Hdfocus 55 дюймов 4G Ram цифровые доски интеррактивная плоская панель Smart Board цена умная сенсорная интерактивная доска для
- Категория: Interactive Whiteboard >>>
- Поставщик: Shenzhen,HDFocus,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 0.1 $* | 0.83 $* |
| Aug-19-2025 | 0.39 $* | 0.82 $* |
| Jul-19-2025 | 0.2 $* | 0.18 $* |
| Jun-19-2025 | 0.96 $* | 0.30 $* |
| May-19-2025 | 0.80 $* | 0.24 $* |
| Apr-19-2025 | 0.27 $* | 0.44 $* |
| Mar-19-2025 | 0.61 $* | 0.25 $* |
| Feb-19-2025 | 0.95 $* | 0.85 $* |
| Jan-19-2025 | 0.3 $* | 0.94 $* |
Характеристики
Display parameters | ||||||||
55 inch | 65 inch | 75 inch | 86 inch | |||||
Max Display Size | 1210×680mm | 1429×804mm | 1650×928mm | 1895×1066mm | ||||
Resolution | 3840×2160 | 3840×2160 | 3840×2160 | 3840×2160 | ||||
Respond Time | 8 ms | |||||||
Picture scale | 16:9 | |||||||
refresh frequency | 60Hz | |||||||
Chromaticity | 1.07B(10bit) | |||||||
Gamut NTSC(Typ) | 72% | |||||||
contrast ratio(Typ) | 5000:1 | |||||||
View Angle | 178°(H/V) | |||||||
Backlight Type | DLED | |||||||
Brightness(Typ) | 220cd/m2 | 250cd/m2 | 350cd/m2 | 350cd/m2 | ||||
Life Span | ≥30000 hours | |||||||
Product Description
Company Profile
Packing & Delivery
FAQ
1. who are we?We are based in Shenzhen, China, start from 2006,sell to Eastern Europe(30.00%),Mid East(30.00%),Southeast Asia(20.00%),Africa(10.00%),Southern Europe(10.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Interactive Flat Panel,Interactive Whiteboard,Interactive Document Camera,Networked Media Processor,School Management System
4. why should you buy from us not from other suppliers?
Our company focuses on providing one-stop interactive education solutions including interactive whiteboard, interactive flat panel, etc. With an R&D team of over 70 people and 200 workers of the factory, we are the market leader in the industry.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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