Order Online Here
Loading Spinner

Please Wait...

Checking Warehouse Availability

StarTech.com HDMI over CAT6 Extender with 4-port USB Hub - Remote HDMI over CAT5 or CAT6 - 165 ft (50m) - 1080p **

1 Input Device - 1 Output Device - 260 ft (79248 mm) Range - 4 x Network (RJ-45) - 5 x USB - 1 x HDMI In - 1 x HDMI Out - Serial Port - WUXGA - 1920 x 1200 - Twisted Pair - Category 6 - TAA Compliant

Image(s) and product specifications may not represent actual product and are subject to change.

 Ask FrontierPC NEW!
Ask us a question about this product

Ask our experts a question, and we'll share the answer here within one business day. Your name and email address are kept private.

Submit Cancel
Web ID: 1032793065
Mfr. Part: ST121USBHD
This HDMI® extender kit lets you transmit your 1080p HD video source to your remote HDMI display at distance of up to 165 ft. away (50 m) using shielded CAT6 cabling. The extender features a built-in 4-port USB 2.0 hub that also lets you connect four remote USB peripheral devices at your display location.

Crystal-clear picture quality

Using this HDMI extender, you can maintain the quality of your high-definition video signal along with the accompanying 7.1 digital audio, even at 165 feet away from your source device. The extender supports resolutions up to 1920x1200 or 1080p - perfect for dazzling your audience in remote digital-signage applications in hospitals or at shopping centers.

Hassle-free remote USB integration

The built-in 4-port USB 2.0 hub lets you remotely connect, access or control up to four USB devices located at your remote display - great for flash drives, printers, scanners, external hard drives and I/O devices. Remote USB extension also enables you to remotely control your source device, which is ideal for adding touchscreen interfaces at your display in market or POS kiosks.

Easy installation and setup

For hassle-free setup the HDMI extender offers easy plug-and-play installation with no additional software or drivers required. Plus, the extender passes the EDID information included in your HDMI signal, and automatically adjusts video equalization ensuring you won't have to configure it manually. Mounting hardware is also included, for a tidy and professional installation.

Note: To maximize performance this extender requires shielded CAT6 cable. When using unshielded CAT6 cable the maximum distance is reduced to 30m. When using CAT5 cable the maximum distance is reduced to 15m.

The ST121USBHD is TAA compliant and backed by a 2-year StarTech.com warranty with free lifetime technical support.

** Unless defective, this product is final sale once the packaging has been opened.

Options & Accessories
General Information
Manufacturer Part Number:
Manufacturer Website Address:
Brand Name:
Product Name:
HDMI over CAT6 Extender with 4-port USB Hub - 165 ft (50m) - 1080p
Product Type:
Video Extender Transmitter/Receiver
Technical Information
Connectivity Technology:
Number of Input Devices Supported:
Number of Output Devices Supported:
Maximum Operating Distance:
260 ft
Maximum Operating Distance
260 ft (79248 mm)
Graphics Modes:
Maximum Video Resolution:
1920 x 1200
Network (RJ-45):
Serial Port:
Number of Network (RJ-45) Ports:
Number of USB Ports:
Number of HDMI Inputs:
Number of HDMI Outputs:
Media & Performance
Media Type Supported:
Twisted Pair
Twisted Pair Cable Standard:
Category 6
Physical Characteristics
Transmitter Height:
Transmitter Height
0.80" (20.32 mm)
Transmitter Width:
Transmitter Width
3.20" (81.28 mm)
Transmitter Depth:
Transmitter Depth
3.20" (81.28 mm)
Receiver Height:
Receiver Height
0.80" (20.32 mm)
Receiver Width:
Receiver Width
3.20" (81.28 mm)
Receiver Depth:
Receiver Depth
3.20" (81.28 mm)
Transmitter Weight (Approximate):
1.01 lb
Transmitter Weight (Approximate)
460 g
Receiver Weight (Approximate):
1.01 lb
Receiver Weight (Approximate)
460 g
Package Contents:
  • 1 x HDMI over CAT6 Transmitter
  • 1 x HDMI over CAT6 Receiver
  • 2 x Ethernet Cables
  • 2 x USB to Mini-USB Cables
  • 1 X Universal Power Adapter (NA/EU/UK/AU)
  • 1 x Mounting Kit
  • 1 X Quick Install Guide
Environmentally Friendly:
Environmental Certification:
Environmental Certification
Environmental Certification
TAA Compliant:
Limited Warranty:
2 Year
  • StarTech.com 75 ft Black Snagless Cat6 UTP Patch Cable

    Price: $30.81
  • StarTech.com 50 ft Blue Molded Cat6 UTP Patch Cable - ETL Verified

    Price: $24.13
  • StarTech.com 25 ft Gray Molded Cat6 UTP Patch Cable - ETL Verified

    Price: $13.47
  • StarTech.com 50 ft Green Molded Cat6 UTP Patch Cable - ETL Verified

    Price: $24.13
  • StarTech.com 50 ft Yellow Molded Cat6 UTP Patch Cable - ETL Verified

    Price: $24.89
  • StarTech.com 75 ft Orange Snagless Cat6 UTP Patch Cable

    Price: $30.84

The data and images on this website have been subjected to numerous control mechanisms to ensure its' accuracy. FrontierPC.com will use best efforts to maintain its accuracy. However, if at any time the data or images provided are incorrectly priced or below fair market value or availability has substantially changed or image or descriptions contain inaccuracies, FrontierPC.com shall not be held responsible or liable, furthermore FrontierPC.com reserves the right to reject any orders placed based on this erroneous information. Copyright 2001-2019 FrontierPC.com Computer Inc., Frontier PC Canada, Frontier Computer, Toronto, Vancouver, Calgary, Halifax. All Rights Reserved.