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StarTech.com ST12MHDLNHK HDMI over IP Extender Kit - 1080p Video Compression - 164 ft Range - Rack/Desktop Mount - Black
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Product Features
Technical Overview
This extender operates over twisted-pair CAT6 cable, supporting a maximum resolution of 1920x1080 at 60Hz for crisp, detailed imagery. The wired connectivity ensures stable, low-latency transmission suitable for live presentations and broadcast content. Each unit features one HDMI input and one HDMI output, complemented by dual RJ-45 network ports for daisy-chaining or direct network integration.
The system is engineered for straightforward integration into existing AV infrastructures. It supports standard IR remote pass-through via included blaster and receiver accessories, and offers serial control through a DB9 adapter for advanced system automation.
Relevant factors for this section include Connectivity Technology, Number of Input Devices Supported, Number of Output Devices Supported, Graphics Modes. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This HDMI over IP extender transforms standard network cabling into a high-performance video backbone, eliminating the cost and complexity of dedicated HDMI fiber runs. Its compression technology optimizes network traffic without sacrificing visual fidelity, ensuring reliable performance in bandwidth-sensitive environments.
Scalable Distribution
Leverage your existing LAN to broadcast a single HDMI source to multiple displays anywhere on the network, enabling flexible digital signage and multi-room AV systems without additional matrix switchers.
- Utilizes standard network infrastructure
- Simplifies expansion and reconfiguration
Professional Installation Ready
The kit includes rack-mount brackets, rubber feet for desktop use, and a comprehensive set of cables and adapters, reducing the need for additional purchases and accelerating deployment timelines.
- Rack-mountable design
- Includes all essential connectivity cables
Deployment / Use Cases
This extender is particularly effective in commercial and institutional settings where centralized content management is critical. Its ability to transmit over long distances using common network cabling makes it a cost-effective alternative to HDMI over fiber solutions for many mid-range applications.
Common deployment scenarios include digital signage networks in retail stores or corporate lobbies, lecture capture systems in educational facilities, and source distribution in conference centers or houses of worship. The included IR and serial control options facilitate integration with existing control systems for seamless operation.
Digital Signage Networks
Drive consistent marketing messages or informational content across multiple displays from a single media player, simplifying content updates and system management.
Corporate & Education AV
Extend presentation feeds from a central podium or equipment rack to overflow rooms, recording stations, or streaming encoders without signal degradation.
What's in the Box
The kit includes all components necessary for a complete HDMI over IP extension system:
Highlights
- Extends HDMI signals up to 164 feet over CAT6 cable
- Supports Full HD 1080p resolution at 1920x1080
- Transmitter and receiver kit for complete point-to-point solution
- Rack-mountable design with included brackets for professional installations
- Includes universal power adapters for North America, Europe, UK, and ANZ regions
- Features IR remote pass-through and serial control capabilities
- Comes with all necessary cables and mounting hardware
- Backed by a 2-year limited warranty from StarTech.com
- TAA compliant and meets RoHS, WEEE, and REACH environmental standards
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ST12MHDLNHK |
| Brand Name | StarTech.com |
| Product Name | HDMI Over IP Extender with Video Compression - 1080p |
| Packaged Quantity | 1 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 | 164.04 ft (50000 mm) |
| Video | |
| Graphics Modes | Full HD |
| Maximum Video Resolution | 1920 x 1080 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| HDMI In | Yes |
| HDMI Out | Yes |
| Number of Network (RJ-45) Ports | 2 |
| 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 | |
| Color Family | Black |
| Product Color | Black |
| Transmitter Height | 1.10" (27.94 mm) |
| Transmitter Width | 7" (177.80 mm) |
| Transmitter Depth | 12.20" (309.88 mm) |
| Receiver Height | 1.10" (27.94 mm) |
| Receiver Width | 7" (177.80 mm) |
| Receiver Depth | 12.20" (309.88 mm) |
| Form Factor | Rack-mountable,Desktop |
| Transmitter Weight (Approximate) | 7.05 lb (3200 g) |
| Receiver Weight (Approximate) | 7.05 lb (3200 g) |
| Miscellaneous | |
| Package Contents | 1 x HDMI Over IP Transmitter 1 x HDMI Over IP Receiver 2 x Universal Power Adapters (NA, EU, UK, ANZ) 2 x Mounting Brackets 2 x CAT5 Cables 1 x Plastic Screwdriver 1 x IR Remote Control 2 x USB-A to Mini USB-B Cable 1 x DB9 to 2.5 mm Serial Adapter Cable 1 x IR Blaster 1 x IR Receiver 8 x Rubber Feet 1 x Instruction Manual |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the maximum distance this HDMI over IP extender can transmit video?
The StarTech.com ST12MHDLNHK extender supports a maximum operating distance of 164.04 feet (50 meters) when using Category 6 twisted-pair cable. This distance allows for flexible placement of displays relative to the video source in typical commercial environments like retail stores, conference centers, or educational facilities.
What video resolution does this extender support?
This extender supports a maximum video resolution of 1920 x 1080 pixels, commonly known as Full HD or 1080p. It maintains this resolution across the entire transmission distance, ensuring high-definition quality for digital signage, presentations, and broadcast content without compression artifacts that might affect readability or visual impact.
Can this extender be mounted in a standard equipment rack?
Yes, both the transmitter and receiver units are designed for rack mounting. The kit includes two mounting brackets specifically for this purpose. Each unit measures 1.10" in height, allowing multiple units to be stacked in a rack space efficiently. Rubber feet are also included for desktop placement if rack mounting isn't required.
What cables and accessories are included in the package?
The kit includes two CAT5 cables for network connectivity, two universal power adapters compatible with North American, European, UK, and Australia/New Zealand outlets, mounting brackets, rubber feet, an IR remote control, IR blaster and receiver, serial adapter cable, USB cables, a plastic screwdriver, and a comprehensive instruction manual. This complete package minimizes the need for additional purchases.
Does this extender support remote control functionality?
Yes, the system includes IR control capabilities with an IR blaster and receiver for passing remote commands through the extended link. It also provides serial control via a DB9 to 2.5mm adapter cable, enabling integration with advanced control systems for automated source switching, volume adjustment, or power management in professional AV installations.
What type of network cable is required for this HDMI over IP extender?
The extender is designed to work with Category 6 twisted-pair cable, which provides the necessary bandwidth and signal integrity for 1080p video transmission up to 164 feet. The kit includes two CAT5 cables, but for maximum distance and performance, CAT6 cable is recommended for permanent installations. The system utilizes standard RJ-45 connectors for easy integration with existing network infrastructure.
| Qty | Price | Available |
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