Description
Huidu HD-G66 is a 4G control card for door headline screens, storefront signs, traffic guidance and other occasions, and supports remote update programs on the XiaoHui Cloud.
Product Features:
1. Integrated 4G module, the transmission speed is faster and more stable;
2. Support program borders, area borders, and custom borders;
3. Support a variety of text special 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, humidity, brightness and other external sensors.
Connection Diagram:
G66 is connected to XiaoHui Cloud through the 4G network, and the program can be updated through XiaoHui Cloud remotely.

Interface Description:

① Power socket: 5V DC power supply terminal;
② USB interface: insert U disk, update parameters and programs;
③ Test button: test the display module;
④ Wi-Fi antenna interface: connect an external Wi-Fi antenna;
⑤ Network port: connect the network cable to update the program directly through the computer or local area network;
⑥ 4G antenna interface: connect an external 4G antenna;
⑦ Universal HUB interface: install the HUB adapter board and connect the LED display module;
⑧ P11 interface: connect infrared remote control probe;
⑨ P5 interface: connect the temperature/humidity sensor and display it on the LED screen;
⑩ Temperature and humidity sensor interface: connect the temperature/humidity sensor and display it on the LED display.
Function | Parameters |
Control range | Single Color: 2048*512, Widest 8192, highest 512,
Dual-color 1024*512; Colorful 1344*256 |
FLASH Capacity | 4M Byte |
Communication | U-Disk、4G |
Program Quantity | 1000 |
Area Quality | 20 areas with separate zone, and separated special effects and border |
Display Showing | Text, Animation words, 3DText, Graphics (pictures, SWF), Excel, Timing, Temperature (temperature and humidity), Count, Lunar calendar |
Display | Sequence display, button switch, remote control |
Clock function | 1、Support Digital Clock/ Dial Clock / Lunar Time/
2、Countdown /Count up, Button Countdown / Count up 3、The font、size、color and position can be set freely 4、Support multiple time zones |
Extended Equipment | Temperatures、Humidity、IR Remoter、Photosensitive sensors、etc. |
Automatic switch screen | Support timer switch machine |
bright adjustment | Support three brightness adjustment modes: manual adjustment, automatic adjustment, adjustment by time period |
Working power | 3 watts |
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