Complaint
55 inch 4k led all in one touch screen smart class interactive whiteboard for school
| Type | 55 inch | CPU | i3 2th Gen 4+128GB SSD (i5/ i7 option) |
| Windows OS | Windows 10 | Android OS | N/A |
| Size | 55'' | Size of product (mm) | 1266*737*62 |
| Size of display (mm) | 1211*682 | Size of package (mm) | 1420*880*150 |
| N.W. (KGS) | 28 | G.W. (KGS) | 39 |
| Resolution | 1920*1080 | Colors | 16.7M |
| Power | 150W | Power of display | 90W |
| Type of display | LED | Life time | 60000H |
| Best viewing angle | up: 89 down: 89 left: 89 right: 89 | Max. viewing angle | 178° |
| Contrast ratio | 5000:1TYP | Working voltage | 50-60Hz 100-250V |
| Standby power | -20ºC~60ºC | Working humidity environment | 5%-90% |
| Glass thickness | 3mm tempered glass | Power of speaker | 8Ω10W*2 |
| Front ports | HDMI input*1; PC USB*3; TV USB*1; Touch USB*1 | ||
| Interfaces ( in back of panel ) | HDMI input*1; Touch USB*1; USB 2.0*1; VGA in*1 | ||
| Audio in*1; Audio out*1; AV in*1; RF in*1 | |||
| OPS PC Interfaces ( in back of panel ) | HDMI output*1; USB3.0*2; USB2.0*2 | ||
| Audio output*1; RJ45*1; VGA output*1 | |||
| COM*1; MIC*1; DC-IN 12-19V power port*1 | |||
| The exact interface is based on the actually purchased products. | |||
1. 51 million company registered capital.
2. Grade A raw materials, ensure the quality of the finished product.
3. CCC, CE, ROHS, ISO9001, SGS certified.
4. Company long-term stock 5000 units, with short lead time.
5. Over 10 years experience on OEM/ODM.
6. Own Assembling factory /metal hardware factory/ package box factory.
7. Has PCBA develop team, support to do software and APPs customization.
Guangzhou Yichuang Electronic Co., Ltd. ------ Professional manufacturer factory for all in one touch screen panel.
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. 3cm Honeycomb package box applicated to All kinds of Express, Air, Sea package requirement.
Training
we will send you vedio about machine, they will show you how to operate the machine practically.
After sales service
we have special technician team, they will help you on line or by cellphone. Any question about our machine, please feel freely to contact with us. we promise we will help you solve the question with the greatest patience.
1. About Sample
Sample is availble. We always supply sample to our clients for testing.
2. About OEM
Welcome, within 15 years OEM experiences, We have our own hardware factory and component engineer.Please send your own design and logo, we could make it as your idea/ design.
3. About Quality
Our company Core: Never Stop, Quality First. to be the future direcetion of All in one Interactive whiteboard.
4. About Payment
T/T, Western Union, Paypal, BOLETO, mastercard, visa, e-Checking, PAYLATER, and MoneyGram.
5. What is the minimum order?
Normally, we mainly deals with wholesale deals, but we also can accept MOQ 1 set as except.
6. I haven't done business with you guys before, how can i trust your company?
Firstly, we've got quite a lot of authority certificates, for example, FCC, ISO9001, RoHS, CE certificates. Alibaba onsite check certificate. Secondly, warmly welcome you to visit our factory any time convenient for you.
7. What's the shipment terms and delivery time of your company?
1. Depends on the quantity of your order. mostly, the shipment time is 2-7 working days after delivery.
2. For Delivery way, for Sample and Bulk order < 100KG, we will kindly suggest Express and Air freight, when Air freight and Sea shipping for Bulk order >100KG. As for detailed cost, it depends on your final order.
8. Can I get any discount?
I'll surely try my best to help you get those by the best price and good service at the same time, more quantities enjoy better discount.
9. Can I have my logo on the product?
Yes, customized logo service is supported. But, It needed a little bit extra service fee because of it's an extra service.
10. How do I visit your factory?
Our factory located in Panyu, Guangzhou. We can pick you up at Baiyun Airport if comes by Air, Or we can pick you up at Guangzhou South Railway Station if comes by high-speed rail. Or we can pick you up at your hotel or metro station any way convient for you.
