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Front Maintenance P4.81 Outdoor Advertising Customized Led Screen

Pixel pitch:3.91mm
Led Module size:250mmx250mm
Die casting aluminum cabinet: 500x500mm
MOQ: 1 square meter
ISO9001, CE, FCC, RoHS,CCC Approved
2-3 Year Warranty
Availability:
Quantity:

Product Features

Outdoor front maintenance led screen series are mainly used for outdoor advertising, information publishing, journalism and communication in some places, such as cultural square, traffic arteries, stations, terminals, information centers, entertainment venues, shopping, centers, commercial city and etc. 

P4.81 Outdoor front maintenance led screen-application


1. High brightness SMD1921/SMD2727/SMD3535 LED is used for outdoor LED display, keeping the display content visible even if facing the strong sunshine directly. 

1. SMD led encapsulation confirms wide view angle and energy-saving.

2. With excellent mask design for better protecting the leds,and with good anti-reflection for high contrast ratio

3. Weatherproof IP65 design, completely outdoor use. 

4. LED screen with front service, the cabinet is slim and light, save space, convenient for installation and maintenance, save material and transportation costs.

6. High color uniformity and clear image can bring you a vivid audio visual effect. 

6. Rear access is also available. 

7. The LED Chips that we use have the advantages of large viewing angle, low power consumption and good color uniformity. 

8. Cabinet with double fan design, speed up internal air circulation, auxiliary heat make the screen more stable and reliable. 

9. Apply to wall-mounting led signs,Pillar led screen,Embedded led wall,Monument led board,Pylon led signs etc.


P4.81 outdoor front maintenance led screen (6)P4.81 outdoor front maintenance led screen (5)P4.81 outdoor front maintenance led screen (4)




Module details


Outdoor front service led display module, different pixeles different module size,usually,P3.91/P4.81 are 250mmx250mm size, P4/P5.3/P6.67/P8/P10 are 320mmx320mm size.

outdoor front maintenance led module-front appearance


P3.91/P4.81/P4/P5.33 led module use SMD1921 led lamp,P6.67/P8 use SMD2727/SMD3535,P10 use SMD3535,high brightness and high quality


P4.81 outdoor front maintenance led module-front details


No screws, bottom shell mounting hole size the same, easier to disassemble the modules and mount the modules on the cabinet.


p4.81 outdoor led module-maintenance hole


Terminal:assembly more stable,more convient, more efficient, can connect power supply

Fence: protect the pins,and prevent the pins are out of shape

Waterproof strip: Each module is fitted with a waterproof strip

Latch for front access with Allen key


P4.81 outdoor front maintenance led module-back details


It's easy to maintenance.Using a special hexagonal screwdriver to insert into the invisible maintenance hole on the front, rotate 90 degrees, then the lock on the back of the module will open accordingly. The module can be easily disassembled and maintained within a few seconds.


P4.81 outdoor led module front maintenance operation



Cabinet details:

1) Dual-maintenance, from both the front side and the rear side. People usually use its front maintenance function.

2) Easy maintenance, easy to disassemble the modules with a hexagonal screwdriver.

3) No screws, easier to disassemble the modules and mount the modules on the cabinet.

4)New plastic cover with new mold, smaller module gaps and better screen flatness.

5)1000x1000mm iron cabinet or the size can be customized,it's thin,high precition.Light weight,save labor cost and tansportation cost.


P4.81 outdoor front maintenance led screen-cabinetP4.81 outdoor front maintenance led screen-cabinet frontp4.81 outdoor front maintenance led screen-inner appearance

All parts(power supply, controller, fans, etc.)can be front service



P4.81 Outdoor Front maintenance Led Screen Technical Specification

P4.81 LED Module
P4.81 outdoor front maintenance led moudle-back side (1)P4.81 outdoor front maintenance led moudle-front side Pixel   Pitch(mm) 4.81mm
pixel density(dot/㎡) 43222
pixel configuration R G B
Module size(mm) 250×250
Module Resolution (dot) 52x52
Led lamp Nationstar/Kinglight   SMD1921
Scan 1/6 1/7 scan

Led Screen Cabinet
P4.81 outdoor front maintenance led screen-cabinet frontp4.81 outdoor front maintenance led screen-inner appearance Cabinet   size(W x H)                                   1000mm×1000mm
Cabinet Resolution 208*208 dots
module quantity 16pcs
Material Iron
Protect Level IP65
Cabinet Weight (kg/set) 40KG


LED Screen and Control System

P4.81 Outdoor front maintenance led screen-application



linsn Sending card





Linsn receiving card

Driver   IC ICN2037/2038S/ICN2153/MBI5124
Power Supply Meanwell/CZCL/G-energy
Best View Distancing 4m
Vertical Viewing Angle 120° (Standard LEDs Viewing Angle)
Horizontal Viewing Angle 120° (Standard LEDs Viewing Angle)
Brightness >6000cd/㎡ Ensure brilliant images
Brightness Adjustment Manual,   256 level; Auto, 8 levels
Grey Scale 256 Shades Per Color
Grey levels 16 bits
Operating Temperature –25℃~+60℃ 10%~95%RH
Input Voltage AC110V/220V±10%
Input Power Frequency 50/60Hz
Screen Power Consumption Max:   800w/㎡; Average:480w/㎡
Refresh Rate 1920HZ/3840HZ
Frame Rate  > 60 frames/sec
Defect Rate ≤0.0001
Humidity 0-90%
IP rate IP65
Control Method Synchronized with computer monitor
Way of Drive 1/6 1/7 scan
Color Temperature 6500K±500
Color  > 16.7millions
Support Mode

VGA, 800*800 display synchronically with the computer, correspondence dot to dot

Control Distance

120m (no repeating); Optical fiber transmission: 500m- 10km





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Shenzhen Atop Led Opto Electronic Co., Ltd is a global supplier specializing in R&D, production and sales of LED display screens. The main products include LED display rental series, indoor and outdoor advertising screen series, high-definition small-pitch series, sports stadium screen series, traffic guidance screen series and special-shaped screens.It is located in Bao' an, Shenzhen, the most centralized area 
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 The 3rd Floor, Jiada Industry park,Tangtou North Road, Shiyan Town, Baoan district, Shenzhen,China
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