2015年6月24日星期三

The Composition of the Price of Led Digital Display Board

As for many non-professional users, they may not know which one to choose facing the quotations offered by led digital display board manufacturers. In fact, it will be easy to choose as long as knowing the composition of the price of the digital display board.


1. Cost of LED display board
A led display board is mainly composed by led module, power supply, cabinet, flat cable and power cables, among which, the cost of led module is the highest; and the difference in price of the LED and chip is also huge. Generally speaking, the price of the led display board will account for over 70% of the total quotation, and indoor full color led display board may have higher price due to higher pixel density.

2. Control system
Led full color display board usually uses synchronous display system which is composed by sending card and receiving card. For an outdoor led display smaller than 80 square meters will need one sending card and about 80 pcs of receiving cards.

3. Accessories
To be able to work normally, led electronic signs will need many accessories such as computer, air conditioning, lightning arrester, power distribution cabinet, AMP, TV card, multi-function card and video processor. The price will be different for different brands, and customers can purchase the accessories at local place.

4. Steel structure
An outdoor led display panel will need a steel structure for fixation. Especially for outdoor large led advertising display board, it will have very high requirement for the steel structure. The cost of steel structure ranks only second to the led display screen.

5. Transportation and installation

After learning such basic knowledge, customers can ask for a full quotation when faced with different suppliers to avoid some suppliers forcing downing the price by reducing or bringing down the accessories.

没有评论:

发表评论