Jingchuan as LED mobile media customized solutions provider, to provide customers with hundreds of different types of LED advertising car design, involving all types of chassis carriers, such as trucks, trailers, electric cars, etc .; all kinds Type of mechanical structure design, electrical structure design; different types of multimedia terminals and control, such as remote touch, multimedia interaction, 3D holographic projection; all kinds of size requirements, resolution requirements of the LED display, and other digital media types; Customized customer needs to provide professional solutions.

This 4 ㎡ LED trailer is equipped with support, hydraulic lifting, rotation and other systems; screen size 2560mm * 1600mm, outdoor full color screen with ultra HD, still can give people the best visual experience.

The inlet hydraulic system configuration provides strong power support and precise motion control for the EF4 LED trailer. This system has undergone strict quality control and performance testing to ensure the safety and stability of the equipment operation. Its travel can reach 1000mm, allowing the LED screen to be easily adjusted to the best position in various occasions, presenting the best visual experience for the audience. The EF4 LED trailer is designed with full consideration for environmental adaptability. Both indoor and outdoor, urban and rural, you can adjust the Angle and height of the LED screen to ensure the best viewing Angle. This flexible design allows the EF4 LED trailer to perform the best performance in a variety of complex environments.

The manual rotating guide column technology independently developed by JCT adds a unique charm to the EF4 LED trailer. This innovative technology allows the LED screen to rotate 330, manually operated, safe and convenient, so that the audience can get a clear and comprehensive visual experience wherever they are. This all-round and multi-angle display not only effectively improves the efficiency of information transmission, but also greatly enhances the communication effect, especially suitable for cities, gathering places, outdoor sports venues and other crowded applications.

It is worth mentioning that the EF4 LED trailer adopts a unique traction rod design. This design is not only beautiful and generous, and very practical. Through the traction rod, the trailer can be easily connected to various vehicles for convenient movement and transportation. Whether it is urban streets or rural roads, it can easily cope with.

To ensure the safety of the trailer during operation, the EF4 LED trailer is also equipped with an inertial device and a hand brake. These safety devices can effectively prevent accidents in the process of trailers, and ensure the safety of personnel and equipment.

In terms of operation, the EF4 LED trailer adopts the manual support leg mechanical structure. This structure makes it easy and quick, even for untrained people to handle. At the same time, the stability and durability of the mechanical structure have also been fully guaranteed, to ensure the long-term stable operation of the equipment.

In short, EF4 LED trailer with its advanced imported hydraulic system, unique traction rod design, perfect safety device and convenient operation mode, has become a superior performance, safe and stable, convenient operation of the mobile display equipment. Whether it is commercial promotion, cultural performance or sports events and other fields, it can bring users excellent display effect and good user experience.


Trailer appearance
Trailer size 2700×1800×2600mm LED screen size: 2560*1600MM
torsion shaft 1 ton 5-114.3,electric brake,1 pce Tire 185R14C 5-114.3,2 pcs
Supporting leg 440~700 load 1.5 tons,4 PCS Connector 50mm ball head, 4 hole Australian impact connector, wire brake
Max speed 120Km/h Axle Single axle
Breaking Hand brake RIM SIZE:14*5.5、PCD:5*114.3、CB:84、ET:0
LED Screen
Dimension 2560mm*1600mm Module Size 320mm(W)*160mm(H)
Light brand Kinglight Dot Pitch 5/4mm
Brightness ≥6500cd/㎡ Lifespan 100,000hours
Average Power Consumption 250w/㎡ Max Power Consumption 750w/㎡
Power Supply Meanwell DRIVE IC ICN2153
Receiving card Nova MRV316 Fresh rate 3840
Cabinet material Iron Cabinet weight Iron 50kg
Maintenance mode Rear service Pixel structure 1R1G1B
LED packaging method SMD2727 Operating Voltage DC5V
Module power 18W scanning method 1/8
HUB HUB75 Pixel density 40000/62500 Dots/㎡
Module resolution 64*32/80*40Dots Frame rate/ Grayscale, color 60Hz,13bit
Viewing angle, screen flatness, module  clearance H:120°V:120°、<0.5mm、<0.5mm Operating temperature -20~50℃
system support Windows XP,WIN 7,
Power parameter (external prower supply)
Input voltage Single phase 220V Output voltage 220V
Inrush current 20A Average power consumption 0.3kwh/㎡
Multimedia control system
Player Nova TB3-4G receiving card Nova-MRV328
Luminance sensor NOVA
Hydraulic lifting
Hydraulic lifting: 1000mm Manual rotation 330 degrees

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