Product Summary

Buy Sharp PN-R556 55" Professional LCD Monitor

The Sharp PN-R556 is a professional 55-inch commercial LCD monitor designed for advanced digital signage applications and continuous 24/7 operation. Built for maximum installation flexibility, the PN-R556 supports portrait, landscape, face-up, face-down, suspended, and tilted configurations, making it ideal for creative commercial signage deployments in retail, transportation, hospitality, corporate, and public environments.

Featuring Full HD resolution, DisplayPort™ 1.2 connectivity, optional Wi-Fi support, and optional HDBaseT™ 2.0 expansion capability, the PN-R556 provides a highly adaptable solution for professional digital signage systems.

What Is the Sharp PN-R556?

The Sharp PN-R556 is a 55-inch professional commercial display featuring:

  • Native 1920 × 1080 Full HD resolution
  • 1300:1 contrast ratio
  • 24/7 commercial operation
  • Portrait and landscape orientation support
  • Optional Wi-Fi capability
  • DisplayPort™ 1.2 connectivity
  • Optional HDBaseT™ 2.0 receiver board support

It is designed for:

  • Digital signage
  • Retail communication
  • Corporate displays
  • Public information systems
  • Hospitality environments
  • Creative commercial installations

Key Features of the Sharp PN-R556

Large 55-Inch Commercial Display

The 54.6-inch display delivers:

  • Strong visual impact
  • Clear long-distance visibility
  • Professional large-format communication
  • Enhanced audience engagement

Ideal for:

  • Retail stores
  • Corporate lobbies
  • Transportation hubs
  • Hospitality venues
  • Public installations
Full HD Resolution

The display supports:

  • Native 1920 × 1080 Full HD resolution

Benefits include:

  • Crisp text clarity
  • Detailed graphics
  • Smooth video playback
  • Professional image quality

Suitable for:

  • Advertising content
  • Promotional signage
  • Corporate messaging
  • Multimedia presentations
Reliable 24/7 Commercial Operation

The PN-R556 is engineered for:

  • Continuous 24/7 runtime

This commercial-grade durability makes it ideal for:

  • Always-on signage networks
  • Mission-critical displays
  • Public communication systems
  • High-traffic environments
Flexible Installation Options

The PN-R556 offers extensive mounting flexibility including:

  • Landscape orientation
  • Portrait orientation
  • Face-up installation
  • Face-down installation
  • Suspended ceiling mounting
  • Tilted angle installations

This flexibility allows businesses to create:

  • Creative signage layouts
  • Interactive installations
  • Overhead displays
  • Tabletop presentations
  • Custom commercial environments
Professional Contrast Performance

The display features:

  • 1300:1 contrast ratio

This enhances:

  • Image depth
  • Visual clarity
  • Detail visibility
  • Overall viewing experience
DisplayPort™ 1.2 Connectivity

Built-in:

  • DisplayPort™ 1.2 connectivity

provides:

  • High-quality digital signal transmission
  • Professional AV compatibility
  • Flexible signage integration
  • Multi-display support potential
Optional HDBaseT™ 2.0 Expansion

The PN-R556 supports:

  • Optional HDBaseT™ 2.0 receiver board

Benefits include:

  • Long-distance signal transmission
  • Simplified cabling
  • Enhanced installation flexibility
  • Professional AV system integration

Ideal for:

  • Large commercial installations
  • Corporate AV systems
  • Digital signage networks
Optional Wi-Fi Capability

Optional Wi-Fi support enables:

  • Wireless content delivery
  • Easier installation
  • Flexible network integration
  • Simplified signage management
Designed for Eye-Catching Digital Signage

The PN-R556 is engineered to help businesses create:

  • High-impact advertising
  • Attention-grabbing digital signage
  • Creative commercial displays
  • Engaging customer experiences
Ideal Commercial Applications

The Sharp PN-R556 is well-suited for:

Retail

  • Promotional signage
  • Product advertising
  • Interactive retail displays

Corporate

  • Lobby communication
  • Conference room displays
  • Internal messaging systems

Hospitality

  • Guest information
  • Event signage
  • Entertainment displays

Public Spaces

  • Transportation signage
  • Information boards
  • Wayfinding systems
Stylish Commercial Design

The sleek commercial styling helps the PN-R556 integrate cleanly into:

  • Modern retail environments
  • Corporate interiors
  • Hospitality spaces
  • Public installations

while keeping attention focused on onscreen content.

