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What is a mirror advertising machine?Mirror advertising machine generally refers to mirror media player, which is also called mirror advertising machine, multif......

1. Signal sourceSignal source refers to the source of the material that we usually play on the big screen, such as the picture fed back by the signal source of ......

1, the establishment of field investigationInstalling a field survey is the first step to install an LED display. If someone says that you will be fine without ......

The power supply must be stable and well grounded. Outdoor advertising panels often encounter bad weather, rainstorm, lightning, etc. In this case, the power su......

Hydraulic front maintenance bracket mounting boxThe front maintenance installation method mentioned in the maintenance method view does not necessarily refer to......

1. Price differenceThere is a certain gap in price between LCD splicing screen and ordinary LCD. Professional splicing screens mostly use hardware shell, brand-......

First, the picture quality of full-color LED display screenOne of the important qualities of high-quality full-color LED display screen should be configured acc......

A. The LCD splicing unit is composed of LCD screen, movement and fixing frame. Before installing the LCD splicing unit in the cabinet (rack), assemble the LCD s......

1. Size of LCD splicing screenAt present, there are 46-inch, 49-inch and 55-inch LCD splicing screens in the mainstream market, of which 55-inch is favored by u......

1. The local environment is different.Literally, outdoor advertising machines are used in outdoor, complex and changeable environments, such as shopping malls, ......

1. LCD TV shell is made of plastic shell, and there is no protective device in front. Because of the plastic die, it is more suitable for horizontal display.Lcd......

1. Ensure that the products certified by the national statutory quality supervision and inspection departments and relevant administrative departments are selec......