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 Single and double color colorful series control card Features：

1. Built-in antenna, save installation trouble;
2. Support program frame, region frame, support custom frame;
3. Support a variety of text effects to meet most application scenarios;
4. Support font hollow, stroke and other designs;
5. Support up to 20 content areas, free typesetting;
6. Support external temperature and humidity sensors;

Huidu HD-WF4 Single and double color colorful series 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

Specification Download:

Huidu HD-WF4 Single and double color colorful series control card Specification

1. Each items not including shipping cost. You can check the shipping cost after you add the goods in the shopping cart.

2. DHL express is the default method. Others express like UPS or Fedex will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us in advance.

3. We will ship your order within 2 working days upon receiving payment. We will re-inform you another fastest delivery date if the goods is out of stock.

4. We only ship to the confirmed address from your order information. Please do confirm the delivery address on your account when you pay by PayPal or Credit Card.

5. Shipment time is depends on the carrier and excludes weekends and holidays. Transit time may slow, particularly during the holiday season.

6. Please inform us in advance if you wanna declare lower value on the shipping invoice in order to avoid or minimize the customs tax on your side. If not, we will use the orginal amount as paid.

7. If required, please assist the courier for necessary assistance concerning the customs clearance of the goods locally.

8. Please check the items in front of the courier when they arrive. If the goods are damaged, please try to obtain local courier’s documentary evidence for the breakage, In the meantime, please email us with photos or videos of the packaging and products as soon as possible.

9. If you have not received your shipment within 15 days since payment date, please contact us. We will track the shipment and get back to you ASAP.

10. The products ordered will not enjoy return and warranty if their codes are ripped off.

11. We provide two years warranty for most of our products sold (special terms are subject to final Proforma Invoice.). If there are any defects under normal use during this period, we will fix or replace for free at our factory. Customers only responsible for turn back shipping cost.

Why Buy from us?

1.Strong technical background. we are a professional LED screen manufacturer in Shenzhen China. our engineers are well experienced in all kinds of LED controller card configuration and operation and producing and using LED screens.

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 ledpartsmall.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 7/24, you can get full support from our engineers, we are proficient in English.