P3.91 Indoor LED Panel for Rental Video Walls

The P3.91 indoor LED panel is designed for concerts, exhibitions, conferences, corporate events and temporary stage installations. Its 500 × 500mm rental cabinet provides a compact format for building LED video walls in different sizes and aspect ratios.

The panel uses SMD2121 LEDs with a P3.91 pixel pitch and a pixel density of 65,536 pixels per square meter. This configuration provides clear graphics, video and presentation content at suitable indoor viewing distances.

A refresh rate of at least 7680Hz supports smooth video performance for live events, photography and camera recording. Therefore, the panel is suitable for rental companies and event contractors that serve camera-facing productions.

500x500mm Rental Cabinet

The 500 × 500mm cabinet provides flexibility when planning indoor LED screen dimensions. Event crews can combine multiple panels to create standard video walls, stage backgrounds, side screens and custom display layouts.

Compared with a taller 500 × 1000mm panel, the square cabinet gives technicians more control over screen height and irregular display dimensions. It is useful when the required LED wall does not fit a full one-meter cabinet increment.

The compact format also supports repeated installation, dismantling and transport for rental projects. Buyers should confirm the required cabinet quantity, screen dimensions and packing method before ordering.

P3.91 Pixel Pitch for Indoor Events

P3.91 means that the distance between neighboring pixels is approximately 3.91mm. This pixel pitch provides a practical balance between image detail, screen size and project cost for indoor stages and event spaces.

The panel has a pixel density of 65,536 pixels per square meter. This density supports event graphics, presentation slides, sponsor content, live video and stage backgrounds.

For closer viewing distances or applications that require finer detail, buyers can compare P3.91 with smaller pixel-pitch options. However, P3.91 remains a practical choice for medium-distance viewing in exhibitions, conference halls and stage environments.

SMD2121 LED Technology

The panel uses SMD2121 LEDs for indoor video display applications. The surface-mounted LED design combines the required color elements within each pixel package, helping the screen reproduce full-color images and video.

SMD2121 is commonly used for indoor LED panels where viewing distance, color consistency and cabinet-level image performance are important.

The final display performance also depends on module calibration, receiving-card configuration, video processing and correct screen setup. Professional testing before shipment helps confirm that cabinets work consistently as one complete display.

7680Hz Refresh Rate for Camera Use

The P3.91 indoor LED panel supports a refresh rate of at least 7680Hz. This high-refresh configuration helps reduce visible scan lines and image disturbance when cameras record the screen.

It is particularly useful for corporate events, product launches, live broadcasts, conferences and stage productions where photographers or video cameras may face the display.

High refresh also supports smoother playback of moving graphics and live video. The complete control system and selected operating settings must support the required refresh configuration.

Modular Screen Configuration

Each display is built from multiple cabinets connected to form the required screen dimensions. This modular system allows rental companies to use the same inventory for small conference screens, wide stage backgrounds and larger exhibition displays.

Before preparing a quotation, the screen width and height should be confirmed. These dimensions determine the cabinet quantity, total resolution, power requirements, control-system capacity and packing plan.

Spare modules, power supplies, receiving cards and cables can also be planned according to the project and rental-maintenance requirements.

Power and Control Requirements

The listed input range is AC100–240V, 50/60Hz, while the LED modules operate with a DC5V output from the configured power system.

The complete screen requires suitable power distribution, receiving cards, a sending or processing system and signal cables. The exact configuration depends on the final screen size and input-source requirements.

For rental applications, buyers should also plan spare signal and power cables. Clear cable labeling can improve setup efficiency when the display moves between venues.

Indoor Applications

The P3.91 indoor LED panel is suitable for concert stages, exhibitions, conference halls, corporate events, product launches, churches, auditoriums and indoor rental projects.

Event contractors can build stage backgrounds for presentations and performances. Exhibition companies can use the cabinets for booth video walls, product demonstrations and branded visual content.

Rental companies can reconfigure the same 500 × 500mm cabinets for different events. Meanwhile, corporate buyers can use the display for meetings, ceremonies and temporary presentation systems.

Technical Specifications

Product type: Indoor rental LED display panel

Pixel pitch: 3.91mm

LED type: SMD2121

Cabinet size: 500 × 500mm

Module resolution: 64 × 64 pixels

Pixel density: 65,536 pixels per square meter

Refresh rate: At least 7680Hz

Input voltage: AC100–240V, 50/60Hz

Power output: DC5V

Environment: Indoor use

Applications: Stages, exhibitions, conferences and rental events

For Rental Companies and Project Buyers

This P3.91 rental LED panel is suitable for LED screen wholesalers, rental companies, event contractors, exhibition suppliers and project buyers.

To prepare an accurate configuration, buyers should provide the required screen width, screen height, installation type and destination country. These details help determine cabinet quantity, control equipment, power distribution and packing requirements.

WUYESTAGE can support screen planning, cabinet configuration, factory testing, spare-part preparation and export packing according to the project requirements.

Frequently Asked Questions

Is this panel designed for indoor or outdoor use?

This version is designed for indoor applications. It should not be treated as the outdoor P3.91 cabinet version.

What is the cabinet size?

Each rental cabinet measures 500 × 500mm.

What refresh rate does the panel support?

The listed refresh rate is at least 7680Hz, making it suitable for camera-facing events when the complete system is correctly configured.

What type of LEDs does the panel use?

The panel uses SMD2121 LEDs for indoor full-color video display applications.

How many cabinets are required for a complete screen?

The cabinet quantity depends on the required screen width and height. Provide the final dimensions to calculate the complete configuration.