PN-HW Series Professional 4K screen display


The PN-HW551 is a 55-inch professional display offering 3,840 x 2,160 (4K) resolution content with  built-in USB media player. So, even without a connected PC, you can display photos and videos with amazing realism. This advanced slimline monitor can be installed in a variety of locations, depending on your signage needs. Whether you set it up in a retail, hospitality, or business setting, this monitor is built to make an impact.



The PN-HW551  offers a choice of landscape or portrait installation, allowing customers to select the mode that best suits their display content and application. While portrait installation offers the look and impact of a poster, landscape installation puts wide images on high-definition display.


Choice of Screen Size

This series of monitors come in six sizes—86, 75, 65, 55, 50, and 43 inches—to suit a hugely diverse range of display scenarios.


Technical Specifications

Model Name PN-HW551
Installation Landscape / Portrait
LCD Panel 55-inch class (54 5/8-inch [138.783 cm] diagonal) TFT LCD
Max. Resolution 3,840 × 2,160 pixels
Max. Display Colours (approx.) 1.07 billion colours
Pixel Pitch (H × V) 0.315 × 0.315 mm
Max. Brightness*1 350 cd/m2
Contrast Ratio 4,000 : 1
Viewing Angle (H/V) 178°/178° (CR ≥ 10)
Active Screen Area
(W × H)
1,209.6 × 680.4 mm
(47 5/8″ × 26 13/16″)
Response Time 8 ms
LED, direct lit
Computer Input Video Analogue RGB (0.7 Vp-p) [75Ω], HDMI™
Input Terminals*2 Video: Mini D-sub 15-pin × 1, HDMI × 3, D-sub 9-pin × 1, USB (2.0-compliant) × 1*3,  3.5 mm-diameter mini stereo jack × 1
Output Terminals*2 Audio: RCA pin (L/R) × 1, IR: 3.5 mm-diameter mini stereo jack × 1*4
Speaker Output 10 W + 10 W
Power Supply 100V – 240V AC, 50/60 Hz
Power Consumption*5 150W
Environmental Conditions Operating Temperature*6 0°C to 40°C
Dimensions (W × D × H)
(approx.) (display only)
1,239 × 60 × 711.5 mm
(48 3/4″ × 2 3/8″ × 28″)
Weight (approx.)*5 16 kg (35.3 lbs)
  • *1 Brightness depends on input mode and other picture settings. Brightness level will decrease slightly over the lifetime of the product. Due to the physical limitations of the equipment, it is not possible to maintain a precisely constant level of brightness.
  • *2 Use a commercially available connection cable for PC and other video connections.
  • *3 Supported media formats: JPEG (.jpg) for still image, MP4 and TS for video, and MP3 for audio. Size of USB device (incl. terminal) usable with cover: max. 50 × 20 × 12 mm (L × W × H).
  • *4 An optional conversion cable is required.
  • *5 Temperature condition may change when using the monitor together with the optional equipment recommended by Sharp. In such cases, please check the temperature condition specified by the optional equipment.
  • *6 Display section only, not including protrusions.

The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. All other brand names and product names may be trademarks or registered trademarks of their respective owners. All screen images appearing in this brochure are simulated. Design and specifications are subject to change without prior notice.
Design and specifications are subject to change without prior notice.


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Product Description

55″ 4K Professional Display