LED Display Screen for Smart Street Light Information Release

LED Display Screen Complete Content

Product Specification Sheet of

Outdoor Full-color

LED Display Screen

1 Description

1.1 Product Description

This product is an outdoor high-definition full-color LED information display screen specially designed for smart street lights. As a core visual information release terminal for the smart city lighting network system, it is widely used in multi-functional smart poles, municipal road lighting, and park smart municipal scenarios.

Equipped with industrial-grade high-brightness P3 full-color LED modules, the display screen supports single-sided or double-sided synchronous high-definition output. It can remotely play images, texts, videos, and scrolling subtitles, and release real-time meteorological data, government announcements, traffic alerts, public service information, and public welfare content. It is deeply connected with the smart street light IoT gateway and linked with environmental sensors such as temperature/humidity, air quality, wind speed, and illuminance to realize visualized meteorological display, street light cluster control, equipment status reporting, and cloud-based remote centralized O&M. It meets the requirements of all-weather outdoor high-definition information release and digital management of smart cities.

1.2 Version Description

All contents in this manual are protected by copyright laws. No organization or individual may copy, tamper with, or reprint all or part of this manual in any form without permission. Our company reserves the right to modify, supplement, interpret, and update this manual at any time without prior notice.

2 Product Introduction

2.1 Product Features

Ultra-high brightness & high-definition outdoor display: Adopts P3 outdoor full-color LED module with brightness ≥5000cd/㎡, clear visibility under strong sunlight. 3840Hz high refresh rate ensures flicker‑free, delicate, and stable display day and night.

Flexible single/double-sided display: Supports single-sided display and double-sided synchronous/asynchronous display, enabling information viewing for pedestrians and vehicles on both sides of the road.

All-aluminum integrated protective case: Lightweight, high-strength, corrosion-resistant, vibration-proof, anti-aging, waterproof, and dustproof, suitable for long‑term high‑altitude outdoor installation on lamp poles.

Multi-link stable communication: Standard wired 100M Ethernet, with reserved 4G/5G wireless interface, seamlessly connected to smart street light gateways for cloud remote control.

Rich standard expansion interfaces: Integrates RS485/RS232, WiFi, USB, and sensor interfaces, fully compatible with smart pole sensors and linkage equipment.

Intelligent content management: Supports local PC software and cloud platform dual management, capable of playing images, videos, scrolling subtitles, timed broadcasts, weather forecasts, and environmental data.

Intelligent linkage protection: Built-in relay control for automatic fan, air conditioner, and dehumidifier operation to maintain stable internal temperature and humidity.

Strong database compatibility: Supports MySQL, SQL Server and other mainstream databases, accessible to municipal big data platforms.

Convenient remote O&M: Supports remote online firmware upgrade without on-site disassembly, greatly reducing maintenance cost.

Full environmental perception adaptation: Natively supports temperature/humidity, air quality, wind speed, wind direction, pressure, and illuminance sensors for real‑time visualized data display.

2.2 Product Advantages

Customized for smart poles: Perfectly matches pole structure, reasonable stress distribution, low wind resistance, high safety, and coordinated operation with lighting, gateway, and sensors.

Industrial wide-temperature durability: Resists high/low temperature, sun exposure, and humidity, stable for long‑term unattended outdoor use.

Modular design: Display module and control card are modular, easy for maintenance, replacement, and upgrade.

Standard municipal docking: Universal IoT protocols, compatible with most smart city management platforms.

Multiple intelligent protections: Over-temperature protection, heat dissipation linkage, surge protection, and breakpoint resume playback.

3 Product Appearance & Structure

Display Module: P3 Outdoor Full-color LED Module

Display Area Size: 1280mm × 640mm

Overall Outer Dimensions: 1370mm × 730mm × 150mm

Cabinet Material: Full aluminum alloy integrated protective case

Display Mode: Single-sided / Double-sided synchronous full-color display

Brightness: ≥5000cd/㎡

Refresh Rate: 3840Hz

Operating Environment: -35℃~+75℃, humidity 5~95%RH (non-condensing)

MTBF: ≥100000 hours

Protection Grade: IP55

4 Technical Parameters

5 Interface Definition & Control Instructions

5.1 Interface Functions

Ethernet Port: Wired communication with upper smart gateway for cloud control and status return.

RS485/RS232: Connect environmental sensors to collect and display real-time data.

WiFi: Local short-range debugging and parameter configuration.

USB: Local program import, log export, local firmware upgrade.

Relay Output: Link cooling fan, air conditioner, dehumidifier for temperature and humidity control.

4G/5G Reserved Interface: Wireless communication for areas without wired network.

5.2 Usage Notes

Keep communication cables away from high-voltage lines to avoid electromagnetic interference.

Do not use the display beyond rated temperature and humidity range.

Sensor wiring must follow correct polarity; reverse connection will cause damage.

Ensure firm installation and windproof reinforcement during high-altitude installation.

Clean the screen regularly; do not wash directly with high-pressure water.

6 Installation, Operation & Maintenance Requirements

Install in the middle of smart poles, in ventilated, dry, unobstructed outdoor areas.

Fix the chassis firmly and complete windproof, seismic, and lightning protection grounding.

Separate strong and weak cables; keep signal lines away from 220V power lines.

Do not disassemble the display or control card without permission.

Ensure standard lightning protection during thunderstorms.

Content release and parameter configuration must be operated by professional technicians.

7 Warranty & Disclaimer Clauses

Our company is not liable for equipment failure caused by improper operation, unauthorized disassembly, wrong wiring, or overload use.

The warranty becomes invalid once the display case or internal circuit is privately opened or modified.

Damage caused by natural disasters, lightning, typhoons, power surges, or man-made damage is not covered by free warranty.

For technical support such as protocol docking, program debugging, cloud linkage, and on-site maintenance, please contact our technical team.