Huidu HD-WF4 led display screen control card
Huidu HD-WF4 led display screen control card Features：
Huidu HD-WF4 (WF4 for short) comes with 4 HUB75E interfaces. It is a single and double color series colorful control card. It supports Wi-Fi and U disk two ways to update programs. It is suitable for door screens, storefront sign screens, Vendor screens, car screens and other occasions.
WF4 supporting computer software HD2020 or mobile phone APP - "Screen Control", the software interface is simple, easy to operate, rich in display methods, low cost and high cost performance, and supports various full-color modules.
Huidu HD-WF4 led display screen control card function list：
| Mod type | Support full-color module of HUB75 interface, support conventional and 2038S chips | ||||||
| scanning method | Support static to 1/32 scan | ||||||
| Control range | 768*64, the highest 128, the widest 1280 | ||||||
| way of communication | way of communication | ||||||
| storage | 8M Byte | ||||||
| Support colorful | Red, green, blue, yellow, purple, cyan, white can be displayed without gray scale | ||||||
| Support colorful | Up to 8 levels of grayscale, support colorful text | ||||||
| number of programs | 999, support Wi-Fi remote switching | ||||||
| number of regions | 20, independent partitions, independent special effects, independent borders, overlapping areas | ||||||
| Display content | Text, animated words, 3D text, pictures, GIF animation, time, timing, lunar calendar, etc. | ||||||
| switch machine | Support timer switch settings | ||||||
| extension device | Temperature, remote control, photosensitive, etc. | ||||||
| Dimming | Support brightness setting, brightness setting by time interval | ||||||
| Power supply | Standard terminal post power supply | ||||||
| Working power | |||||||
| Product Weight | |||||||
| Certification | CE, FCC, RoHS |
Most pictures Huidu HD-WF4 led display screen control card：
Download Specification:
Huidu HD-WF4 Single and Double Color Colorful Series Control Card Specification
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..
2)No MOQ request on all our products. You can buy even one sample to test our products before placing bulk orders.Many other suppliers have strict MOQ request,which is not convenient for buyers.
3)Quick and safe payment. You can pay by credit card through Paypal, which offers complete buyer protection and avoids having to share any of your financial information.
4))Good quality control. Our technicians inspect all the products earnestly before packaging.
5)Long warranty period. All LED controller products you buy from Eager-LED.com are under two years warranty. You can send the defective products back to us for repair during the warranty period, and we will repair them and send back to you. The shipping cost is afforded by sender.
6) Good support from our English-speaking engineers. Before and after sales, you can get full support from our engineers, who are proficient in English.
