LM-4.81 indoor led screen

LM-4.81 indoor led screen

LM-4.81 indoor led screen
Category: Rental led screen

Technology Parameter


1.HD&DELICATE IMAGE

High resolution,pixel pitch is 5mm,high refresh rate>= 2000,clear image when taking photos or camera shooting.

2.LARGE VIEWING ANGLE

140' great viewing angle,make the display more visual range,no matter from any Angle all can see clearly the quality of the display screen.

3.HIGH CONTRAST,BRIGHT IN COLOUR

Adopt high quality 2121SMD LED,wiht a black mask,high contrast,make the image more clear and bright.

4.FAST MAINTANANCE

Just gently twist lock to open the door to maintanance,quickly and convenient.


5.SEAMLESS SPLICING
Using quick lock connection,seamless splicing combination the whole screen installation,support rapid installation and disassembly,installation time is only a quarter of the traditional structure.


6.COOLING SYSTEM DESIGN
Adopted grating air convection cooling system,good heat dissapation.


Parameter LM-DIS-R-P4.81
Basic Parameter Pixel Configuration 3 in 1 SMD
Pixel Pitch (mm) 4.81mm
Module Resolution 52*52
Pixel Density (pixels/m2) 43,264 dots/sqm
Module Dimensions (L×W)/(mm) 250*250mm
Cabinet Dimensions (L×W×H)/(mm) 500*1000mm/500*500mm
Cabinet Weight (kg/sqm) 18kg/8kg
Optical Parameter Color Grayscale (bit) 14bit
Refresh Rate (Hz) ≥2000Hz
Frame Frequency (Hz) 50/60Hz
Brightness (nit) 1000cd/SQM~1500cd/SQM Adjustable
Optimal Horizontal Viewing Angle (°) 160
Optimal Vertical Viewing Angle (°) 160
Using Parameter Working Voltage (V) AC: 100V~240V(50/60 Hz)
Max. Power Consumption (W/m2) ≤850W/SQM
Ave. Power Consumption (W/m2) 360W/SQM~420W/SQM
Storage Temperature (°C) -40~60
Operating Temperature (°C) -10~40
Storage Humidity (RH) 10%~90%
Operating Humidity (RH) 10%~90%
IP Rating (Front / Rear) IP20 / IP41
Lifetime Typical Value (hrs) 100,000

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