P4 Outdoor LED Display Module – 320×160mm SMD1919 IP65 Front IP54 Rear Cover Module for Weatherproof Commercial Outdoor Displays

The P4 Outdoor LED Display Module is a professional 320mm × 160mm outdoor SMD LED module with rear cover structure designed for weatherproof commercial outdoor displays, digital advertising screens, and fixed outdoor LED projects requiring enhanced structural protection, flexible maintenance access, and reliable long-term operation. Featuring a 4mm pixel pitch, SMD1919 / SMD1921 LED technology, ≥4500 nits brightness, and 1920Hz refresh rate, this outdoor LED module delivers detailed image performance and stable visual output for professional outdoor applications.

The standardized 320×160mm outdoor LED module format supports efficient cabinet integration, module replacement, and scalable LED screen construction. With an IP65 front protection rating, IP54 rear cover structure, and front & rear service maintenance design, this P4 rear cover LED module is suitable for weatherproof outdoor LED screens, commercial outdoor displays, outdoor signage systems, DOOH advertising networks, and other outdoor LED projects requiring improved protection and convenient maintenance.

Package Included

About This Item

• P4 Weatherproof Outdoor LED Display Module: Designed with a 4mm pixel pitch and 320×160mm module structure, this outdoor LED module provides detailed image performance for commercial outdoor displays, advertising screens, and fixed LED display projects requiring reliable protection.
• SMD1919 / SMD1921 LED Technology for Outdoor Applications: Built with SMD1919 / SMD1921 LED technology, the module provides ≥4500 nits brightness, 1920Hz refresh rate, and stable color performance for outdoor LED display environments.
• IP65 Front and IP54 Rear Protection Structure: The separated protection design combines IP65 front protection with IP54 rear cover protection to improve environmental resistance and provide additional structural protection for outdoor fixed LED installations.
• Integrated Rear Cover Outdoor Module Design: The rear cover structure enhances module protection, improves installation stability, and supports reliable deployment in outdoor environments exposed to changing weather conditions.
• Front & Rear Service Maintenance Structure: The dual-side maintenance design provides flexible access for installation, inspection, and module replacement, improving maintenance efficiency for outdoor LED display systems.
• Bulk Project Procurement Ready: Available in sample, standard, and bulk package options to support product evaluation, engineering procurement, system integration, and large-scale outdoor LED display projects.

Order & Logistics

Lead Time

PO-SR Series: Usually ships within 3–5 business days.

Freight & Delivery

Orders over US$399 qualify for our Free Shipping Policy.

• Shipping Policy for OD Series: Outdoor LED modules are covered by our Free Shipping Policy on orders over US$399. Orders will be shipped from local warehouses when stock is available, or directly from China otherwise.
• Available shipping methods: Standard shipping / Express shipping / Project logistics.
• Express options: DHL / UPS / FedEx options are available for faster delivery depending on destination and order quantity.
• HQ Fulfillment: Standard delivery takes 9–18 business days, while express delivery takes 5–9 business days.
• Project logistics: This product supports bulk purchasing, engineering procurement, and outdoor LED display project delivery.

For large quantity orders, please contact us to confirm freight arrangements, production schedules, and delivery plans.

Specifications

Structure & Design Features

• Integrated Rear Cover Protection Structure: The rear cover design provides additional physical protection, improves module stability, and supports reliable outdoor LED display deployment.
• IP65 Front and IP54 Rear Weatherproof Structure: The separated protection design helps improve resistance against outdoor environmental exposure while maintaining flexible service accessibility.
• Front & Rear Service Outdoor Module Platform: The flexible maintenance structure supports efficient installation, inspection, and module replacement for commercial outdoor LED projects.

Installation Guide

• Confirm the cabinet size, module layout, pixel pitch, receiving card configuration, power supply capacity, and rear cover structure before installation.
• Install the P4 320×160mm outdoor rear cover LED modules according to the cabinet layout and ensure each module is securely fixed.
• Connect the data cables according to the signal direction, receiving card configuration, and outdoor LED screen wiring plan.
• Connect the DC 5V power cables correctly and check polarity before powering on the LED display system.
• Use front or rear maintenance access according to project structure requirements when replacing modules.
• Avoid strong impact, scratching, or improper handling of the LED surface and rear cover structure during transportation, installation, and maintenance.

Applications

• Weatherproof Outdoor LED Displays
• P4 Rear Cover Outdoor LED Modules
• Commercial Outdoor LED Displays
• Outdoor Signage Systems
• DOOH Advertising Displays
• Digital Billboard Systems
• Highway Advertising LED Screens
• Smart City Information Displays
• Transportation Hub LED Screens
• Public Information Displays
• Outdoor Media Screens
• Large-Scale Fixed Outdoor LED Display Projects