Digital Notice Board (Smart Digital Signage ST550K)

Digital Notice Board (Smart Digital Signage ST550K)



SKU: BM-000543
  • Description
  • Reviews


The ST550K is the total package suitable for small businesses and corporate settings. It brings together a wide variety of features, including stunning 4K resolution for enhanced engagement, a stylish slim design, X-Sign software for effortless content creation and management, and MDA application for hassle-free display control. On top of this, with the easy-to-use meeting solution Zoom, you can instantly connect your teams and clients without expensive infrastructure. It is the solution saving you time, effort and resources all at once.

X-Sign User-Friendly Content Management Software:
The X-Sign signage app helps you customize, edit, manage and play the content to be showcased, allowing you to instantaneously engage your customers.

You will also be able to:

  • Create in-store display content with over 100 templates that support animation for images and text, video playback, QR code implementation and daily scheduled playlist
  • Display content easily through a USB flash drive or BenQ cloud service
  • Single or multiple display management and content distribution via the internet to save time, costs and efforts

Wireless Content Sharing:

  • Share PDFs, photos, cloud documents and websites during the meeting
  • Annotate on shared screen with lines, shapes, spotlights, etc.

Run your business meetings on a variety of platforms:

  • Mac and PC Screen share desktop, window and video clip with audio
  • PC Screen share iPad/iPhone apps and office documents via Airplay
  • Android™ Tablet and Phone Share photos, web, cloud documents and Android™ apps
  • iOS Tablet and Phone Screen share photos, web and cloud using Box and Dropbox documents


  • Screen Size: 55′
  • Backlight/Light source: D-LED
  • Active Area (horizontal × vertical)(mm): 1225.2 x 696.7mm
  • Resolution (pixels): UHD 3840 x 2160
  • Brightness (typical): 350 nits
  • Contrast Ratio (typical): 1200:1
  • Viewing Angle (horizontal/vertical): 178° / 178°
  • Aspect Ratio: 16:9
  • Light Life (typical): 30,000hrs
  • Display Orientation: Landscape / Portrait
  • Internal Speaker (Amp): 8W x 2
  • Audio In/Out (left/right): x1 (RCA) / x1 (Colonial)
  • Audio Line In/Out (3.5mm): No / x1


  • VGA In/Out: x1 / No
  • HDMI In/Out: x3 / No
  • USB port (Type A): x3 (2.0) / x1 (3.0)
  • RJ45 Port In/Out: x1 / No


  • AC/DC In: AC
  • Voltage: 100V ~ 240V, 50Hz / 60Hz
  • Power Consumption (typical/standby ): ≦155W / ≦0.5W


  • Dimension (WxHxD) (mm): 1,247.0 x 725.0 x 80.0 mm
  • Bezel Width (top/bottom/left/right) (mm): 6.1 / 13.6 / 6.1 / 6.1mm
  • Weight (w/o Packing/ w/ Packing) (kg): 16.0 kg / 20.0 kg
  • Wall Mounting (VESA) (mm): 200 x 300


  • Operation Temperature: 0°C ~ 40°C
  • Storage Temperature: -20°C ~ 55°C


  • Remote Control: Yes
  • Power Cord(By Region): Yes
  • VGA Cable: Yes
  • HDMI Cable: Yes
  • Quick Start Guide: Yes
  • User’s Manual Electronic File: Yes
  • Stand: Yes