What is the refresh rate of the screen?

The refresh rate is greater than 3840Hz, which ensures smooth video playback and high image quality.

What are the power consumption specifications?

The average power consumption is 350 W/M2, with a maximum power consumption of 150W per panel.

What is the minimum viewing distance?

The minimum viewing distance is 4 meters, suitable for indoor applications like retail stores and stages.

High Definition P3.91 Indoor Mobile Screen Large LED Billboard

Name: High Definition P3.91 Indoor Mobile Screen Large LED Billboard
Brand: Shenzhen LEDventure Co., Ltd.
SKU: 1933173142

Guangdong, ChinaShenzhen LEDventure Co., Ltd.

US$410.00-589.00

1 Square Meter

Sample price:US$1000.00/square meter.Request sample

Product profile

Customization

Available

Tube Chip Color

Full Color

Display Function

Video Display, Image & Text Display, Text Display, Market Display

Model NO.

IX-P3.91

Pixel Pitch

3.91mm

Pixel Configuration

1R,1G,1B

Pixel Density

65536 Pixels/M2

Scanning Mode

1/16 Scan

System Operating Platform

Windows

Display Type

LED Video Display

Application

Stage Performance, Advertising, Shopping Guide

IP Rating

IP31

Certification

CE, RoHS, CCC, ETL

Brightness

800nits-4000nits

LED Lamps

SMD 3 in 1

Driver IC

Constent Current

PSU

5V 40A

Cabinet

Alu

Refresh Rate

>3840Hz

Contrast Rate

3000:1

System

Nova

Voltage

AC110-240V

Viewing Distance

4meters

Service Solution

Front

Weight

24kg/M2 (Aluminium)

Installation

Back Fixed

Software OS

Windows

Transport Package

Plywood Cases

Specification

1000x250mm 750x250mm

Trademark

LEDventure

Origin

China

HS Code

8528591090

Production Capacity

2000sqm/Month

Key features

High Definition P3.91 Pixel Pitch: Features 3.91mm pixel pitch with 65536 pixels/M2 density for sharp image quality.

Ultra High Refresh Rate: Refresh rate exceeds 3840Hz, ensuring smooth video playback and high image quality.

Adjustable High Brightness: Brightness ranges from 800 to 4000 nits, adjustable via software for optimal visibility.

Lightweight Aluminum Cabinet: Aluminum cabinet design weighs only 24kg/M2, facilitating easy mobile installation.

Wide Viewing Angle: Horizontal and vertical viewing angles are less than 140 degrees for broad audience coverage.

Long Lifespan and Stability: LED lifespan is guaranteed for over 100,000 hours with top-quality components.

Comprehensive Safety Certifications: Passed CE, EMC, FCC, UL, RoHS, CCC, and ETL tests for global market compliance.

Versatile Installation Options: Supports wall-mounted, pillar-mounted, and standing installations with front service.

Company profile

Shenzhen LEDventure Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-10-28Nearest Port: ShenzhenAverage Response Time: ≤3.59hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, DAP, EXW

AI-Powered supplier vetting

SummaryLEDVENTURE is identified as a factory in Nanshan District, Shenzhen, with LED display and lighting products within its business scope. It reports one production line, stated annual capacity of 6,000 square meters of perimeter LED display, 3,000 square meters of outdoor LED screen, and 2,000 square meters of indoor LED screen, with 90% of sales from exports and Europe as a primary market. The supplier provides sample-based customization and ODM services and reports new products during the past year, but has no available SDK and only one year of stated R&D engineer experience. Quality inspection instructions and written supplier-service procedures are reportedly followed. Limitations include no supplier-management-system certification, no valid manufacturing contracts with associated subcontractors, no overseas warehouse, showroom, agent, or branch, and no reported offline trade-show participation. Financial records are indicated for 2021–2023, but performance details are not provided. No customer cases are...

Supplier typeThe supplier is explicitly identified as a factory located in Shenzhen’s Nanshan District, and its stated business scope covers LED displays, LED lighting, stage lights, lighting products, optoelectronic products, and related software and modules. This supports classification as a manufacturer/supplier focused on LED display and lighting products.

After-Sales capabilityThe supplier states that it expanded product development and service coverage and has in-stock capability, but it has no overseas warehouse, showroom, agent, or branch and offers overseas services in zero countries. These facts indicate limited overseas after-sales infrastructure, although the slices do not directly describe warranty, repair, or response performance.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has expanded areas for developing and producing new products. Countervailing limitations are the absence of an available SDK and only one year of stated total R&D engineer experience; overall, the evidence demonstrates some product-development activity but not broad technical innovation strength.

Production capacityReported capacity includes 6,000 square meters of perimeter LED display, 3,000 square meters of outdoor LED screen, and 2,000 square meters of indoor LED screen, with one production line and in-stock capability. Finished-product inspection instructions are reportedly applied uniformly, but there is no valid contract with the factory’s associated subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly provides customization from samples and offers ODM services, demonstrating both sample-based customization and original-design manufacturing support. This is direct evidence of customization capability, although no broader engineering specifications or SDK support are reported.