video display suppliers P4 indoor full color led sign

P4 indoor LED display is very popular in LED displays advertising field. This type LED display is widely used indoor LED video wall, on the stage of concert, as the background in the theater etc..




High brightness and support brightness automatically adjustment.

Long lifespan, can reach more than 100,000 hours, while the power consumption is lower than one tenth of lamp or neon;

Easy & simple installation interface and user friendly software to ensure the user friendly interface of the LED display system;

Rich indoor LED display engineering experience both in domestic and international market.

Technical parameters: 

Items  P4 full color led indoor display
Pitch size 4mm
Module size 128mm*128mm
Module pixel(dots) 32*32
Pixel configuration 1Red,1Green,1Blue
LED chip SMD2121
Product size  63" by 33"
Pixel density 62500pixels/square meter
View angle(H/V) 120/120degree
Brightness ≥1200cd/sqm 
Brightness adjustment 64 level automatic or manual
View distance 2--200m
Power consumption 50-1100W/sqm
Net weight 45kg/square meter
Operating temperature -25°C~+60°C
Operating humidity 10%-95%RH
Life time ≥100,000hours
Out of control dot ≤3/10,000
Whole Display Flatness ≤1mm Juncture
Exchange frame speed >150frames per second 
Refresh frame frequency 700Hz 
Control distance 120m (without repeater), single mode fiber:20km,                             
multi mode fiber: 500m
Power  110V/220V±15% 50~60Hz
Operating system Windows98/Me/2000/Xp/window 7
Drive mode constant current driving, 1/8 scan

Installation Structure

 According to onsite circumstance and user`s requirement, normally aluminum panel with plastic coat be used for the decoration. Their advantages listed below

· The color for aluminum panel with plastic coat is abundant and versatile, could be selected as per different request.

· The surface of the aluminum panel with plastic coat is high quality and smooth.

· It could realize glue and connect in case of gaps and meet with the nice looking demand

wholesale indoor led screen


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