Smart Class Card System Touch Screen Intelligent Electronic Class
Card Campus Sign In Digital Attendance Machine
Electronic classroom is one of the systems of campus culture
construction and digital construction. It is the application
carrier of intelligent campus, such as school daily work, class
culture display, classroom teaching management and so on. The
conventional electronic blackboard is installed at the entrance of
the classroom to display class information, current curriculum
information, class activity information and school notice
information, which realizes the perfect integration of school daily
work and environmental beautification, and provides a window for
comprehensively cultivating and creating campus cultural
environment.
1. Anti glare toughened glass is used to protect children's eyes
with high transmittance.
2. Close fitting waterproof design, with IP65 waterproof and
dustproof ability.
3. Multi touch, sensitive response, supporting multi touch
simultaneous operation demonstration.
4. Built in card reader, voice broadcast, automatic record for
attendance data.
5. Built in 4G and WiFi module.
6. Transparent management of classes, students' credit card data is
transmitted to the campus and parents' mobile phones in real time,
and students' attendance is counted intelligently. Parents can
check the attendance of students through mobile phones.
7. Low power consumption, high-performance configuration, support
24-hour operation, can also set the timing on and off time.
8. Remote release, unified management, the computer management end
can easily manage the display of multiple electronic class cards,
and the mobile phone can release information interaction anytime
and anywhere.
9. Face capture and strict prevention of brush substitution.
Students swipe cards, face recognition and fingerprint recognition
on the smart class card to quickly obtain attendance records. On
the smart class card, synchronous calculation and display of
personnel attendance are carried out, and class management is
carried out.
Product parameters:
| Model | LN-156B | LN-185B | LN-215B | LN-270B |
LCD screen | Size | 15.6inch | 18. .5inch | 21.5inch | 27inch |
| | Display Size(mm) | 344x193 | 409x230 | 476x268 | 598x336 |
| | Screen resolution | 1366x768 16:9 | 1920x1080 16:9 |
| | Viewing angle | R/L 178°,U/D 176° |
| | Brightness | 350cd/m2 |
| Touch screen | Touch screen type | Ten-point capacitive touch |
| | Touch resolution | 4096x4096 |
| | Touching medium | Conductor contact operations such as fingers and touch pens |
| | Computer response | system automatic identification |
| | Drift | No drift, no change with the environment |
| Appearance | Surface material | Front cover with tempered glass |
| | Body technology | Aluminum alloy oxidized frame, hardware back cover, rounded corners |
| | Installation method | Wall hanging |
| | Frame color | white/black/silver |
| Power supply | Built-in speakers | 2x10W stereo speakers |
| | Rated power | 30W | 40W | 55W | 70W |
| Size | Body size(mm) | 395x309x24 | 463x346x24 | 548x449x24 | 652x452x24 |
| | Net weight(kg) | 14 | 18 | 23 | 35 |
| | Packing size(mm) | 710x379x64 | 543x406x64 | 628x509x64 | 732x512x64 |
| Android version | Operating system | Android 5.0/Android 6.0 |
| | Configuration | Rockchip 3288+2G running memory + 16G saving memory |
| | Machine interface | USBx2,TFx1 |
| Optional configuration | Standard | 3G/4G |
| | Android version | Eight-core, 4G running memory, 32G saving memory |
| | Computer version | 13/15/17. 4G/8G memory, 64G/128G/256G solid state drive |
