Feature:

FAQ
Why the lead time of outdoor screen is longer ?
(1) materials purchase: the purchase term of LED lamps is longer, special imported chips, the lead time takes 4-6 weeks
(2) complicated producing technics : need PCB design, cover making, glue filling, white balance adjust, etc
(3) strict structure requirements: design for cabinet, need to consider windproof, rainproof, lightningproof , etc.
How to help client choose suitable display ?
(1) the needs of displaying content
(2) visible distance,, visual angle confirm
(3) requirements of cabinet resolution
(4) requirements of installation environment
(5) cost control
What factors should be taken into consideration of screen size design ?
- There is three important factors in designing screen size:
(1) need of displaying content
(2) conditions of field and space
(3) unit template size (indoor display) or pi, xel size (outdoor display)
What are the index on the power consume and the requirements for the power supply OF THE LED screen?
The power consume of the LED screen have the Average power consume and the Maximum power consume. We also called the Average power consume as the Working power consume, it’s the factual power consume when it’s operating normally. The Maximum power consume is the power consume when it’s starting or full lighting and the other extreme situations. The Maximum power consume is the necessary factor to consider when using the AC electricity power supply, the depth of the wire and the switch, too. Generally, the Average power consume is one out of three of the Maximum power consume.
The LED display screen is the big size precision equipment. To operate in security and stability, the AV 220V power supply input port of the LED display screen or the connected computers’ power supply input port need to connect with the ground.
Noted: computers’ power supply input port also must be connected with the body of the computer.
What are the installation requirements of the LED display screen?
Power supply: the power supply connector must be match for the size of the LED display screen.
220V electricity power supply, live wire, neutral/null wire and the earth wire.
380V electricity power supply, three live wires, neutral/null wire and the earth wire.
The intercept area of the live wire is the same as the null.

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.