4K@30HZ HDMI KVM Extender 120M with Loopout
HDMI Extender with Loopout Overview
The LNK-4KE-120KVM Extender Kit includes a transmitter and receiver unit that delivers uncompressed
4K@30Hz HDMI signals via standard CAT6/6A/7 cabling. With zero latency and an impressive
120-meter range, the kit maintains perfect signal integrity for professional applications. Built-in EDID
management ensures optimal device compatibility, and keyboard/mouse (KVM) control and local
loop-out support provide flexible connectivity options. This extender is ideal for conference systems,
digital signage, educational environments, and video production studios. It offers a cost-effective,
easy-to-install solution for transmitting high-quality audio and video over long distances.
HDMI Extender with Loopout Features
► Slim aluminum shell, compact and wall-mountable, strong anti-interference
► Uncompressed HDMI transmission up to 120m over single CAT6 cable
► Supports 3840×2160@30Hz and 3D signals
► Keyboard/mouse remote control and local HDMI loop-out
► Built-in EDID for display compatibility
► POC unilateral power supply (only 1×12V power to TX)
► Compliant with HDMI 1.4 and HDCP 1.4
► IEEE-568B Ethernet cable connection for easy installation
► Auto source/display matching with built-in adjustment for clear, stable images
HDMI Extender with Loopout Technical Indexes
| Parameter | Description |
| Video | Standards | HDMI1.4; HDCP 1.4 |
| Maximum pixel clock | 225MHz |
| Maximum data rate | 10.2Gbps |
| Maximum resolution | 3840*2160@30Hz (backward-compatible) |
| Connector | HDMI-A |
| Impedance | 100Ω |
| USB | Interface | PC: Standard USB-A K/M: Standard USB-A |
| USB Signal | HID Signal |
| UTP | Interface | RJ45 (IEEE - 568b connection) |
| Transmission distance | CAT6-120M |
| Other | Power supply | The power adapter: DC 5V |
| Power dissipation | MAX 4W |
| Temperature | Operating: -5℃ ~ +70℃ |
| Humidity | Operating: 5% ~ 90% |
| Dimension | 82*85*17mm |
| The warranty | 1 year free warranty |
HDMI Extender with Loopout Ordering Information
| Part No | Description of product |
| LNK-4KE-120KVM | 4K@30HZ HDMI KVM Extender With Loopout - 395 ft (120m) |
HDMI Extender with Loopout Application
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure
by technicians and man-made damage caused by non-natural disasters, the purchaser can directly
go to the purchasing point to replace the same type of products.Or a product of comparable performance.
If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality.
