LED Gas Price Sign Control System

by carton or by plywood case

The reasons why you choose the “SUNPN” products are list below:

1.The products performance become more stabilization passed through hundreds of experiment , more than one hundred detail improvement, updated and upgraded for two times. 

2.Used high light and wide sight LED lamp to display, which keep clear display effect even though under direct sunlight 

3. With PWM brightness adjustments function.Adjustment mode as below: 

           A. Automatically adjust brightness with the changes of environment

           B. Adjust brightness by wireless remote control 

           C. Adjust brightness by computer software 

4. Multi-control ways:  LED GAS PRICE CHANGER

          A.100m wireless radio frequency remote control

B. Connect with computer ,control through computer software 

C. External GPRS, control through long-distance computer  LED GAS PRICE DISPLAY

5. The display segments are sealed with glue, reach the IP67 protection grade 

6. All circuit boards are used double-deck PCB; it can validly reduce bad welding 

7.All material are passed high and low temperature test ,the products can operate steadily between -30℃-75℃   led fuel price changer

8. The shells are made with stainless steel, the covers are used high temperature flame plating, and thus the product appearance can keep lasting unchanged                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

9. The power supply, control card, drive card and display segment can be replaced independently, easy maintain

10. Control card, drive card are sprayed with three-proofing paint, they can easily cope with various bad climate environment 

11. The wiring is simple and convenient, which can be assembled and debugged without professional knowledge

12. Decimal point can be freely controlled to turn on or off, that make the commonality of product becomes stronger

13. We have complete sizes to satisfy most application request, and we can do other measurement made to order

14. Customized special wire stock makes the product connecting simpler, and improves the product’s stability

15. According to two faces, three faces, four faces display conditions, it can either merge the signal port from control card or merge drive port   from drive card. Choosing reasonable wiring ways can greatly reduce work difficulty and convenience to maintain in the future

16. Professional research & development and design team can quickly provide a complete design proposal for you

      led digital price sign