TRIPP LITE 

TRIPP LITE B127B-1A1-WH4HH MINI WIRELESS HDMI EXTENDER KIT PIGTAIL TRANSMITTER/RECEIVER 4K 20M

Mfg Part Number:  B127B-1A1-WH4HH  
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Price: $3,778.28
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Apr 30, 2026
No Sales Tax except these states
, PO and Wire.

Mini Wireless HDMI Extender Kit for 4K Presentations in Classrooms and Retail Displays

This complete wireless transmitter and receiver system is recommended for video presentations, education, retail pop-ups, and event setups where reliable wireless transmission is critical. Optimized for static and video presentations, the B127-1A1-WH4HH extends 4K video and audio from an HDMI source device to an HDMI display up to 65 feet (20 meters) away. The compact pigtail designs fit easily into a travel bag or AV equipment kit.Note:Requires direct line of sight between transmitter and receiver for optimal performance. 

Wireless Transmission Saves You Money on Cable and Installation Costs

The B127-1A1-WH4HH eliminates more than just hassles. You'll save on the costs of cabling infrastructure and the labor to install it in areas where running HDMI cabling through walls is costly or not possible. Cable clutter is reduced, and you will enjoy more flexibility in placement of the source and display with no cables to relocate when you want to reconfigure the room.

Supports SSID Channel Switching

Unlike many wireless HDMI kits, the B127B-1A1-WH4HH supports SSID channel switching to reduce interference from other wireless sources for stable performance in crowded wireless environments. The transmitter and receiver communicate over a 5.18-5.24 GHz wireless frequency.

Transmits Crystal-Clear 4K Video for Ultra High-Definition Presentations

The B127-1A1-WH4HH ensures Ultra HD performance in a one-to-one application, where there is less obstruction to occur. It supports 4K video resolutions (3840 x 2160) at 30 Hz. LEDs indicate when the transmitter and receiver units are receiving power, building a wireless connection between the units and transmitting data. The kit supports HDCP 1.4 compliance for streaming protected content and a low latency of 80~170 ms that is ideal for presentations, signage and video playback.

Plug-and-Play Operation for Quick Setup and Immediate Use

The wireless transmitter and receiver set works right out of the box with no software or Wi-Fi required. Connect the receiver to the display's HDMI port and the transmitter to the source's HDMI port. Included USB-A power cables allow the units to be directly powered from an available USB port on a laptop or display or a 5V 1A USB power adapter (sold separately).

Main Specification
General Information
Manufacturer Eaton Corporation
Manufacturer Part Number B127B-1A1-WH4HH
Manufacturer Website Address http://www.eaton.com
Brand Name Tripp Lite series
Product Model B127B-1A1-WH4HH
Product Name B127B-1A1-WH4HH Video Extender Transmitter/Receiver
Product Type Video Extender Transmitter/Receiver
Technical Information
Connectivity Technology Wireless
Number of Input Devices Supported 1
Number of Output Devices Supported 1
Maximum Operating Distance 65.62 ft
Video
Graphics Modes 4K UHD
Graphics Modes 4K
Supported Video Modes 720p
Supported Video Modes 1080p
Maximum Video Resolution 3840 x 2160
Interfaces/Ports
HDMI In Yes
HDMI Out Yes
USB Yes
Number of USB Ports 2
Number of HDMI Inputs 1
Number of HDMI Outputs 1
Physical Characteristics
Color Family Black
Product Color Black
Transmitter Height 0.60"
Transmitter Width 1.60"
Transmitter Depth 9"
Receiver Height 0.60"
Receiver Width 1.60"
Receiver Depth 9"
Transmitter Weight (Approximate) 2.08 oz
Receiver Weight (Approximate) 1.92 oz
Miscellaneous
Package Contents
  • HDMI Transmitter
  • HDMI Receiver
  • 2x USB-A to USB Micro-B Cables (M/M), 3 ft. (0.9 m)
  • Owner's Manual
Application/Usage Presentation System
Application/Usage Monitor
Application/Usage Display
Application/Usage Lecture Hall
Application/Usage Classroom
Application/Usage Blu-ray Player
Application/Usage Meeting Room
Application/Usage Trade Show
Application/Usage Computer
Application/Usage HDTV
Application/Usage Projector
Application/Usage Notebook
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 1 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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