Smart TV Interactive Digital Blackboard
Smart Blackboard is an intelligent interactive teaching device that integrates capacitive touch, LCD display, computer host, multimedia video booth and traditional handwriting Blackboard functions in one. capacitive touch screen covers touch interaction, multimedia teaching and chalk writing, and seamlessly integrates the traditional teaching Blackboard and the perceptible Interactive Blackboard. The front of Smart Board In Classroom is displayed as a flat ordinary blackboard composed of three pieces spliced together, on which ordinary chalk can be used to write smoothly. The Smart Interactive Board has a one-key multimedia function: when the power is turned on, the middle section shows an LCD display screen, which can be touched and interacted, and when it is turned off, the display screen is black and displayed as an ordinary blackboard, which can be performed on it. write.
Product Description
Specification |
Size | 75inch/1660(H)*934(V)mm |
Windows | system | Windows 10 |
CPU | Intel chipset 2nd generation and above Intel Core i3/i5/i7 |
RAM | 4G DDR3 |
Memory | 120G SSD |
Windows OS | Windows 7/10 |
Android | system | Android 8.0 |
CPU | Cortex A53*4 1.5GHz |
RAM | 2/3G |
Memory | 8/16/32GB |
Touch Info. | Touch Technology | Capacitive metal touch |
Touch points | 10 / 20 points |
Input way | Finger/capacitor pen |
Touch life times | >100,000hrs(Typ) |
Touch response speed | 8ms |
Display Panel Info. | Display Type | LED |
Resolution | 3840*2160 |
Brightness | 350cd/㎡(Typ) |
Ratio of display | 16:09 |
Max. viewing angle | 178°(H)/178D°(V) |
Contrast ratio | 1200:01:00 |
Interface Info. | Support front power one-key switch |
VGA signal input*1,Front TYBE-C*1,HDMI input*3 |
Shared USB input*3, PC USB input*1 and Android USB input*1 |
RJ45 input*1 and RJ45 output*1,RS232*1 |
Front TOUCH USB-B output*1 and TOUCH USB-A output*1 |
Other Info | Working voltage | 220v |
Working temperature | 0~45℃ |
Storage temperature | -25℃~60℃ |
Working humidity | 5%-90% |
Power of speaker | 8Ω15W*2 |
Frame material | Alloy |
Package | Product certificate, warranty card, laser pointer, microphone |