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StarTech.com HDMI over CAT6 Video Extender Kit with 4-Port USB Hub, 1080p/1920x1200 Resolution, 165ft Range, RJ-45, WUXGA Support, TAA Compliant - ST121USBHD (2 Year Warranty)
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In stock! Ships within 1-2 business days.
30 days Free Return
Complimentary shipping & returns
Limited warranty: 2 Year
Key Features
- 🖥️ Extends HDMI signal up to 165 ft (50m) with 1080p resolution
- 🔌 Built-in 4-port USB 2.0 hub for remote device connectivity
- 🎮 Supports 1920x1200 or 1080p resolution with 7.1 digital audio
- ⚡ Plug-and-play installation with no additional software required
- 🔧 Includes mounting hardware for professional installation
- 🛡️ Optimized for shielded CAT6 cable performance
- 🔄 Automatic EDID pass-through and video equalization
- 🌐 Features RJ-45, HDMI, and USB connectivity options
- 📦 Complete kit with transmitter, receiver, and all necessary cables
- ✅ TAA compliant with 2-year warranty

StarTech.com HDMI over CAT6...

Long-Range HDMI Extension with Integrated USB Hub
Technical Specifications
- Supports 1080p video up to 165 feet (50m)
- 4-port USB 2.0 hub functionality
- HDMI and USB ports on both transmitter and receiver
Applications
- Digital signage deployment in retail environments
- Remote workstation setup in office spaces
- Interactive kiosk installations

Streamlined Connectivity Ports
Technical Specifications
- HDMI input/output ports
- USB 2.0 ports for peripheral connectivity
- Compact side-access port design
Applications
- Professional AV installations
- Conference room setups
- Educational facility deployments

Dual RJ-45 Network Connectivity
Technical Specifications
- Dual RJ-45 ports for signal extension
- CAT6 cable compatibility
- Extended range capability
Applications
- Long-distance AV distribution
- Multi-room display setups
- Building-wide digital signage networks

Angled Perspective of Extension System
Technical Specifications
- LED status indicators
- Compact form factor design
- Professional-grade build quality
Applications
- Control room installations
- Medical imaging display systems
- Retail digital signage solutions

Complete Installation Kit Contents
Technical Specifications
- Universal power adapters included
- Mounting brackets for secure installation
- Complete cable set provided
Applications
- New system deployments
- Professional AV installations
- Upgrade implementations
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship orders 24-48 hours after they have been placed. It might take up to an additional 48 hours to ship international orders.
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Refund Policy
Standard Return Policy:
We offer a hassle-free 30-day returns policy for domestic (US)
orders, excluding non-refundable items. Refund or Replacement within 30
days of the delivery date. All products that fall under the Standard
Return Policy qualify for our 30-Day Hassle-Free Returns.Replacement Only Return Policy:
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy:
Covered by the manufacturer's warranty. Please refer to the terms and
conditions for the manufacturer's warranty or contact the manufacturer.
Product details
General Information
Manufacturer
StarTech.com
Manufacturer Part Number
ST121USBHD
Brand Name
StarTech.com
Product Name
HDMI over CAT6 Extender with 4-port USB Hub - 165 ft (50m) - 1080p
Packaged Quantity Condition
Kit
Product Type
Video Extender Transmitter/Receiver
Technical Information
Connectivity Technology
Wired
Number of Input Devices Supported
1
Number of Output Devices Supported
1
Maximum Operating Distance
260 ft
Video
Graphics Modes
WUXGA
Maximum Video Resolution
1920 x 1200
Interfaces/Ports
Network (RJ-45)
Yes
HDMI In
Yes
HDMI Out
Yes
USB
Yes
Serial Port
Yes
Number of Network (RJ-45) Ports
4
Number of USB Ports
5
Number of HDMI Inputs
1
Number of HDMI Outputs
1
Media & Performance
Media Type Supported
Twisted Pair
Twisted Pair Cable Standard
Category 6
Physical Characteristics
Transmitter Height
0.80
Transmitter Width
3.20
Transmitter Depth
3.20
Receiver Height
0.80
Receiver Width
3.20
Receiver Depth
3.20
Transmitter Weight (Approximate)
1.01 lb
Receiver Weight (Approximate)
1.01 lb
Miscellaneous
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
Yes
Environmental Certification
REACH
WEEE
RoHS
Country of Origin
Taiwan
TAA Compliant
Yes
Warranty
Limited Warranty
2 Year
Accessories
Cable length
Data speed
Wire gauge
Network grade
Power support
Plated RJ45
Cable length
Network standard
Data speed
Wire gauge
Power support
Connector plating
Speed
Length
Wire gauge
Power support
Gold plated
Standard
Cable grade
Length
Speed
Wire gauge
Power support
RJ-45 connectors
Cable grade
Length
Speed
Wire gauge
RJ45 connectors
Compatible