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, using 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.
Ultra-wide viewing angle display, the display screen has a larger visual range, and the picture is still clear at any angle.
It has 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.
It supports ultra-high-definition display and adopts unique picture quality enhancement technology to effectively improve image clarity, and the high-speed picture is smooth without ghosting.
It has the scalability to support redundant power supply and backup signal card to cope with sudden emergencies.

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Specification

Module parameters

LED package	SMD1515 black light
Physical dot spacing	1.86mm
Resolution	288,906 dots/m²
Working voltage	DC+4.2V~+5V
Light point color combination	1R1G1B
Box resolution	344258/344344, etc.;
module resolution	172*86
Die-cast aluminum box size	640480mm/640640mm, etc.,
module size	320*1 60mm
Module weight	≤0.39Kg/piece

Main parameters

Viewing distance	≥1.86m
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; R GBHV; YUV; YC, etc.
Control mode	synchronous control
Driving device	constant current
Refresh frequency	≥3840Hz, backward compatible
Frame change frequency	≥60Hz
Scanning mode	43S
Brightness	800CD/m² adjustable
Grayscale	12/14/16bit
Contrast	≥10000：1
Attenuation rate (three years of work)	≤15%
Brightness adjustment mode	automatic/manual： 0-1 00%
Computer operating system	WIN98/2000/WINXP/WIN7/WIN10/WIN11
Average time between failures	≥10000H
Lifespan	≥100000H
Noise rate	≤1/100000 and no continuous out-of-control points, 0 at the factory
Software	Professional LED display system programming software
Ambient temperature	Storage -35℃~+85℃
Working temperature	-20℃~+60℃

Q: What are the key applications of Programmable LED Display Boards in commercial and public settings?

A: Programmable LED Display Boards are widely used across industries due to their versatility. Common applications include:

Retail: Stores use them to showcase promotions, new product launches, or customer reviews (e.g., a electronics shop displaying a video of a new smartphone’s features with scrolling text like "Pre-order Now!").

Hospitality & Food Service: Restaurants and cafes update menus, daily specials, or wait times (e.g., a coffee shop using a flexible LED board to display "Today’s Latte: Pumpkin Spice – $3.99" with a rotating image of the drink).

Transportation: Airports, train stations, and bus stops display real-time departures/arrivals, delay alerts, or safety information (e.g., a subway station showing "Line 2: Delays Due to Signal Issues" with a red warning icon).

Advertising: Outdoor billboards or storefront signs run targeted campaigns (e.g., a fashion brand promoting a new collection with a 10-second animation of models wearing the clothes).

Events & Entertainment: Concerts, sports games, or trade shows use them to show live scores, sponsor messages, or audience interactions (e.g., a concert venue displaying "Welcome to Taylor Swift’s Eras Tour!" with a dynamic background).