Basic Info.
Packaging & Delivery
Product Description
LCD 55" E-Learning Touch Screen Writing Whiteboard for Classroom Education
Eight in one
Intelligent interactive teaching all-in-one machine, integrated with the projector, screen, electronic whiteboard, TV, computer, tablet, set-top box, learning machine, audio nine equipment functions in one;
Full Channel Intelligent Interaction
Full-channel touch switch, touch menu, touch volume adjustment, touch brightness adjustment.
Signal intelligent recognition function
When the all-in-one signal is external, the signal is automatically recognized and automatically enters the corresponding channel for display. Reduce the trouble of manual switching of signal sources, and achieve more intelligent interaction.
Use a plugged-in Intel-80pin platform OPS host
Standard Intel-80pin Slot with support for universal market standard 80pin OPS computers. Maintenance and upgrading of OPS computers are even more convenient.
Internal attached infrared touch pen
The touch pen is embedded magnetic, which can directly absorb the corresponding position of the ∟ of the left and right front frame, making it more convenient to take and put.
Touch the menu bar
Support the serial port menu bar, and select the ECO energy-saving interest screen;
One Key Lock OPS Computer Touch Function
The serial port menu supports the on or off of the Windows touch function (which does not affect the gesture pull-up menu function) to prevent accidental touch during the lecture break.
One-Click start
Two-in-one button, one-click to turn off the all-in-one machine and OPS computer functions, (energy saving, environmental protection, improve service life)
Appearance design
1.37CM ultra-narrow edge design, four-angle arc humanized safety consideration design
| Display screen parameters | ||
| Machine type | LC 55D2 | LC 65D2 |
| LCD screen size | 55 inches | 65 inches |
| Max. display size | 1210 × 680mm | 1429 × 804mm |
| Resolution | 1920×1080 | 1920×1080 |
| Response time | 8 ms | |
| Picture ratio | 16:9 | |
| Refresh frequency | 60Hz | |
| Color Degree | 1.07B (10bit) | |
| Color scope NTSC (Typ) | 72% | |
| Contrast Degree (Typ) | 5000:1 | |
| Visual angle | 178 ° (H/V) | |
| Backlit Type | DLED | |
| Screen brightness (Typ) | 220cd/m2 | 250cd/m2 |
| Life span | ≥ 30,000 Hours | |
| Touch Writing system | |
| Identification principle | Infrared identification |
| Support for the system | Windows10/Windows8/Windows7/Windows XP/Android/Linux/Chrome |
| Number of Touch Points | The 20-Point Touch |
| Minimum Identification Items | 3mm |
| Support pen pen supported | Five 3mm pen pen simultaneously |
| Enter mode | Finger, touch pen and other opaque objects |
| Response time | ≤ 10 ms |
| Touch accuracy | ± 1mm (90%) |
| Writing height | 3.5mm |
| Communication mode | Full-speed USB |
| Screface hardness | 7H |
| Output coordinates | 32767 (W) × 32767 (D) |
| Interactive TV parameters | |
| Image format | PAL/SECAM/NTSC (Option) |
| Sound system | BG /DK /I/L |
| Decode | 3D digital comb filter, 3D image motion noise reduction, 3D motion adaptive comb filter, etc |
| Horn specification | 10W /8 Euro × 2 speakers |
| Audio Features | Balance, automatic volume control, surround sound, equalizer |
| Input Port | RF-TV Port: *1 |
| AV port: 1 group [terminals in one] *1 | |
| VGA AUDIO IN Computer Audio Port: *1 | |
| VGA computer port: *1 | |
| HDMI Port: *1 | |
| USB2.0 Port: 1 group *1 | |
| Output Port | TOUCH External PC Touch: *1 |
| EAPRHONE Headphone Port: *1 | |
| Company Information |
Welcome To Display Technology
We are a manufacturer of Advertising Display with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in many industries.
| Packaging & Shipping |
PACKAGE:
Standard export carton packing.
DELIVERY TIME:
3-20 days after confirming order, detail delivery date should be decided according to
Production season and order quantity.
| Certifications |
| FAQ |
Q1: Are you a factory or trading company?
We are a OEM / ODM factory.
Q2: How long is the warranty time for your products?
Our officially promised warranty time is one whole year after delivery at best.
Q3: I haven't done business with you guys before, how can I trust your company?
Our company has been in Alibaba. COM for almost 7 years, which is longer than most of our fellow suppliers, we've been golden suppliers for years. What's more, we've got quite a lot authority certificates, for example, CE, UL, RoHS, FCC ISO9001, BV, Alibaba onsite check certificate. I hope those above will be persuasive enough. Our Trade Assurance Limit is US $736356.7, and it is still going up.
Q4: What's the shipment terms and delivery time of your company?
Well, they depends on the quantity of your order. As you know, we need time to manufacture the machines. But mostly, the shipment time is 3-8 working days after delivery. 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.
Q5: What brand of screen are you using?
Samsung and LG screenare normally used for the digital signages and video walls, while customized screen is also supported.
Q7: I would like to ask you if it's possible to have my logo on the product.
We hope you know that our company Gendragon perfectly support customized logo service. But, we also hope you know that it's an extraservice, so a little bit extra service fee is needed.
Q8: What is the minimum order?
Yes, 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 though, except for some particularly small size digital photo frames, like 7 inch. Yes, 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 though, except for some particularly small size digital photo frames, like 7 inch.