Product  speifications:

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Display box

 External  packing

Guarantee and  Service

 (i) Warranty is for 2 years or optional
In the warranty period, If there is any quality problem caused by our side, you can send it back to us ,we will maintain and replace the defect components for free .
After 2 years, we only charge the material cost. If you prefer above 2 years warranty, you just pay 5% the amount of display per year.
(ii) Free training
You can send your engineers to our factory for one week training free of charge that include the software operation, installation, adjustment, basic repairing, etc.
(iii) Technical Support
If you need, we can send our engineer to guide the installation for you. But the relevant cost should be paid by your company, such as visa, hotel, food, both trip plane ticket, and so on.

FAQ

Usage Considerations of LED Display

1.Switching sequence

1) screen switching sequence: on: first turn on the computer, then screen off: first shut off screen, then computer.

2) Interval of switching LED display must be greater than 1 minute.

2. Ambient temperature

When ambient temperature is too high or cooling condition is bad, users had better not to turn on the screen for a long time.

Screen shall be installed in temperature from-10 °C to 40 °C.Over environment temperature range, temperature control equipment must be installed.It is forbidden to install LED display near any heat source.

3.Ambient humidity

When installing screen, ambient relative humidity should be in the range from 30% to 70%.It is prone to get static electricity when the indoor humidity is below 30%; when the indoor humidity is higher than 70%, electronic components are easy to get damp.

4.Corrosive gas environment

Please do not install the display in corrosive gas environment containing acid or base components, such as chemical warehouse.

5. Electromagnetic radiation environment

Please do not install display when electromagnetic radiation and radio frequency radiation environment is over field strength 5V/m.

If necessary, isolation treatment should be taken.

6.Steady power supply

If necessary, users have to install surge switches in the distribution box and ground fault protection to avoid lightning strikes.

Do not use the display in strong lightning and other severe weather.

7. Conductive material is strictly prohibited to contact display, such as metal dust and water.

Screens are placed in the environment of low dust as far as possible, otherwise it will affect the display effects, as well as damage the circuit.If exposed to water for various reasons, please immediately power down until the screen unit dry.

8.Controlling colors

Do not display a long time in a white, red, green, blue or other bright screen, because this will affect the display lifetime.

9.Controlling time

LED display at least rest 2 hours a day. Normally turn on the screen at least twice a week or more (Especially in the rainy season it is necessary to turn on the display every day).And it maintains more than 2 hours every time.

10.Regular overhaul

LED display requires regular inspection to check circuit damage. If it does not work, change it in time. If circuit damages, it should be repaired or replaced.

11.Security alerts

Users must ensure safety while installing Led display. The factory only offers products and reference programs of frame fixation.

Users can ask relevant authorities to confirm according to local conditions and field conditions.

  If you are interested in our products, welcome to your inquiry ,please contact me:

Skype:Wanting Chen

Thank you very much!