As an LED advertising equipment specially designed for cities, gathering places, outdoor sports venues and other crowded occasions, EF4 LED trailer has become an indispensable visual display tool in various activities and performances with its excellent performance and convenient operation mode. Whether in commercial promotion, cultural performance, advertising or sports events, EF4 LED trailers can bring users excellent display effect and good user experience.
Parameters
| EF4 | |||
| Specification | |||
| 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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