Touch Screen Interactive Smart Black Board Digital LED 4K Intelligent Nano Blackboard for Children
Touch screen nano smart electronic blackboard interactive 4K smart, this is a striking technological innovation. With the continuous advancement of technology, we have entered a highly intelligent era, and this blackboard is one of the best.
First, let’s take a look at the highlights of this blackboard. The touch screen design makes operation more convenient. There is no need for cumbersome buttons and mice. You can perform various operations by just tapping your finger on the screen. Moreover, this blackboard uses nanotechnology to make the display effect clearer and more delicate, and the image more realistic. The 4K smart technology makes the picture more realistic and the colors more vivid, giving users an immersive feeling.
In addition to the improved appearance and display effect, this blackboard has many other benefits. First of all, it can realize interactive functions. It can not only perform writing, painting and other operations through the touch screen, but also realize remote collaboration through the network and simultaneous editing by multiple people, which facilitates teaching and business communication. Secondly, this blackboard also supports multimedia playback functions. Users can watch videos, listen to music, etc. anytime and anywhere to meet various entertainment needs.
In addition, this blackboard also has intelligent features. It can automatically learn based on the user's usage and operating habits and provide personalized services and suggestions. Moreover, it also supports voice recognition function, so users can input text or instructions through voice, eliminating the tedious typing process.
In general, the touch screen nano smart electronic blackboard interactive 4K smart is an innovative product that combines fashionable appearance, high-definition display, multi-function and intelligence. It not only brings users a convenient operating experience, but also provides rich functions and personalized services. I believe that with the future development trend of science and technology, such products will be loved and used by more and more people.
Specification
| Products name | 75 Inches |
| LCD type | DLED |
| Physical resolution of LCD | 3840*2160(FHD) |
| 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 | AC100V-240V～50/60HZ |
| Rated current | 3.5A |
| Working temperature | 0°(°C)~40(°C) |
| Support touch points | 20 points |
| Touch model | finger or capacitive pen |
| Positioning technology | Capacitance Technology |
| positioning accuracy | <2(mm) |
| Continuous response time | <8(mm) |
| 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 |
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3840x2160 Touch Screen Nano Smart Electronic Blackboard Interactive 4k Images
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