Technical support - Shenzhen FantaLED Electronics Co., Ltd.
  • July.29

    2014

    Color Depth (Gray Scale) of LED Displays

    The LED display color depth, or gray scale, indicates the process depth of the colors showed by a LED display. When looking at the technical specifications of a LED display given by LED display suppliers you can always find values like "12-bit, 14-bit, 16-bit". Many clients and even sales e...

  • July.29

    2014

    The Relationship between screen Brightness and View Angle

    What is the difference between a LED screens' brightness and viewing angle. Well depending on the environment (indoor or outdoor) where a LED screen is installed, the requested brightness of a LED screens is different according to the environmental contrast ratio.Difference between Indoor LED ...

  • July.29

    2014

    LED Screen Power Consumption Explained

    One of the most asked questions is how to calculate the maximal power consumption of a LED screen. Well first of all, you should know the input current and the voltage of the LEDs on the LED screen. Theoretically, in a labratory environment the greatest input current of the LEDs on a LED scree...

  • July.29

    2014

    Relationship between pixel pitch distance and viewing distance

    According to the working environment, LED displays can be divided into indoor led screens, outdoor led screens and semi-outdoor led screens. There are some data in theory which can reflect the relationship between the pixel pitch and the best viewing distance.The relationship between pixel pitch distance ...

  • July.29

    2014

    What is the refresh rate for LED screens?

    What is the refresh rate for LED screens?The refresh rate of a LED screen is the number of times in a second that the LED screen hardware draws the data. This is distinct from the measure of frame rate in that the refresh rate for LED screens includes the repeated drawing of identical frames, w...

  • July.29

    2014

    What do the IP protection grades for LED screens mean?

    LED screens must be able to work 24 hours a day and 7 days a week and withstand extremely stormy or sandy storm weather. For manufacturers it is required that the LED screens meet the criterion for outdoor LED screens IP65, and for indoor LED screens IP20. So what do these criterion mean? A...

  • July.29

    2014

    Do I need a wide LED screen to play 16:9 movies?

    Playing Videos on LED ScreensTo play videos on a LED screen a video file will be loaded into the LED screen software if the format is in AVI or MPEG. Another option is that the video(s) or publicity spot(s) is placed on a DVD and can be loaded with the LED screen software directly from t...

  • July.29

    2014

    Difference between real pixel and virtual pixel?

    What is the difference between real pixel LED screens and virtual pixel LED screens?With the virtual pixel technology, the LED display will appear a more clear vision. Theoretically the resolution will be 4 times of a real pixel technology LED display.The difference of a real a virtual pixel LED...

  • July.29

    2014

    Choose the right LED for your project

    Every led display application is different, so it is important to choose the right Indoor Led Display. Below is a list of questions that should be asked when considering aled display. These questions are intended to yield answers that will allow the right display to be chosen for each application.Indoor or o...