BenQ ST550K 55" 4K Commercial LED Monitor (Black)

BenQ ST550K 55" 4K Commercial LED Monitor (Black)

BenQ ST550K 55" 4K Commercial LED Monitor (Black)

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Product Highlights

  • UHD (3840 x 2160) Native Resolution
  • Up to 350 nits Brightness Output
  • 1200:1 Contrast Ratio
  • 60 Hz Refresh Rate & 6ms Response Time
  • 3 x HDMI / 1 x VGA / 1 x Component Video
  • 4 x USB Ports with Multimedia Playback
  • Multiple Display Administrator (MDA)
  • X-Sign Content Management Software
  • Dual Built-In 8W Speakers
  • Custom Android Operating System
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BenQ ST550K overview

  • 1Description

The black BenQ ST550K 55" 4K Commercial LED Monitor allows you manage your digital signage content and explore a custom Android operating system that includes a web browser and media player. This business-ready monitor features a 55" LED display with a 3840 x 2160 native resolution for viewing detailed images. This monitor's 350 nits brightness rating and 1200:1 contrast ratio showcases its ability to handle light and dark on-screen images. It also incorporates a 60 Hz refresh rate and 6ms response time to combat distortion on moving content.

This monitor has VGA, component video, three HDMI, and four USB inputs for interfacing a variety of audio and video sources. As an added convenience, VGA and HDMI cables are included. Dual 8W speakers are also built into the display for audio playback. You also have the ability to output to external audio system thanks to its digital optical output.

X-Sign Content Management Software
The X-Sign signage app helps you customize, edit, manage, and play your content. This allows you to easily and effectively engage your customers. More than 30 templates are available for retail shops, supermarkets, restaurants, educational institutes, hotels, hospitals, corporations, and transportation locations.
  • Instant plug-and-play with built-in X-Sign app
  • Various templates for hassle-free content editing
  • Remote control included for easy control
Custom Android Operating System
The ST550K's custom Android operating system is loaded with various useful apps for content display, including, WPS Office, a web browser, and a media player. This closed platform puts you in full control over the ST550K, ensuring the proper use of the display by preventing downloads and use of unauthorized apps. This in turn minimizes unanticipated damage or breakdown.
Multiple Display Administrator (MDA) Remote Control with Failure Alert System
Control and manage multiple displays simultaneously through your local network or serial port. MDA also enables powerful functions such as scheduling system integration and email notifications of arising issues.
USB Multimedia Playback
With USB connectivity, you can access and play back multimedia files directly from USB flash drives without a PC.
Additional Features
  • MHL connectivity allows you to charge and mirror compatible devices
  • Supports the optional QCast dongle for wireless display mirroring
  • Video: Blank image, image freeze, 10-bit color processing, sharpness enhancement, de-interlacing/comb filter
  • Source/volume control
UPC: 840046032135
In the Box
BenQ ST550K 55" 4K Commercial LED Monitor (Black)
  • Stand
  • Power Cord
  • HDMI Cable
  • VGA Cable
  • Remote Control
  • 2 x AA Batteries
  • Q-Cast Dongle Holder
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    BenQ ST550K specs

    Screen Size (Diagonal) 55"
    Native Resolution 3840 x 2160
    Supported Display Resolutions Minimum: 640 x 480 / 60 Hz
    Maximum: 1920 x 1080 / 60 Hz
    Bit Depth / Color Support 10-Bit (1.07 Billion Colors)
    Color Gamut 65% NTSC
    Brightness 350 cd/mē
    Viewing Angle (H x V) 176° H x 176° V
    Contrast Ratio 1200:1
    Response Time 6 ms
    Refresh Rate 60 Hz
    Dot Pitch 0.42 x 0.315 mm
    Backlighting Technology Direct LED
    Input Ports 1 x RCA Composite – Video (Bottom)
    3 x HDMI – Audio, Video (Bottom)
    1 x 15-Pin VGA – Video (Bottom)
    1 x RCA Component – Video (Side)
    1 x RCA Stereo (L/R) – Audio
    Output Ports 1 x TOSLINK Optical – Audio (Side)
    1 x 1/8" (3.5 mm) Mini – Audio (Side)
    USB Ports 2 x USB (Version Unspecified) Type-A (Side)
    1 x USB (Version Unspecified) Type-A (Bottom)
    1 x USB 3.0 Type-A (Side)
    Ethernet Ports 1 (Bottom)
    Display Orientation Landscape
    HDCP Support Yes
    Built-In Speakers Yes, 2 x 8 W
    Power Consumption Maximum: 155.0 W
    Standby: 0.5 W
    AC Input Power 100 to 240 VAC, 50 / 60 Hz
    Operating Temperature 41 to 104°F / 5 to 40°C
    Storage Temperature -4 to 131°F / -20 to 55°C
    Operating Humidity 10 to 85%
    Storage Humidity 5 to 95%
    Wall Mounting 200 x 300 mm
    Bezel Thickness 13.6 mm (Bottom)
    6.1 mm (Right)
    6.1 mm (Top)
    6.1 mm (Left)
    Dimensions 49.1 x 28.6 x 3.1" / 124.7 x 72.5 x 8.0 cm (without Stand)
    49.1 x 31.1 x 12.8" / 124.7 x 78.9 x 32.4 cm (with Stand)
    Weight 33.1 lb / 15 kg (without Stand)
    41.9 lb / 15 kg
    Packaging Info
    Package Weight 44.5 lb
    Box Dimensions (LxWxH) 54.0 x 32.0 x 6.0"

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