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Shenzhen OColour Technologies Co., Ltd
Ocolour Technologies Co., Limited Taxi Led Display, Led Gas Price Signs, Digital Led Billboard, Mobile Led Billboard, Led Video Wall, Outdoor SMD Led Display, Chinese Led Display Solution and Service
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4Mm Fixed Installation Indoor Led Screen , Aluminum Video Led Panel Rgb Fcc

4Mm Fixed Installation Indoor Led Screen , Aluminum Video Led Panel Rgb Fcc

Brand Name : Ocolour
Model Number : OC-SA-P4SMD2121
Certification : CE/RoHS/FCC/ETL/TUV
Place of Origin : China
MOQ : 1 sq.m
Price : negotiation
Payment Terms : T/T, Western Union
Supply Ability : 10000 sq.ft per month (1000㎡ per month)
Delivery Time : 25-30 working days after received your payment
Packaging Details : Plywood cartons or flight case packaging
Certificate : FCC
Led brand : HuaCan
Control software : Lnsin
Power supply : Greatwall
Driver IC : MBI5153
Cabinet material : Aluminum
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4Mm Fixed Installation Indoor Led Screen , Aluminum Video Led Panel Rgb Fcc

The 4mm SMD true black indoor advertising led display features silence operation, stable performance, high contrast ratio, easy maintenance and high brightness for excellent sharp images.

Special designed LED panels

The led panels of the 4mm fixed installation indoor led screen are lightweight die-casting aluminum cabinets. Each panel is W 512 x H 512 mm, and he weight is as light as 7.5KG.

The super-thin and light panels feature quick-lock systems that makes it easy to transport and install.

Excellent performance

The P4 indoor fixed installation led screen is well know for providing vivid image and crystal clear videos.

PH4 Indoor Advertising LED Display
Pixel pitch: 4mm;

Pixel configuration: SMD2121;

Brightness: not less than 1200nits;

Refresh rate: Not less than 1920Hz,

Driving mode: 1/16 scan;

Module size: W 256 x H 128 mm;

1920Hz High refresh rate for better camera shooting

P4 indoor led display achieve 1920 Hz refresh rate, flicker free and no scanning lines.

Smooth images can be delivered with great accuracy.

High gray scale

P4 indoor led screens are applied with MBI5153 IC drivers that boat high gray scale and generate vivid images in low brightness. Then, excellent quality outputs are produced.


Unit ModuleItemParameter
Model NumberOC-SA-P4SMD2121
Module size256mm*128mm
Pixel pitch4mm
Pixels Density62500dots / ㎡
Pixel configuration1R1G1B
Package modeSMD2121 true black led
Pixel resolution64dots(W)*32 dots(H)
Max Power22W
Module thickness13.07mm(without magnetic)
25.10mm(with magnetic)
Weight0.208kg / 0.242kg
Drive typeConstant drive
Scan mode1/16scan
Port typeHUB75-A
Brightness of white balance≥1200cd / ㎡



Monomer Module Number8
Power supply5V/60A*1 pcs
Thermal dischargefan 2pcs
Pixel per cabinet128*128
Best viewing distance4M~20M
160°(W) 120°(H)



Relative humidity10%-95%
PowerWorking voltageAC220V±10%
Average Power consumption280W/㎡
Max.Power consumption≤700W/㎡
Current≤20mA(single LED)
Control systemCPUPentium4 or above
Operation systemWIN98/2000/NT/XP/WIN7
Control methodSynchronization

Main technical


Driving deviceConstant drive IC
Refresh frequency≥3800HZ
Grey scale/colors4096gray level/16.7M colors
Power switchAutomatic switch
Display Mode≥800*600/1024*768

Product Tags:

video led display


led advertising screens

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