• sharp-pn-uh551-55-4k-professional-lcd-display

Sharp PN-UH551 55" 4K Professional LCD Display

SKU: PNUH551  |  UPC: 74000066861
$1,469.00
In Stock · Free Shipping to Lower 48 States
Tax-Exempt & Purchase Orders Accepted
Bulk Pricing Available

Summer Sale | additional discount in cart

Request a Quote
  • Manufacturer Warranty Included
  • Lifetime Technical Support from OfficeWonderland
  • No Sales Tax for Qualified Tax-Exempt Organizations
  • Purchase Orders Accepted (Net 30 Available)

Best For

🛍️ Retail / Digital Signage 🏢 Corporate Collaboration 🏨 Hospitality

Key Features

  • 🖥️ 55" UHD 4K Resolution (3840 × 2160)
  • 🌟 Commercial-Grade 4K Digital Signage Display
  • 🔌 Built-In USB Media Player for Standalone Playback
  • 📡 LAN & RS-232C Remote Management Support
  • 📺 Integrated NTSC/ATSC TV Tuner
  • ⏱️ 16/7 Commercial Operation

Purchase Orders & Tax-Exempt

We proudly support schools, universities, government agencies, and qualified businesses.

  • Net 30 Purchase Orders
  • Tax-Exempt Sales for Eligible Organizations
  • W-9 Available Upon Request
Request a Quote
Learn More About Purchase Orders

Buy Sharp PN-UH551 55" 4K UHD Commercial LED TV

The Sharp PN-UH551 is a professional 55-inch 4K UHD commercial LED display designed for digital signage, business presentations, hospitality environments, retail spaces, and public information applications. Combining Ultra-HD image quality, integrated media playback, commercial-grade reliability, and centralized control features, the PN-UH551 provides an efficient and flexible display solution for professional environments.

With its slim ADA-compliant design, built-in ATSC tuner, and 16/7 operational capability, the PN-UH551 is ideal for organizations seeking dependable commercial signage and presentation performance.

What Is the Sharp PN-UH551?

The Sharp PN-UH551 is a 55-inch commercial 4K UHD LED display featuring:

  • Native 3840 × 2160 UHD resolution
  • 400 cd/m² brightness
  • Integrated media player
  • Built-in ATSC tuner
  • LAN and RS-232C control
  • 16/7 commercial operation support
  • Slim ADA-compliant chassis

It is designed for professional signage and commercial display applications in retail, hospitality, education, corporate, and public environments.

Key Features of the Sharp PN-UH551

Brilliant 4K UHD Resolution

The PN-UH551 delivers:

  • Native 3840 × 2160 Ultra-HD resolution
  • Four times the detail of Full HD
  • Crisp text, images, and video playback

Benefits include:

  • Sharper presentations
  • Detailed digital signage
  • Clear charts and graphics
  • Smooth image rendering with minimal jagged edges

Ideal for:

  • Business presentations
  • Retail advertising
  • Information displays
  • Hospitality signage

Commercial Brightness & Visibility

  • 400 cd/m² brightness
  • 4000:1 contrast ratio

These specifications help ensure:

  • Clear visibility in commercial lighting environments
  • Improved readability
  • Enhanced image depth and clarity

Slim ADA-Compliant Design

The PN-UH series features:

  • Less than 4" installation depth
  • Thin bezel design
  • ADA-compliant profile

Benefits include:

  • Streamlined appearance
  • Reduced wall protrusion
  • Easy installation in public spaces
  • Professional aesthetics

Ideal for:

  • Offices
  • Retail stores
  • Restaurants
  • Hospitality environments
  • Public venues

Built-In ATSC Tuner

The integrated ATSC tuner allows the display to function as:

  • A professional signage display
  • A commercial television display

Perfect for:

  • Sports bars
  • Waiting areas
  • Hotel lobbies
  • Retail entertainment zones

Integrated USB Media Player

The built-in media player allows playback of:

  • 4K UHD photos
  • Full HD video
  • Audio files

Features include:

  • Automatic playback
  • USB-based signage deployment
  • No external media player required

This simplifies installation while reducing hardware costs.

LAN & RS-232C Control

Professional control capabilities include:

  • LAN control
  • RS-232C control

These interfaces allow centralized management functions such as:

  • Power control
  • Input switching
  • Screen adjustment
  • Remote monitoring

Ideal for commercial AV integration and enterprise management systems.

Reliable 16/7 Commercial Operation

The PN-UH551 is engineered for:

  • 16 hours per day
  • 7 days per week operation

Designed to meet the daily demands of professional commercial environments.

Lock Function for Public Installations

The display and remote controls can be locked to prevent unauthorized adjustments in:

  • Retail environments
  • Restaurants
  • Educational facilities
  • Public installations

Fanless Cooling Architecture

The fanless design:

  • Maintains airflow efficiently
  • Eliminates mechanical cooling fans
  • Reduces maintenance requirements
  • Supports quieter operation

This contributes to improved long-term reliability.

Built-In Speakers

Integrated speakers eliminate the need for external audio equipment while maintaining a clean, streamlined installation.

Flexible Connectivity

Connectivity options include:

  • HDMI inputs
  • 2 × USB ports
  • LAN
  • RS-232C

Supporting a wide range of commercial AV applications.

Is This Right For You?


Recommendation


sharp-pn-uh551-55-4k-professional-lcd-display
Sharp

Sharp PN-UH551 55" 4K Professional LCD Display

$1,469.00

Brightness

400 cd/m²

N/A

Weight without stand

33.1 lbs

N/A

Weight with Stand

N/A

N/A

Duty Cycle

16/7

N/A

Dimensions

48.75" W x 28.00" H x 3.13" D.

N/A

Aspect Ratio

N/A

N/A

Content

N/A

N/A

Native Resolution

3840 x 2160 (4K Ultra 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

HDMI: 2 inputs. USB: 1 port (USB 2.0 compliant). VGA: 1 x Mini D-sub 15-pin. Audio: 1 x 3.5mm-diameter mini stereo jack. Antenna: 1 x 75 Ω F type.

N/A

Outputs

Audio: 1 x RCA pin (L/R). IR: 1 x D-sub 9-pin.

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

4000:01:00

N/A

Viewing Angle

178 degrees (H) / 178 degrees (V)

N/A

Response Time

8 ms

N/A

Sound Output

20W

N/A

Screen Size

55"

N/A

Monitor Configuration

Digital Signage

N/A

Display Orientation

Landscape

N/A

WiFi

Yes

N/A

Communication Port

RS232C, RJ45

N/A

Refresh Rate

N/A

N/A

General

N/A

N/A

VESA Pattern

400 x 400mm

N/A

TAA Compliant

N/A

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

48.75" W x 28.00" H x 3.13" D.

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