P4 Indoor Display Board

P4 Indoor Display Board



Product name (Product name): Indoor P4 full color module (P4 Indoor Display Board)

Product model (Product model): M-P4F162121M-M6432SF3 (2)

Spacing (Pixel Pitch): 4mm LED Spec (LED Spec): SMD2121RGB Version number (Version number): V1.


  1. Main technical parameters

LED parameters (for reference only, the parameters are different according to different shipment batches) (T=25 ℃)

Product number Product model colour Color IF(mA) TEST Rd(nm) Typ Iv(mcd) Typ Vf(V) Typ View angle (deg.)
SMD2121 Red 15 620 50 2.0 110
Green 10 525 170 3.0 110
Blue 8 470 twenty


3.0 110


Pixel pitch 4mm
Pixel density 62500dots/㎡
Module resolution 64 points wide X 32 points high
Module size Width 256mm X Height 128mm X Thickness 15mm
Module weight About 250g
Drive way 16-bit constant current drive
scanning method 1/16
Operating Voltage DC5V±10%
Maximum current 4.5A (typical value) ①
Maximum power consumption 22.5W (typical value) ②
Power connector VH4
Signal interface HUB75D(IDC16)
Maximum brightness ≥1000cd/㎡
Color temperature 9000±500K
Perspective ≦ 140°
Best viewing distance ≥4m



Brightness and chromaticity


stand by correction


Refresh rate


≥ 1920 Hz


Load range


Width 128 points, maximum height 256 points


0 to 255 adjustable adjustment range


Typical lifetime


50,000 hours Operating




-20 D3℃ to 60 ℃

Working humidity


10%-90%RH without condensation storage temperature




P4 Indoor LED Display Board Price in Nepal

Normally the price of indoor led display varies on the series like P1,P2, P3…P7.  As the price of  P4 series is less than p1,p2 and P3 Which is 6,700.

Model Pixel Pitch Minimum Viewing Distance Price Per Sqft (Start ranges from)
P4 4mm 4 meters Rs 6700