75 дюймов HD 4K ЖК интерактивные доски смарт инфракрасный сенсорный экран плоская панель для конференц зала и школы

Сохранить в закладки 1601259647938:


Цена:71 271,46 ₽ - 76 753,88 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики


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Screen parameters


 









































Diagonal Size75inch
Effective Display Area1646(H)×925.5(V)
Display Ratio16:9
Brightness300-350cd
Contrast Ratio1200:1
Backlight TypeDLED
Viewing Angle178°(V)/178°(H) 
Resolution3840(H) X 2160(V)
Audio Output Power8Ω/15W*2

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FAQ:

 

1. Are you manufacturer of interactive board?
Yes, we are the manufacturer of interactive board located in Shenzhen, China.

 

2. What's the lead time of interactive board?

The lead time for sample order is 5 days, for FCL order is 20 days.

 

3. What's your warranty policy?

Our warranty time is 1 year, can extend with reasonable cost.

 

4. How can I pay for you?

You can pay us by T/T, Credit Card, Western Union, PayPal, Alibaba Trade Assurance, L/C.

 

5. How to resolve the problems after I buy from you?

We have the professional sales and technique team to support you, most important, our engineer could do you favor online or onsite. You will find us when you need.







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