Outdoor P3.91mm Frontal Service LED Display Module

Outdoor P3.91mm Frontal Service LED Display Module, Dual Service LED Screen Panel PH3.91mm Size is 250mmx250mm With 64x64 dots.


  • Pixel Pitch: 3.91mm
  • Module Size: 250*250mm
  • Module Resolution: 64*64
  • front & Rear Service
  • CE,RoHS,FCC Approved
  • 2 Years Warranty

Outdoor P3.91mm Frontal Service led display module, Dual Service (Front & Rear) Outdoor LED Screen Panel with 250mmx250mm size and 64×64 dots Pixels. High quality Frontal access maintenance LED sign panel.


1. P3.91mm Frontal Service LED Display Module Including the Data & Power Cables, Waterproof Rubber Ring.

2. Epistar LEDs, 2 Years Warranty, Ship in 24 hours,Free Online Support.

3. LED Module Can Work With Linsn,Novastar,Colorlight,Xixun LED Conrol Card Etc.

P3.91mm Frontal Service LED Display Module Parameters:

Product ModelP3.91mm Dual Service LED Module
Module size250x250mm
resolution ratio64*64dots
Pixel pitch3.91 mm
Pixel density65536dots/sqm
Pixel configurationRGB 3 in 1
Driving methodConstant Current Driving,1/16 scan
Working voltageDC5V
Module maximum power consumption55W/Pc
Led LampsSMD1921

Electrical Parameters

Frame rate60Hz/Second
Refresh rate≥1920HZ
Brightness in White Color (cd/m2):5000-5500 CD/m2
Contrast ratio≥4000:1
Life time≥100000 hours
Operating humidity10%-90%RH
Average power consumption≤450W/m2 (MAX 850)
Viewing Angle120(Horizontal),120(Vertical)
Best Viewing Distance3.9m-39m
Input Voltage110V/60HZ-220V/50Hz Switchable

Outdoor P3.91mm Frontal and Rear Service LED Screen Module

Specially developed for dual maintenace on both front and back sides of the LED Display with limited space.
Frontal Service LED module

Dual-maintenance led module design

From both the front side and the rear side. People usually use its front maintenance function. Easy maintenance, easy to take the LED modules with a hexagonal screwdriver.No screws, easier to take the modules and mount the modules on the cabinet. superior solution in application for outdoor branding and adveritising.
Frontal Access LED display

Frontal Service LED Display Cabinet with best design for easy connnection and easy assembling module, aslo the Monitoring Function to check the working status of LED Display Parts. Customer Logo is avaliable for Your Brand Building.
Frontal Service LED display cabinet

Where there is no space behind of led screen, you can choose our waterproof ip65 frontal service led module such as P3.91mm, P4mm, P4.81mm, P5.3mm, P6.67mm, P8mm, P10mm, the cabinet is still with back doors,but that is only for easy assembly in UNIT LED factory.when the ip65 led display installed,it is no longer necessary to open the back doors,becasuse you can take out the ip65 frontal service led display module from the front side.

Frontal Access LED display cabinet

Frontal Service LED display case