1 to 2 DisplayPort 1.2 Video Splitter - 4K UHD@30Hz


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Ideal for digital signage at schools, airports and other public venues that require a DisplayPort video signal to appear on two separate DisplayPort monitors or expanded across both monitors as a video wall.


  • 1.0" x 3.60" x 2.52" in (HWD)
  • 1 lb
  • Black

Splitting, Extending, Multi-Display

  • Splits a DisplayPort video signal to simultaneously display the same signal on two DisplayPort monitors, or expands it across both monitors as in video wall mode
  • Displays can be placed up to 25 ft. away from the splitter/expander; the video source can be up to 16 ft. away from the splitter/expander (6 ft. is recommended).
  • Supports both 4Kx2K (3840x2160 at 60Hz) UHD video and standard 1080p (1920x1080 at 60Hz) high-definition video

Video Standards and Protocols

  • Supports up to 48-bit Deep Color (16 bits per channel) and video resolutions up to 4K Ultra High Definition (UHD), 3840x2160 (60Hz)
  • Complies with HDCP, EDID and DDC
  • Compatible with DisplayPort 1.2
  • Compatible with AppleŽ Thunderbolt connectors (using P583-Series Mini Displayport to Displayport adapter cable)


  • Plug-and-play; no software or drivers required
  • Easy to install; connect the DisplayPort video source to the hub's input port, connect the external power supply, and finally connect the two monitors to the output ports

Mounting Options

  • Wall, rack or pole-mounting; all mounting hardware is included
  • TAA-Compliant for GSA Schedule Purchases
  • Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases
Question: What does the PC see? I want to mirror the display without the computer knowing. So I can take screen shots for testing regulatory compliance.
Answer: Thank you for your inquiry,

The source PC would not see the B156-002 at all. The B156-002 simply takes a DisplayPort data signal and just duplicates / mirrors the video source into 2 identical images.