/PDF/image format. |
Touch Point | 10,20,32,40 points |
Cursor Speed | 180 dot /s |
Touch Resolution | 32768x32768 mm |
Effect Touch Object Size | >8mm |
Touch Method | Finger or Pen |
Positioning Accuracy | <2mm |
Touch lifetime | More than 60,000,000 single touch or click |
Connecting Port | USB 2.0 |
Operating System | Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8.1,Windows 10, Linux, Mac, Android |
Power Supply | USB power supply DC 4.6V- 5.0V <1W ( 200mA at 5V) |
Working Condition | Indoor or Outdoor |
Storage | Temperature: -30°C~60°C Humidity: 0%~95% |
Operation | Temperature: -10°C~45°C Humidity: 10%~90% |
LCD Screen Specification:
| Products name | TE-YL-75 |
| LCD type | DLED |
| Physical resolution of LCD | 3840*2160 P |
| Brightness | 350(cd/㎡) |
| contrast ratio | 4000:1 |
| Display area | 1895.04*1065.96mm(85.6 inch) |
| Screen scale | 16:9 |
| viewing angle | 178° |
| Color | 10bit,10.7 |
| Video format | PAL,NTSC,SECAM |
| Sound System | D/K, B/G, I,M |
| Android system | 13.0 |
| Android system EMMC | 32G/64G |
| Android system DDR3 | 4G/8G |
| Computer VGA input support resolution | 640*480/800*600/1024*768/1280*768/
1280*800/1280*960/1280*1024/1360*768/1440*900/1600*1200/1920*1080@60Hz |
| Touch first response time | <15ms |
| Input port | Rear: HDMI x2 (4K@60Hz), USB2.0x1,USB 3.0 x2(OPS/Android access
automatically),
TOUCH USB x 2,TF card x1,RS232 x1,LAN IN x1,MIC x1,DP x1(4K@60Hz),
VGA/Audio x1, TYPE-C x1(supports USB/touch/image/video 4K@60Hz/fast
charge)
Front: USB3.0 x3(OPS/android/external PC access
automatically,support OPS/Android 3.0, external PC 2.0),HDMI
x1(4K@60Hz), TOUCH USB x1,
TYPE-C x1(supports USB/touch/image/video 4K@60Hz/slow charge) |
| Output port | HDMI OUT x1(4K@60Hz),COAXIAL x1,Earphone x1, LAN OUT x1 |
| Front button | POWER SOURCE MENU VOL- VOL+ REC A.BLUE PC ES RATIO HOME |
| Rated voltage | AC(100-240)V～50/60HZ |
| Rated current | 4A |
| Working temperature | 0°C～40°C |
| Support touch points | 10/20/40/50 points |
| Touch model | finger or capacitive pen |
| Positioning technology | Capacitance Technology |
| positioning accuracy | <2mm |
| Continuous response time | ≤8ms |
| Cursor speed | >240 dot/mm |
| Touch screen system communication port | USB |
| operating system | Support WINDOWS/LINUX/MAC /Android |
| Touch times | More than 60 million times in the same location |
| Accessories | Touch pen * 1 |
| USB(touch line1.5M) * 1 |
| power cable(1.8M) * 1 |
| Wall mounted bracket *1 |
| Remote control * 1 |
| warranty card * 1 |
