75 Inch Intelligent Digital Blackboard For Teaching
Description: MTHGH Intelligent Blackboard supporting multi finger
writing,annotation software,transcreen sharing.
2 kinds of writing mode:
1. normal backboard to write on
2.supporting the electronization of the original handwriting on the
blackboard and is interconnected with the mobile terminal
Features: 1. background record 2. wireless share 3, Vote 4. Gesture
recognization
5.Display size: 75 inch or 86 inch optional
6.Display resolution:3840X2160
7. Supporting andriod 10 points touch and windows 10 points touch
8. One key self checking
9.Touch lock setting
10. One cable line to work internet under andriod and windows
11.Brightness:350cd/㎡±50
12.Viewing Angle:178°
Adjustable Wall Mount Bracket Education Blackboard Smart For
Schools Sale
With the continuous development of digital technology, the
education sector is also constantly changing and innovating. In
order to better meet the teaching needs, the customized teaching
intelligent digital blackboard with 75-inch screen size came into
being.
The 75 inch screen size of the customized teaching smart digital
blackboard adopts advanced digital technology and combines multiple
functions such as an electronic whiteboard, projector, and
computer. It has a huge 75-inch screen with high definition and
excellent display effect. It can realize multi-touch and
handwriting input, making it convenient for teachers to operate.
This product has many advantages, including online teaching and
courseware demonstrations anytime and anywhere, and real-time
interaction to help students better understand knowledge points. At
the same time, the digital blackboard can also record the teaching
process to facilitate students' review and consolidation. In
addition, the digital blackboard can also be connected to the
Internet to diversify teaching resources and improve teaching
effectiveness.
In short, this 75 inch screen size customized teaching smart
digital blackboard is an innovative educational product. It has
many advantages, brings an easier and more convenient teaching
experience to teachers and students, and also contributes to the
progress of education.
Display technology:
| Products name | TE-GR-75 |
| LCD type | DLED |
| Physical resolution of LCD | 3840*2160 |
| Brightness | 350 cd/㎡ |
| contrast ratio | 1200:1 |
| 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 | 9.0/11.0/13.0 |
| Android system EMMC | 32G/64G |
| Android system DDR3 | 3G/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 | Front:2*HDMI2.0(up to3840*2160/60Hz),1*VGA+AUDIO,1*USB 2.0,1*USB
3.0,1*TOUCH-USB,1*RS232,1*TF卡,1*LAN
IN(10M/100M),1*WIFI(2.4G/5G),1*Bluetooth(support4.0),1*standardOPS(up
to3840*2160/60Hz, bulid-in 10M/100M LAN) Front:1*HDMI(Max支持3840*2160/60Hz),1*TOUCH USB,3*复用USB |
| Output port | Post output:1*COXIAL,1*EARPHONE |
| Front button | 11KEY(POWER,SOURCE,MENU,VOL+,VOL-,REC,A.Blue,PC,ES,RATIO,HOME) |
| Rated voltage | AC(100-240)V～50/60HZ |
| Rated current | 3.5A |
| Working temperature | 0°C～40°C |
| Support touch points | 20 |
| Touch model | finger or capacitive pen |
| Positioning technology | Capacitance Technology |
| positioning accuracy | <2mm |
| Continuous response time | <8ms |
| Cursor speed | >240dot/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 x 1 |
| USB(touch line1.5M) x 1 |
| power cable(1.8M) x 1 |
| Software download card x 1 |
| Remote control x 1 |
| warranty card x 1 |
