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P1.875 Ecran Geant 4k LED Panel Advertising Wall Portable TV Screen

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Company Information

Shenzhen Longrun Optoelectronic Co., Ltd

CN Manufacturer, Trading Company
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Quick Details

Application: indoor advertising
Color: full color RGB
Panel Size: 240*240mm
Pixel Pitch: 1.875mm
Place of Origin: Guangdong China
Model Number: P1.875
Brand Name: LongRun
Pixels: 1.875mm
Refresh rate: 3840Hz
Brightness: 500-900cd/sqm
Cabinet size: 480*480mm
Cabinet resolution: 256*256
Module size: 240*240mm
Module resolution: 128*128
Max power consumption: 140/cabinet
Warranty: 2 Years
Selling Units: Single item
Single package size: 63X83X63 cm
Single gross weight: 100 KG
Package Type: Flightcase, 8 in 1 dimension: 115*57*80cm net weight: 66.4kgs gross weight: 105.4kgs
Package Preview:

P1.875 Ecran Geant 4k LED Panel Advertising Wall Portable TV Screen

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Pixel Pitch(mm)1.875
Physical Density (dot/sqm)284444
LED Configuration1RGB
LED TypeSMD1515
Module Size (mmxmm)240x240
Module Resolution (PXxPX)128*128
Scanning mode1/32
Grey Scale16bit
Refresh Rate(Hz)2880Hz
Drive ModeConstant Current Drive
Module Mask StructureYes
Horizontal Viewing Angle(Deg)140
Vertical Viewing Angle(Deg)120
Cabinet Resolution(PXxPX)256x256
Module Power Consumption(w)22.5
Cabinet Max Power Consumption(w)140
Cabinet Average Power Consumption(w)40
Cabinet Size(mmxmm)480x480
Cabinet Weight(kg)8.5
Cabinet Thickness(mm)85
Cabinet MaterialDie-casting Aluminum
Input VoltageAC110V-220V +/-10%
Refresh Frame Frequency(Hz)50-60
Protection LevelIP45
Working EnvironmentIndoor
Working Temperature(℃)-40°-+60°
Storage Humidity(RH)40%-60%
Life Span(H)100,000



Product Description

1.240*240mm module with hign contrast pure black led lamp, which creates a perfect uniformity of screen and a better softness of color


2.PWM constant current drive and elimination drive, avoiding ghosts phenomenon, leading to a clear vision


3. ENIG of PCB welding plate and hign-performance gold plated connector, ensuring the oxidation resistance of module


4.8000:1 hign contrast ratio and 16 bit gray scale which shows a better color reduction


5. 480*480mm hign precision die-casting aluminum cabinet with a portable frame and a more smooth screen surface


6. alternative front-service die-casting aluminum cabinet with special installation tools which is  available to front installation maintenance


7.available to all kinds of installation method, causing a more convenient and more stable installation

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Packaging & Shipping


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User Guidline


1. Keep right temperature and humidity.

 Humidity is important for LED display, do not get wet in the rain for indoor display, and do not store display in high humidity environment. As for rental display, please keep dry and clean to flightcase, saving some desiccants in flightcase is recommended, and please change the desiccants regularly. For display that have not used for a long time (over two weeks), dry it with blower before using. And don’t run max brightness for the first trial.


2. Power supply system must be stable, especially for protection of ground connection. Stop using LED display in bad weather, such as strong thunder or lightning.


3. It is forbidden to get conductive material in display, like water and iron chips. Keep display in Low-Dust environment, too much dust influences circuit of display and display effect in the meantime.


4. LED display ON/OFF.

Run PC and control system then turn on display.

Turn off display before PC after using.

Do not turn on display when it is on white balance situation to avoid high start current that can damage PCB circuit of display or control card.


5. LED display using.

In dry season (<60%RH), it is suggested that run LED display once in one week at least, and running time is more than 2 hrs, also off time is more than 2 hrs per day.

In rainy season (>80%RH), it is suggested that run LED display once everyday, adjust display brightness to be 60%, and play video above 3hrsthe best running time is between 7am to 10am.

In normal season (60%-80%), it is suggested that run LED display once in one week at least, adjust display brightness to be 60% for playing video around 5hrs, the best running time is between 7am to 10am and 6pm to 10pm.

Do not play in max white balance for a long time (> 2hrs) to avoid excessive current that can speed up LED decay and short its spanlife.


6. LED display daily cleaning and maintenance.

Timely clean dust on display with soft cloth dipping with alcohol or by vacuum cleaner. Do not wipe led display surface with led lights directly by water.


7. Assembly or disassembly LED display must be handled by professional people.


8. Regularly checking LED display inside components and circuits, all maintenance and service jobs must be handled by professional people.