Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1774
+1 (773) 869-1329

4x2 HDMI Matrix Switch/Splitter with Audio Extractor - 4K 60Hz, IR Control, HDCP 2.2, 4:4:4

Shares 4K video and 7.1-channel surround sound from as many as 4 different HDMI sources between 2 separate HDMI displays.
  • Display the same video on both monitors or rotate up to 4 videos on each monitor
  • Supports UHD resolutions up to 4K @ 60 Hz for crystal-clear 4K x 2K video, as specified in HDMI 2.0
  • Built-in audio extractor produces digital and analog audio up to 7.1-channel surround
  • IR remote control allows you to switch video sources from the comfort of your couch
  • Plug-and-play operation with no software required for easy, immediate installation
  • 3-year limited warranty

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Tripp Lite Part Number

B118-2X4-4K-A New

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HDMI Matrix Switch for Digital Signage or Other Applications with Multiple Video Displays
This matrix switch/splitter features four HDMI inputs and two HDMI outputs. This allows you to connect as many as four high-definition video sources, such as Blu-ray players, video game systems, Roku boxes, laptops, media servers or cable/satellite boxes, and transmit them to two high-definition televisions, projectors or monitors. The B118-2X4-4K-A is recommended for home theaters (transmit to HDTVs located in different rooms) or digital signage applications in classrooms, bars, restaurants, conference rooms, lecture halls and trade shows.

Enjoy Great Flexibility in Transmitting Video to Different Displays or Even Different Rooms
Send the same video image to both displays or transmit different videos and rotate among them. You can use the buttons built into the front of the unit to switch between the connected sources displayed on the two monitors. The B118-2X4-4K-A also includes an IR remote that lets you not only choose between the connected video sources, but also mute the sound and power on/off the unit.

Transmits Crystal-Clear 4K HDMI Video with 4:4:4 Color
The B118-2X4-4K-A supports Ultra HD video resolutions up to 4K x 2K at 60 Hz, as specified in HDMI 2.0, with 36-bit Deep Color. It’s capable of carrying HDR (high dynamic range) signals, which provides a wide range of vibrant colors with richer contrast, brighter whites and deeper blacks. HDCP 2.2 compliance allows you to stream iTunes and Netflix content with no complications. This switch also supports 4:4:4 chroma subsampling for top-level PC gaming or using your HDTV as a PC monitor.

Built-In Audio Extractor Lets You Control Sound, as Well as Picture
TOSLINK/coaxial and RCA right/left audio ports allow you to connect an amplifier, receiver or soundbar for optical, digital or analog sound. The B118-2X4-4K-A supports 7.1-channel LPCM, DTS-HD Master Audio and Dolby TrueHD.

Plug-and-Play Operation for Quick Setup and Immediate Use
The B118-2X4-4K-A works right out of the box with no software required. Use HDMI cabling (such as Tripp Lite’s P569-Series high-speed cables, sold separately) to connect up to four sources and two displays. The included power supply comes with four international plug adapters (North America, Europe, United Kingdom, Australia).

Typical Applications

  • Duplicate audio/video content across 2 displays or show different content on both screens in your home, classroom, retail location, conference room or trade show
  • Keep your video sources in a secure location, with displays located elsewhere for viewing by the intended audience
  • Rotate up to 4 different sporting events on 2 TVs in your bar or restaurant
  • Create an easily updatable video board communicating dynamic information, such as a restaurant menu or a theater schedule
  • Display arrivals, departures and up-to-the-minute information in an airport or train station

Package Includes

  • B118-2X4-4K-A 2x4 HDMI Matrix Switch/Splitter
  • IR remote control with battery
  • External power supply (Input: 100–240V @ 50/60 Hz, 0.3A; Output: 5V 1A)
  • (4) International plug adapters (North America, Europe, U.K., Australia)
  • Mounting Hardware
  • Owner’s Manual

System Requirements

  • Source devices with HDMI output (media server, Blu-ray player, satellite/cable box)
  • Display devices with HDMI input (HDTV, projector, monitor)
RoHS compliant


UPC Code037332250605
External Power Supply Input Specs (V / Hz / A)100-240V~50/60Hz, 0.3A
External Power Supply Output Specs (V / A)5V/1A
External Power Supply Cord Length (m.)1.5
External Power Supply DC Barrel Connector SpecsOD: 5.5 x 2.1 x 10mm, Positive Pin, Negative Sleeve
External Power Supply Plug(s)AS/NZS 3112 Australia; BS 1363 UK; CEE 7/16 Schuko; NEMA 1-15P North America
External Power Supply CertificationsCE; GS; TUV; UL; cUL
Bus Powered  Yes
LED IndicatorsPower (Red), In 1-4 (Green)
Material of ConstructionIron
Unit Dimensions (hwd / in.)0.83 x 8.46 x 2.95
Unit Packaging TypeBox
Unit Weight (lbs.)0.82
Operating Temperature Range32 to 113°F (0 to 45°C)
Storage Temperature Range14 to 176°F (-10 to 80°C)
Operating Humidity Range10% to 85% RH, Non-Condensing
Storage Humidity Range5% to 90% RH, Non-Condensing
Side A - Connector 1(4) HDMI (FEMALE); MICRO-USB B (FEMALE)
Side B - Connector 1(2) HDMI (FEMALE); STEREO RCA (2xRCA) (RW)
Port SelectionPushbutton; Remote Selector
Max Supported Video Resolution4K x 2K (4096 x 2160) @60Hz
HDMI Specification2.0
HDCP Specification2.2
Audio Specification7.1/5.1/2 LPCM Channel Surround Sound
Driver RequiredNo
Max Supported Color Depth36-bit Deep Color
TechnologyHDMI; IR; Toslink/SPDIF
HDR SupportYes
Wall MountableNo
DIN MountableNo
Integrated/Removable CableNo
MST SupportNo
Included Mounting AccessoryNo
Multi-Resolution SupportNo
CertificationsTested to CE, FCC, RoHS, REACH
Product Warranty Period (Worldwide)3-year limited warranty

Frequently Asked Questions

High-Bandwidth Digital Content Protection (HDCP) is a system designed to protect digital content. The technology is intended to protect unauthorized duplication of High Definition (HD) video and audio as it travels across connections from your computer to your HD TV.

Additional FAQs may be available on the B1182X44KA model support page.


Digital Signage & Audio/Video

  Model Number Description
High Speed HDMI Cable, Digital Video with Audio, UHD 4K, (M/M), Black, 3 ft. P568-003 P568-003 High Speed HDMI Cable, Digital Video with Audio, UHD 4K, (M/M), Black, 3 ft.
Premium High-Speed HDMI Cable with Ethernet and Gripping Connectors, HDMI 2.0, UHD 4K @ 60 Hz (M/M), 3 ft. P569-003-CERT P569-003-CERT Premium High-Speed HDMI Cable with Ethernet and Gripping Connectors, HDMI 2.0, UHD 4K @ 60 Hz (M/M), 3 ft.

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+1 (773) 869-1774

Mon - Fri: 8 AM - 5:30 PM CST
+1 (773) 869-1234

Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1774 or email