What is difference between whiteboard and Blackboard?
Blackboard is a hard and smooth blackboard on which you can write and draw with chalk, while whiteboard is a board with a smooth white surface on which you can write and draw with a dry erase pen. Because whiteboards tend to reflect light and are not good for eyes, they are generally used in schools.
Jumei jmsx fully fits the Smart Blackboard 178-degree ultra-wide viewing angle, adopts the integrated design of blackboard and Smat Tablet, Smart Interactive Board supports ordinary chalk, dust-free chalk and all kinds of pen writing, supports electronic whiteboard, the theme and color are free Replace, built-in page management, screenshot, paste, magnifying glass, etc., hundreds of useful tools. Smart board for school is both a blackboard and a Multi-media Equipment, which can play various rich multimedia teaching functions such as teaching courseware, videos, pictures, animations, and annotations.
Product Description
| Specification |
| Size | 85inch/1872(H)×1053(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 |
| product features |
| Five-finger screen | Humanized screen design, to meet the simultaneous operation of multiple people. |
| Fully fit anti-glare | diffuse light reflection treatment to prevent reflection, effectively protect eyesight. |
| Mass teaching resources | Covers early childhood, elementary school, junior high school, high school courseware. |
| Wireless screen transmission | Can screen mobile phone, ipad, computer screen in real time. |
| Dual system | Adopt windows and Android dual system integrated design. |
| Waterproof and explosion-proof | Adjustable agent ultra-narrow edge gap, splicing gap <0.2mm, high safety. |
Product & Packaging
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