High Refresh Bi Color LED Display 10% - 70% Working Environment Humidity

High Refresh Bi Color LED Display 10% - 70% Working Environment Humidity

Step1: Connect the LED sign to computer with our signal communication cable
Step2: Plug in the power wire cable to turn on LED sign
Step3: Install control software and USB driver in computer
Step4: Open control software and click "Search" to find LED sign
Step5: Program your message and click "send" it to LED sign

1. How do you know my input power voltage?
We offer the input voltage according to your country.
Please leave us message if you use the product in vehicle when you place order.
2. How do you know my power cord plug type?
We offer the plug type according to your country,such as US/UK/AU/EU standard.
3. Can I use the product in laptop via USB interface?
Yes,you can.
We offer both USB and RS232 interface as default.
4. What computer operating system dose the control software support?
It supports WinXP,Win7 and Vista.
5. Can I remove the computer after finishing programming message?
Yes,you can.
There is flash memory card inside our product,it will display automatically after
you send the message andremove computer.
6. Can I use the product right after receiving it?
Yes, yo can .
We will offer everything needed in the shipping package, it is ready to use.

Basic promise from Jinhe:
A: Full automatic production to control our high quality, best color consistency and get better performance.
B: Energy saving, low power consumption and long lifespan 100,000 hours (about 10 years).
C: We guarantee that the equipment we provide are brand new, complete and unused.
D: Good heat dissipation capability and high waterproof because of the unique design of vent fan (like shutter).
E: Our quality control throughout every process from materials-production- test-package-delivery

After sale service:
1) Guidance service: We can guide on line if customers have questions about the installation and usage.
For large project, we provide your engineer a week free training, or if customer could bear the relevant cost, our engineer can go to customer’s country for on-site guidance.
2) Warranty period: 2 years after shipment.
3) Maintenance principles: response in time, solve problems as soon as possible and ensure the use.
4) Maintenance terms: In the Maintenance period, free of all maintenance charges. Under normal use and storage, our company will be responsible for the equipments. If there is any failure in product quality, our company will maintain and change the components for free.After Maintenance period, only charge the material costs free of manual work fees.

Shenzhen Jinhe Optoelectronics Technology Co. Ltd is a nation-class Hi-tech enterprise with a combination of design, research & development, manufacture, sale and customer service. Having dedicated in the research, manufacture, sale and customer service of LED technical field, and providing customers with one-size-fits-all solutions for years, Jinhe Optoelectronics Tech. Co. Ltd is a leading integrated service enterprise, owning with the most advanced, complete, quickest automatic assembly-lines in LED Lighting filed. It ranks the best in its production capacity.

Engaging in LED panels and lighting products, Jinhe is a leading dealer in the line. Our products are widely applied in the projects of outdoor advertising media, entertainment activities, and stadiums, stage leasing, lighting and decorations. By means of the vantage of the systematic full color displays, we provide all-round solutions from design, manufacture to installations, even maintenances, effectively reduce costs of both parties and offer heartfelt service.

We consider quality as the artery of enterprise. We accord steps strictly with ISO9001 and International Procedures of Quality Control of 2008. Scientifically managed, carefully directed and swiftly accomplished the verification of RoHS, CQC, CE, Temperature Test and Heavy Mental Test. Under the conduct of verified system, we perfect the quality, place great emphasis on the practice and application of management of 7S. We ensure the quality through IQC, IPQC, QC, CFQC and QA. Basically, we realize the distinctive operating mode of standardization and batch production in LED panels, enjoying a prestigious reputation home and abroad, attaching s profound impact on the specification of enterprise.

Our catchy slogan would be: 'Jinhe comes first in LED.' We have set up a perfect service system carried out by a team of well-training and proficiency. Map out detailed plans for sales; proceed with installation guidelines; comfort and offer 3R to customers. Our promise is to provide a warranty period of 2 years and above all, lifelong maintenance, free of charge training, manual map and cruise inspection of sold products, widely meet the demands of customers. We have branch office in Wuhan, Zhengzhou, Chengdu, and Shenzhen respectively.

We have a sales network of over 100 cities in China, and established friendly cooperated relationships with countries like USA, South Korea, UK, Spain, Russia, Israel, India, Romania, Poland and Thailand.

We take 'earnestness, stringency, positive and effectiveness' as our work ethnic, spreading the promise and service to customers of all over the globe. Dedicated in forming a technical team serving the hemisphere, we offer quality products, heartfelt service and scientific solutions to customers.