75 дюймов все в одном сенсорный экран телевизора смарт-обучающая светодиодная электронная доска ЖК-Нано умная доска
119 297,46 ₽ - 163 156,82 ₽
75 дюймов все в одном сенсорный экран телевизора смарт обучение электронная доска ЖК Нано смарт доска
- Категория: >>>
- Поставщик: Guangzhou Zhengtian Electronic Technology Co. Ltd.
Сохранить в закладки 1601238016625:
Описание и отзывы
Характеристики
1. Professional modular architecture design, seamless integration of various modules and multimedia interaction (with a seam of less than 0.2mm between each blackboard module), no wrapping, no bulging, no writing interruption, and no poor writing, achieving true classroom overall interactive teaching;
2. The module architecture is horizontally and vertically adjustable, ensuring an overall flatness of 99% and no visual obstacles;
3. Adopting LED backlight high-definition LCD screen, A-size panel, with a selection of 60 inches or more (60-98 inches),
high-definition 1080P/4K display, to meet the various needs of schools for selection;
4. The flat surface has no borders, and dust does not affect touch control;
5. Signal splicing and conversion function, allowing for free combination of single and double screens;
6. Integrate fashion, technology, and modern teaching scenarios;
7. Adopting an intelligent electric overall lifting design, the height of the blackboard can be intelligently adjusted according
to the height of the classroom, podium, teacher or student writing needs.
2. The module architecture is horizontally and vertically adjustable, ensuring an overall flatness of 99% and no visual obstacles;
3. Adopting LED backlight high-definition LCD screen, A-size panel, with a selection of 60 inches or more (60-98 inches),
high-definition 1080P/4K display, to meet the various needs of schools for selection;
4. The flat surface has no borders, and dust does not affect touch control;
5. Signal splicing and conversion function, allowing for free combination of single and double screens;
6. Integrate fashion, technology, and modern teaching scenarios;
7. Adopting an intelligent electric overall lifting design, the height of the blackboard can be intelligently adjusted according
to the height of the classroom, podium, teacher or student writing needs.
Display | Screen size | 75/86/98 inch | |
light source | DLED backlight | ||
Physical resolution | 3840 * 2160 | ||
display scale | 16:09 | ||
brightness | 350cd/m2 (Typ) | ||
Screen contrast | 1200:1 (typ.) - Hard screen/4000:1 (typ.)/- Soft screen depending on Panel | ||
Pixel pitch (mm) | 0.4935mm * 0.4935mm | ||
refresh frequency | 60Hz | ||
Visual perspective | 178 ° (H)/178 ° (V) | ||
Color gamut (% NTSC) | 72% NTSC | ||
Chromaticity | 1.07B | ||
HDR | support | ||
response time | ≤ 8ms | ||
Android | chip | 982 | |
CPU | GHz A55 | ||
GPU | Mali- G52MP2 | ||
System support | Android 11.0 | ||
Internal capacity | 4G+32G | ||
Interface | WIFI,USB2.0,USB3.0,LAN,VGA,AUDIO, | ||
RECOVE,HDMI,MIC,POWER | |||
Windows(optional) | chip | Intel | |
CPU | i5/i7(optional) | ||
Running memory | 8G (optional) | ||
Hard disk storage | 256G SSD(optional) | ||
interface | WIFI,USB2.0,USB3.0,LAN,VGA,AUDIO,RECOVE,HDMI,MIC,POWER | ||
Touch | Touch technology | Nano silver capacitor technology | |
Fitting method | Zero/full stickers | ||
Glass specifications | 4mm AG tempered glass | ||
Input method | Finger or capacitive pen | ||
Maximum output points | eight p.m. | ||
Touch deviation | ≤ 2mm, touch accuracy | ||
Transmittance | ≥ 82% | ||
Haze | ≤ 2.5 | ||
surface hardness | ≥ 7H | ||
Company Profile
Guangdong ZhengTian Electronic Technology Co., Ltd, is specialized Digital Signage & interactive whiteboard .Our brand name is NIOVISION,which is a famous company with R&D ability and touch lcd device selling.Production Professional manufacture specialized in OEM/ODM Digital Signage & Interactive Whiteboard,cooperated with grobal 500 top brands,served more than 1000 enterprises over 56 countries.
To ensure the quality of our products,we have the clean room assemblyenvironment,and the finished products are subject to at least 24 hoursaging test and strict QC process. 20 QC employees and 14 steps quality checking ensure our products 100% reaching the standards of safety and eco-friendly..We have 150+ employees ,20+ QC and 20 international service teams,which can provide customers with one-stop servieces.Let us work together for a brighter future.
Certifications
FAQ
Q1:Can you provide OEM/ODM service for the all in one interactive flat panel?
A: Yes,well supported.We can customize it according to your requests.
Q2:Do you have stock?
A:We keep 2000-5000 units in Stock every single Month.
Q3: Is your company a real manufacturer?
A: Our company is the professional manufacturer.Welcomed to visit our factory anytime.
Q4: How is the quality of the product?
A: Our products have been strictly tested high quality by QC before shipping to customers.And we do own brand selling in domestic China market on line, our brand is “NIOVISION”.So quality is the first thing for us!
Q5: Does the product only use for school?
A: Our products are widely used in Hospital, School, office etc.
Q6: How can I trust your product quality?
A: We have more than 10 years export experience. From material purchasing to product delivery, we have own professional staff and procedures to prevent potential quality risk. Our products have been approved by FCC CE & ROHS etc.
Q7: What's your after-sale service?
A: If any problems, you will get our reply within 24 hours. Solution will be offered instantly.
A: Yes,well supported.We can customize it according to your requests.
Q2:Do you have stock?
A:We keep 2000-5000 units in Stock every single Month.
Q3: Is your company a real manufacturer?
A: Our company is the professional manufacturer.Welcomed to visit our factory anytime.
Q4: How is the quality of the product?
A: Our products have been strictly tested high quality by QC before shipping to customers.And we do own brand selling in domestic China market on line, our brand is “NIOVISION”.So quality is the first thing for us!
Q5: Does the product only use for school?
A: Our products are widely used in Hospital, School, office etc.
Q6: How can I trust your product quality?
A: We have more than 10 years export experience. From material purchasing to product delivery, we have own professional staff and procedures to prevent potential quality risk. Our products have been approved by FCC CE & ROHS etc.
Q7: What's your after-sale service?
A: If any problems, you will get our reply within 24 hours. Solution will be offered instantly.
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