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Product Summary

Buy Sharp PN-LM431 43" 4K Touchscreen Commercial Monitor

The Sharp PN-LM431 is a 43-inch UHD 4K interactive commercial monitor designed for collaboration spaces, meeting rooms, and interactive signage applications. Powered by Android 14 with integrated collaboration tools, it delivers a streamlined, user-friendly experience for presentations, annotation, and wireless content sharing.

With responsive infrared touch technology, USB-C connectivity, and flexible installation support, the PN-LM431 is built for modern professional environments.

What Is the Sharp PN-LM431?

The PN-LM431 is a 43" UHD 4K touchscreen commercial display with an integrated Android 14 system-on-chip (SoC). It combines interactive collaboration tools, wireless sharing, and signage capabilities in a single professional display solution.

Who Is It Designed For?

This display is ideal for:

  • Small meeting and huddle spaces
  • Corporate collaboration environments
  • Interactive digital signage
  • Educational and training spaces
  • Retail and customer engagement applications

Why Choose the Sharp PN-LM431?

The PN-LM431 combines interactive functionality with professional display performance.

Key benefits include:

  • UHD 4K resolution for sharp, detailed visuals
  • Integrated Android 14 platform for standalone operation
  • Responsive 20-point infrared touch technology
  • Full-function USB-C with power delivery
  • Wireless screen sharing and annotation tools
  • Flexible orientation support for signage applications

UHD 4K Resolution with High Brightness

  • Native 3840 x 2160 resolution
  • 500-nit brightness for clear visibility
  • Designed for readability in well-lit environments

Anti-Glare Commercial Display Design

  • High-haze anti-glare coating minimizes reflections
  • Enhances visibility in bright rooms and public spaces
  • Ideal for collaborative and signage environments

Responsive Interactive Touch Experience

  • Infrared touch technology with zero-bonded glass
  • Supports up to 20 simultaneous touch points
  • Smooth pen-on-paper writing and annotation experience

Integrated Android 14 Platform

  • Built-in Android 14 SoC
  • No external media player required
  • Simplifies deployment and operation

Collaboration and Annotation Tools

  • Built-in whiteboard application
  • Annotation capabilities for presentations and meetings
  • Wireless screen sharing via EShare

USB-C Connectivity with Power Delivery

  • Single-cable USB-C connection
  • Supports video, touch, data, and charging
  • Simplifies laptop connectivity in meeting spaces

Interactive Signage Flexibility

  • 4-sided slim bezel design
  • Supports landscape, portrait, and tilted installations (0–45°)
  • Built-in browser and file manager for signage applications

Additional Built-In Features

  • Integrated web browser
  • Office and PDF playback from USB storage
  • Built-in file manager
  • Application lock and hidable side bars for controlled environments

Built for Professional Environments

The PN-LM431 combines collaboration tools, signage flexibility, and commercial-grade reliability in a compact 43-inch format ideal for modern workspaces.

Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor

SKU: PNLM431 | UPC: 074000703797
Authorized Dealer Authorized Sharp Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

$1,999.00

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Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor $1,999.00
In Stock Current availability for this model
Free Ground Shipping On qualifying orders to the lower 48 states
Project & Volume Pricing Special pricing available for larger orders
Education & Government Purchase Orders Accepted for qualified organizations
Financing Available with Shop Pay
Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders
✓ Tax-Exempt Purchasing Available

Key Features

  • 🖥️ 43" 4K UHD Resolution (3840×2160)
  • ✍️ 20-Point Infrared Touch Technology
  • 🤖 Integrated Android 14 SoC
  • 🔌 USB-C with Power Delivery
  • 📡 Wireless Screen Sharing
  • 🌟 500-Nit Brightness with Anti-Glare Coating

Best For

  • 💼 Small Meeting Rooms & Huddle Spaces
  • 🏢 Corporate Collaboration
  • 🎓 Education
  • 🛍️ Retail / Digital Signage

