Difference between front maintenance LED display and rear maintenance

- Apr 16, 2020-

After decades of development of LED display products, competition has gradually become fierce. Products are continuously updated, technologies are continuously iteratively upgraded, and energy saving, environmental protection, and intelligence have become the general trend of product development.


Front maintenance LED display-born to solve pain points!


LED display is difficult to maintain and becomes a pain point for many customers. For customers who use inlay and wall-mounted installation, the maintenance work becomes very difficult, which can be described as a whole. LED display products must not only meet standardization, but also meet simplification in order to meet the growing mass market demand.

front remove led display

(Front remove led module back view)


The advent of the pre-maintenance LED display precisely solved the pain points of complex maintenance. In the process of using the front maintenance LED display, once a display failure occurs, simply unscrew it from the front of the display to repair or replace the problem module, making LED display maintenance easier than ever.


What is the difference between front maintenance LED display and rear maintenance?


When it comes to maintenance, the maintenance methods of LED display are mainly divided into front maintenance and rear maintenance. What is the difference between these two maintenance methods?


Front maintenance: The major feature of front maintenance is space saving. For indoor or inlaid or wall-mounted installations, the space is extremely expensive, so there will not be too many places left for maintenance channels. Therefore, the front maintenance can greatly reduce the overall thickness of the LED display structure, which can not only integrate well with the surrounding building environment, but also save space while ensuring the effect. However, this structure has very high requirements on the heat dissipation function of the device.


Post-maintenance: The benefit of larger post-maintenance is that the price is slightly lower, which is suitable for rooftop, column and other installation scenarios, and the inspection and maintenance are convenient and efficient. For those large LED display screens installed on the outer wall of the building, a maintenance channel must be designed so that maintenance personnel can perform maintenance and inspection from the back of the screen body.


JCDads front maintenance LED display-more than just front maintenance


JCDads's front maintenance LED display has revolutionized the maintenance method. Compared with the traditional cabinet rear maintenance, the front maintenance based on the unit module is more efficient. Using the special Hexagon wrench from Gram Light, insert and rotate from the invisible maintenance hole in the front, and the lock on the back of the module will open accordingly. The module can be easily disassembled and maintained within a few seconds.


The maintenance of the LED display in front of is not only easy to maintain, but also much lighter and thinner than the traditional LED display. The maximum weight of a single cabinet is only 26 kg. There is no need for a special maintenance channel behind the display screen, which is particularly suitable for installation environments with limited space or for wall-mounted display screens. Since no maintenance channel is required, the space requirement can be greatly reduced.


The existing front maintenance modules of JCDads are all 320 × 320mm standard size, which greatly simplifies the screen design. Using automotive grade waterproof rubber ring design, the waterproof performance is more outstanding. In addition, based on the back-sealed design of the front maintenance LED cabinet, the space restriction of the rear door is eliminated, and the entire screen can be arbitrarily large, breaking the size limitation of the traditional front maintenance cabinet.


Front service design is becoming an important trend in the development of LED displays. Pre-maintenance LED displays will also be full of broad market prospects, bringing extraordinary visual experience and brand new user experience to our customers.