Features

It can be used to monitor and display the on-site situation in real time and play various promotional advertisements.
The product is seamlessly spliced, and there is no visual black seam when splicing.
The display unit is flexible and compact, flat, curved, and smoothly spliced.
DC low-voltage power supply, natural heat dissipation, no fan, and zero noise at work.
Faults only require maintenance of a single LED pixel or a single module, with low maintenance cost and fast speed.
Supports picture correction, and uses gamma correction technology to achieve point-by-point brightness and color correction.
Supports intelligent light control, which can intelligently adjust the brightness, improve the comfort of the picture, and save energy and power.
Ultra-wide viewing angle display, the display screen has a larger visual range, and the picture is still clear at any angle.
It has an ultra-high refresh rate, good picture continuity, and high picture smoothness.
The picture is delicate and realistic, and the grayscale is still excellent under low brightness conditions.
Supports ultra-high-definition display, using unique picture quality enhancement technology to effectively improve image clarity, and high-speed pictures are smooth and without ghosting.

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Specification

Module parameters

LED package	SMD1212 black light
Physical dot spacing	1.53mm
Resolution	422,500 dots/m²
Working voltage	DC+4.2V~+5V
Light point color combination	1R1G1B
Module resolution	208*104
Module size (mm)	320*160
Module weight	≤0.3Kg/sheet

Main parameters

Viewing distance	≥1.53m
Horizontal viewing angle	≥170°
Vertical viewing angle	≥170 °
Maintenance method	front/rear maintenance
Display card	DVI/HDMI/DP/SDI
Video signal	compatible with PAL/NTSC/SECAM, supports S-Video; VGA; RGB; CompositeVideo; SDI; DVI; RF; RGBHV; YUV; YC, etc.
Control method	synchronous control
Drive device	constant current
Refresh frequency	≥3840Hz
Frame change frequency	≥60Hz
Scanning method	52S
Brightness	800CD/m² adjustable
Grayscale	12/14/16bit
Contrast	≥10000：1
Attenuation rate (three years of operation)	≤15%
Brightness adjustment mode	automatic/manual：0-100%
Computer operating system	WIN98/2000/WINXP/WIN7/WIN10/WIN11
Average time between failures	≥10000H
Lifespan	≥100000H
Noise rate	≤1/100000 and no continuous Continued out-of-control point, factory default is 0
Software	Professional LED display system program editing software
Ambient temperature	Storage -35℃~+85℃
Working temperature	-20℃~+60℃
Working voltage (AC)	AC110V/AC220V50Hz/60Hz
Average power consumption	≤168W/m²
Maximum power consumption	≤480W/m²
Installation specifications	Die-cast aluminum cabinet, various cabinet sizes are optional and can be used in the same screen
Color uniformity	≥99%

Q: What is a large LED screen, and what are its core components?

A: A large LED screen is a high-performance display system composed of interconnected LED modules (each containing red, green, and blue (RGB) LED chips) that form a seamless, scalable visual surface. Designed for both indoor and outdoor use, it delivers vibrant, high-resolution content for large audiences. Its core components include:

LED Modules: The basic building blocks—each module houses multiple RGB pixels (e.g., 16x16 or 32x32 pixels) that emit light when energized.

Driver Circuits: Regulate current to each LED chip, controlling brightness and color accuracy for consistent display quality.

Power Supply Units (PSUs): Provide stable, efficient power to the modules, ensuring reliable performance even in high-demand environments.

Control System: Receives and processes input signals (e.g., from computers, cameras, or media players) to coordinate content across the entire screen (supports protocols like DMX, HDMI, or SDI).

Structural Frame: A durable, weather-resistant (for outdoor use) frame that supports and protects the modules, often customizable for curved or irregular shapes.

Large LED Screen

Features

Specification