Shenzhen 3U View Co., Ltd
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OEM Rear Window RGB P4 Bus LED Screen Display Panel 120w
Description
Bus LED Screen is an extension of advertising media LED, used for outdoor information announcements, image advertisements, event advertisements, information media. Compared with ordinary LED displays, vehicle LED screen have higher requirements for stability, anti-interference, and anti-vibration. It is a win-win mode to create new profits for the bus company and advertisement company , also help businesses to show their brands and products anytime and anywhere.
Advantages
1. Full-color display with 256 gray levels. Bus LED Screen supports playing text, pictures, animation and other effects.
2. High timeliness and good stability. It supports 4G and WiFi wireless transmission. It has network port, serial port and USB flash disk communication.
3. High brightness, high refresh rate and good definition. With low current and low power consumption. The cabinet of Bus LED Screen is stable and firm to make sure a long screen life.
4. Realize remote switch function, timing switch function, brightness adjustment function, information cycle setting function and information zoning function.
Product Parameters
| Pixel Pitch | 4mm | Cabinet Material | Iron |
| Display Size | 1600*320mm | Cabinet Color | Black |
| Module Size | 320*160mm | Cabinet Weight | 18KG/PCS |
| Screen Resolution | 400*80 | Viewing Angle | 120°/120° |
| Module Resolution | 80*40 | Refresh Rate | 1920Hz |
| Cabinet Size | 1630*325*65 | Brightness | 4500 cd/m2 |
| Max. Power (≤W/ set) | 400W | Driving Method | 1/10 |
| Ave. Power (≤W/ set) | 120W | Supported Formats | JPG,GIF ,BMP, WMF,MP4 |
| Input Voltage | 24V | Screen lifespan | ＞100000 hours |
| Output Voltage | 5V | Environmental Requirements | Temperature: - 40℃ ~ + 80 ℃ Humidity: 10% ~ 95% RH |
FAQ
Q: What brand of lamp beads do you use?
A: We use the Guoxing encapsulated lamp beads, if you have requirements on the lamp beads, we can also accept customization.
Q: How to reduce the temperature of Bus LED Screen?
A: The screen is integrated with a temperature controlled fan. When the temperature inside the screen reaches above 40 degrees, the fan will start automatically to lower the operating temperature inside the screen.
Q: How does the screen adjusts its brightness?
A: Our Bus LED Display isn’t equipped with a light sensor because it is installed inside the bus. But if you have a need, we can customize for you.
Q: What protections does screen has for power supply?
A: Our power supply is specially customized for the Car LED Screen, in addition to the normal short circuit protection, over current protection, over voltage protection, reverse polarity protection and delay start function, which can well protect the car battery and other electronic equipment.
Q: Why is your screen starting so slowly?
A: In order to protect the battery and other electronic equipment on the car, we adopt the delay start function to avoid the impact of the instantaneous current on other electronic equipment.
Installation Instruction
Bus LED Screen is fixed at the rear window position of the bus, the bus factory embedded iron plate under the mounting bracket. When install the screen, first fix the bracket. Then use the side hexagon screws to fix the Bus LED Screen. Fix the antenna nearby to make sure it can receive the signal.
1. Bus LED Screen is installed in the rear of the bus, the base must be fixed by 4 self-tapping screws.
2. LED Screen and the rear window should keep the distance of a palm. If the screen is too close to the glass, The screws fixing the screen bracket may become aging and loose. In this situation, vehicle shake may break the window. The screen should be installed in the center of the rear space of the bus.
3. The installation effect is shown in the figure. The power cord can outlet either from left side or right side of the cabinet.
Bus LED Screen Case