Sheen Color H3 Asynchronous 3G/4G/WiFi Wireless LED Sign Controller Card features :
1. Integration 3G and WIFI. Supporting remote control and management via Widows, Android and IOS system
2. Supporting many types of communication interface like USB port, 3G and WIFI.
3. with 3G and WIFI integrated, user can either use 3G to do group sending or WIFI to update point to point. It’s be more convenience while using vehicle-mounted sign.
4. Gray level is 65536
5. With a 4G storage, supporting to store more than 4 hours video playing
6. Supporting USB sound card output audio interface. It’s suggested that external active power amplifier device to get a much better effect.
7. Automatically brightness adjustment, real-time display temp and humidity
8. The Screen Brighten Slowly to protect power
9. Wide Range Voltage Input. Supporting to input voltage 3v to 7v.
10. Delay Power-Off. It could work 5 more seconds while power off. Those can avoid system restart which causing by instantaneous power-off.
11. GPS Locatin
The Interface Illustration of H Series Controller
Interface | NO. | Illustration |
| 5 v power supply | 1 | An external 5 v dc power supply |
| USB interface | 1 | use to connect U-disk, USB sound card, etc |
| HUB interface | 4 | use to connect led sign |
| 3G Antenna interface | 1 | use to connect 3G network |
| WIFI Antenna interface | 1 | Use to connect wireless network |
GPS interface | 1 | Use to connect GPS module |
