An LED display is a flat panel display that uses an array of light emitting diodes as pixels. Their brightness allows them to be used outdoors where they are visible in the sun for shop signs and billboards.
LED signs are widely used in squares, shopping streets, railway stations, subways, shopping malls and other places. Due to the diversity and complexity of their use, it requires high standards for stability, reliability and ease of audio and video signal transmission. Broadcasting on a LED Signs display uses a variety of transmission methods. LED Signs are divided into wireline, GPRS, 3G, 4G and other wireless signals.
Mobile Data – GPRS Communication
This communication method is best for remote control of outdoor or mobile electronic signs. For this type of communication we use specific control cards with a data SIM card option.
The sign downloads the new design from the cloud server using SIM card mobile data (GPRS/3G/4G) and updates the settings and information.
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