Analog adjustment is provided with a row of control buttons on the monitor outside to manually adjust the brightness, contrast and other technical parameters. Because this adjustment can be achieved limited efficacy led display, do not have the video mode function. In addition, analog many indoor led display, the probability of failure of large and adjustable led display offer little content, so have disappeared. Digital Controller is added to a dedicated microprocessor inside the display, the operation more precise, can memory display mode, and its use of multi-micro-touch buttons, long life and low failure rate led display manufacturers, this adjustment method has been a smash hit . LDX advertising: LED display control system (LED Display Control System), also known as LED display controller, LED display control card. It is an integral LED display core components, is responsible for responsible for receiving picture and video from a computer serial port or DVI interfaces display information into the frame memory to generate LED display can be identified by the serial display data by partition drive and scanning control timing. Full color led display, LDX advertisements (certified), put down by the Shanxi led display DS Xuan Culture Media Limited. Shanxi Xuan DS Media Limited (www.sxdxzs.com/) is a leader in Taiyuan, advertising services, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In LDX advertising leadership with the staff warmly welcome all inquiries negotiations to create LDX advertising better future.