https://cerria.en.ec21.com/
65 75 86 Inch Interactive Flat Panel for You Educational or Meeting Use
Touch system | Touch principle | Infrared touch |
Response time | ≤8ms |
Recognition point | 20 points touch(Windows OS); 1 point touch(Android OS) |
Touch power | USB |
Touch resolution | 32768 x 32768 |
Driving(Android) system parameters | Chip | CVTE811 |
CPU | A73*2+A53*2 |
GPU | Mali-G51*4 |
RAM | 4G |
Flash | 32GB |
SD card | Support MAX 128GB SD card |
System | Android 8.0 |
Input and output port | RS232 | *1 |
HDMI OUT | *1 |
HDMI IN | *3 |
RJ45 | *1 |
Touch USB-B | *2 |
VGA IN | *1 |
AUDIO IN | *1 |
SPDIF | *1 |
USB2.0 | *3 |
USB 3.0 | *3 |
Audio OUT | *1 |
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Q: What's your after-sale service?
A: We can offer 100% guarantee on our product. If any problems, you will get our reply within 24 hours.
Q: What's your MOQ?
A: Generally, our company mainly deals with wholesale deals, but if you insist buying one set, or you just need one set, we would be very likely to make the MOQ as 1 set for you.
Q: Does this come with any stand?
A: We mounted it on the wall directly out of the box. as it's a HUGE touchscreen having it on a table is a bad idea. We have been using it for a while with no issues. And the portable stand is optional.
Q: Could you offer the OEM service?
A: Yes, we can provide the OEM service if our customer requested.
Q: What payment methods your company accept?
A: We accept most of the payment methods, but mainly accept T/T, Western Union and Alibaba.
Q: What's the warranty? Can we required longer warranty service?
A: Our officially promised warranty time is one whole year after delivery at best.
Q: Do you give any discount?
A: I’ll surely try my best to help you get those by the best price and good service at the same time.
Q: I haven’t done business with you guys before, how can I trust your company?
A: Our company has been in Alibaba.com several years, which is longer than most of our fellow suppliers. What’s more, we’ve got quite a lot authority certificates, for example, CE, RoHS,etc. I hope those above will be persuasive enough.