Customized 4K UHD Led Touch Screen Dual OS Windows And Android
Wireless Projection Nano Blackboard Smart Whiteboard
Customized 4K wireless projection smart digital blackboard touch
screen is a new type of intelligent learning tool. Its powerful
functions and advanced technology bring unprecedented convenience
to modern education. This product not only enables high-definition
4K projection, but also supports wireless connection and
multi-touch operation, and has powerful digital blackboard and
smart whiteboard functions.
Using a customized 4K wireless projection smart digital blackboard
touch screen can make teaching content more vivid and intuitive,
and make teaching more flexible and efficient. Teachers can easily
implement remote teaching through this product and conduct online
interactive communication to improve teaching quality and
efficiency. At the same time, students can participate in class in
a variety of ways to increase their interest and enthusiasm in
learning.
The benefits of this product are not limited to the education
field, but are also suitable for corporate meetings, business
presentations and other occasions. In the business field, using
this product can effectively improve meeting efficiency and
quality, and achieve information sharing and teamwork. The
product's intelligent and customized design allows users to
customize it according to their own needs to meet the usage
requirements of various scenarios.
In short, the customized 4K wireless projection smart digital
blackboard touch screen is a high-end, multi-functional smart
learning tool that brings unprecedented convenience and efficiency
to users. It has a wide range of applications, not only meeting the
needs of the education field, but also suitable for business,
entertainment and other occasions.
Specification
Products name | TE-GR-75 |
LCD type | D-LED |
Physical resolution of LCD | 3840*2160 P |
Brightness | 350 cd/㎡. |
contrast ratio | 1200:1 |
Screen scale | 16:9 |
viewing angle | 178° |
Color | 10bit,10.8 |
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 SUPPOR 3840*2160/60Hz),1*TOUCH USB,3*Reuse 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°～40°C |
Support touch points | 20 points |
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 * 1 |
| USB(touch line1.5M) * 1 |
| power cable(1.8M) * 1 |
| Software download card * 1 |
| Remote control * 1 |
| warranty card * 1 |
