Active Member
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[China]
Address: Building A11,Nan'an technology industrial Zone,Hao'si, Nanpu Road,Shajing St.,Shenzhen City.China
Contact name:Luna Long
Shenzhen Adkiosk Technology Co., Ltd. |
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75-85inch smart blackboard dual-system all-in-one player touch Screen Interactive Whiteboard
Function of smart blackboard
Support 10 point Android system, PC device touch operation;
Support image zoom in, zoom out, and rotate;
After supporting the switch of each signal source, the touch
function is available;
Under the display state of each signal source, you can quickly call
out frequently used application functions through the floating
shortcut menu (), and realize operation functions such as homepage;
The homepage is designed with shortcut menus for media courseware,
browser, electronic manual, whiteboard teaching, teaching
resources, all applications, settings, etc., and shortcut
applications can be added to the floating ball menu according to
personal preferences
A shortcut menu is set on the left side of the homepage, and users
can add application functions by themselves;
There are button functions at the bottom of the main screen: power
switch, signal source, menu, homepage, energy saving, volume +,
volume -, computer switch;
The homepage preview channel can be set to four-split screen
display.
| Display parameters | Screen size | 85 inches (16: 9) |
| Display type | LED LCD display | |
| Screen display size | 1876 (width) × 1057.4 (height) mm | |
| Physical resolution | 3840 (H) × 2160 (V) (UHD) | |
| Display color | 8bit, 1.07B | |
| Refresh rate | 60HZ | |
| Brightness | center point 300-350 cd/㎡ | |
| Contrast ratio | ≥1200:1 (Typ.) | |
| Brightness uniformity | ＞72% | |
| Response time | 8ms | |
| Viewing angle | 178° | |
| Display screen protection | The main screen is 4mm full tempered high explosion-proof glass, and the secondary panel is protected by aluminum honeycomb panel. | |
| Backlight life | 50000 hours | |
| TV parameters | Image system | PAL/SECAM/NTSC |
| Sound system | BG /DK /I/L | |
| Channel storage | 200 | |
| Decoding | 3D digital comb filter, 3D image motion noise reduction, 3D motion adaptive comb filter, etc. | |
| Speaker specifications | 15W /8Ω *2 | |
| Audio features | balance, automatic volume control, surround sound, equalizer | |
| Touch parameters | Touch sensing technology | Projected capacitive touch technology (10 points) |
| Writing method | Finger, capacitive pen | |
| Positioning accuracy | ≤2mm | |
| Communication interface | USB interface | |
| Number of touches | theoretically unlimited | |
| Scanning speed | 10 ms/frame | |
| Reporting rate | 100 | |
| Driver | Free driver, window automatically recognizes and installs, no need to calibrate | |
| Operating System | Support windows7/10, Android, Mac OS, Linux | |
| Writing method | Finger, capacitive pen | |
| Random accessories | Educational Wisdom Blackboard 85" | 1 set |
| Power cord 2.0m | 1 (standard configuration) | |
| Certificate of conformity | 1 sheet (standard configuration) | |
| manual | 1 (standard) | |
| Warranty Card | 1 copy (standard configuration) | |
| Install parts | 1 set (standard configuration) | |
| Silicone corner protector | 4 (standard with right angle) | |
| Water-soluble dust-free chalk | 1 box (optional) | |
| chalk | 1 box (standard configuration) | |
| Magnetic water jet eraser and blackboard eraser (removable and washable) | 1 (standard) | |
| Blackboard brush | 1 (optional) | |
| Wall mount | 1 set (standard configuration) | |
| Whiteboard magnetic nail | 2 (standard configuration) | |
| Remote control (with battery) | 1 (standard) | |
| Retractable whiteboard pointer, capacitor type | 1 (optional) | |
| Capacitive pen | 1 (standard) | |
| Simple Phillips screwdriver | 1 (standard) |