Sharp PN-R556 55" Full HD LED-LCD Display

SKU: PNR556 | UPC: 74000066359
Authorized Dealer Authorized Sharp Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

$2,199.00

BACK 2 SCHOOL SALE | additional discount in cart
Request a Quote
Sharp PN-R556 55" Full HD LED-LCD Display $2,199.00
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

  • 55-inch Full HD Professional Display
  • 1920 x 1080 Full HD Resolution
  • Portrait and Landscape Orientation
  • Designed for Continuous 24/7 Operation
  • Optional Wi-Fi Connectivity
  • Flexible Face-Up, Face-Down and Suspended Installation

Best For

  • 🛍️ Retail / Digital Signage
  • 🏢 Corporate Collaboration
Complete Your Solution

Mounts & Installation

Peerless-AV SF650 Universal Flat Wall Mount for 39" to 75" Displays

Peerless

Peerless-AV SF650 Universal Flat Wall Mount for 39" to 75" Displays
$119.00
Chief FUSION XCM1U X-Large Single Pole Flat Panel Ceiling Mounts For 60 - 90" Displays

Chief

Chief FUSION XCM1U X-Large Single Pole Flat Panel Ceiling Mounts For 60 - 90" Displays
$638.40
ONKRON Mobile TV Stand with Mount Rolling TV Cart for 32” – 67” Up to 110lbs.

ONKRON

ONKRON Mobile TV Stand with Mount Rolling TV Cart for 32” – 67” Up to 110lbs.
$599.00
Chief LPAUB Large Fusion Manual Height Adjustable Mobile Cart

Chief

Chief LPAUB Large Fusion Manual Height Adjustable Mobile Cart
$1,411.20

Connectivity

4K Design 50 ft. HDMI to HDMI High Performance Cable

4K Design

4K Design 50 ft. HDMI to HDMI High Performance Cable
$64.90
64a90403d5b940829792002c2c6b9886
Sharp

Sharp PN-R556 55" Full HD LED-LCD Display

$2,199.00

Brightness

700 cd/m²

N/A

Weight without stand

55.1 lbs

N/A

Weight with Stand

-

N/A

Duty Cycle

24/7

N/A

Dimensions

48.4 x 27.6 x 2.2 inches

N/A

Aspect Ratio

N/A

N/A

Content

N/A

N/A

Native Resolution

1920 x 1080 (Full HD)

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

two HDMI ports, DVI-D, DisplayPort 1.2, and a Mini D-sub 15-pin (VGA). It features LAN and RS-232C input for control/data, and a USB port.

N/A

Outputs

DisplayPort for daisy-chaining and an RS-232C output

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

N/A

Dimensions (WxDxH)

N/A

N/A

Contrast Ratio

1300:01:00

N/A

Viewing Angle

178° Horizontal / 178° Vertical

N/A

Response Time

8 ms

N/A

Sound Output

10 W x 2

N/A

Screen Size

55"

N/A

Monitor Configuration

Digital Signage

N/A

Display Orientation

Landscape & Portrait

N/A

WiFi

Optional

N/A

Communication Port

RS232C, RJ45

N/A

Refresh Rate

N/A

N/A

General

N/A

N/A

VESA Pattern

400 mm x 400 mm

N/A

TAA Compliant

N/A

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

48.4 x 27.6 x 2.2 inches

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
View product

EXPERT AV HELP

Need Help Choosing the Right AV Solution?

Our AV specialists can help with product selection, system compatibility, project pricing and complete solutions for commercial, education and government applications.

Speak With an AV Expert Request a Quote