Technical Details

Specifications

Screen Size
43"
Native Resolution
3840 x 2160 (UHD 4K)
Brightness
500 cd/m²
Inputs
• HDMI: 3 inputs USB-C: 1 input (with power delivery) OPS Expansion Slot: For optional third-party components Audio Line In
Outputs
• HDMI: 1 output Built-in 10W per channel stereo audio system (total 20W output) Audio Line Out: 3.5mm mini jack x 1 Digital Audio Output: Optical x 1
VESA Pattern
400 x 400 mm
Sharp

Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor

$1,999.00

Brightness

500 cd/m²

N/A

Weight without stand

N/A

N/A

Weight with Stand

N/A

N/A

Duty Cycle

18/7

N/A

Dimensions

(WxHxD): 39.1" x 22.9" x 2.9" (994 x 582 x 73 mm) without stand

N/A

Aspect Ratio

N/A

N/A

Content

N/A

N/A

Native Resolution

3840 x 2160 (UHD 4K)

N/A

Lumens (ANSI)

N/A

N/A

Contrast Ratio

N/A

N/A

Throw Distance

N/A

N/A

Lens

N/A

N/A

Inputs

HDMI: 3 inputs USB-C: 1 input (with power delivery) OPS Expansion Slot: For optional third-party components Audio Line In

N/A

Outputs

HDMI: 1 output Built-in 10W per channel stereo audio system (total 20W output) Audio Line Out: 3.5mm mini jack x 1 Digital Audio Output: Optical x 1

N/A

Display Technology

N/A

N/A

Wireless Networking

N/A

N/A

Speakers

N/A

N/A

Economode

N/A

N/A

Audible Noise

N/A

N/A

Lamp Life

N/A

N/A

Short Throw

N/A

N/A

Aspect Ratio

N/A

N/A

Image Size Diagonal

N/A

N/A

Lens Shift

N/A

N/A

Data / Video Signals

N/A

N/A

Digital Keystone

N/A

N/A

Unit Weight

N/A

N/A

Projector Methods

N/A

N/A

Dimensions (WxDxH)

N/A

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Dimensions (WxDxH)

N/A

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Contrast Ratio

N/A

N/A

Viewing Angle

N/A

N/A

Response Time

N/A

N/A

Sound Output

N/A

N/A

Screen Size

43"

N/A

Monitor Configuration

N/A

N/A

Display Orientation

N/A

N/A

WiFi

N/A

N/A

Communication Port

N/A

N/A

Refresh Rate

N/A

N/A

General

N/A

N/A

VESA Pattern

400 x 400 mm

N/A

TAA Compliant

N/A

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

(WxHxD): 39.1" x 22.9" x 2.9" (994 x 582 x 73 mm) without stand

N/A

Aspect Ratio

N/A

N/A

Sensor

N/A

N/A

Resolution

N/A

N/A

Signal Sysyetm

N/A

N/A

Signal To Noise Ratio

N/A

N/A

Gain

N/A

N/A

Shutter Speed Range

N/A

N/A

Exposure Control

N/A

N/A

White Balance

N/A

N/A

Image Stabilization

N/A

N/A

Image Flip

N/A

N/A

ICR

N/A

N/A

Sync

N/A

N/A

Output

N/A

N/A

Audio Input

N/A

N/A

Audio

N/A

N/A

Camera Control

N/A

N/A

Focal Length

N/A

N/A

Minimum Object Distance

N/A

N/A

Pan Angle

N/A

N/A

Tilt Angle

N/A

N/A

Pan Speed

N/A

N/A

Tilt Speed

N/A

N/A

Presets

N/A

N/A

Operating Temperature

N/A

N/A

Power

N/A

N/A

Power Consumption

N/A

N/A

Minimum Illumination

N/A

N/A

Optical Zoom

N/A

N/A

TAA Compliant

N/A
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