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Gofanco

Gofanco KVMHDExt70 USB KVM and HDMI Over CAT6 / CAT7 Extender - 70m

$75.00

The Gofanco KVMHDExt70 USB KVM and HDMI Over CAT6 / CAT7 Extender - 70m is a professional extender kit that allows for the transmission of high-definition HDMI video signals, stereo audio, and USB KVM (Keyboard, Video, Mouse) control signals over a single, long-distance CAT6 or CAT7 Ethernet cable. This solution is ideal for control rooms, digital signage, medical environments, and home theater installations where the computer or source equipment needs to be located up to 70 meters (approximately 230 feet) away from the display and control peripherals. It maintains full 1080p resolution and ensures smooth KVM operation with virtually zero latency.

View Product Features

  • Extends HDMI & USB KVM: Transmits signals up to 70m over a single CATx cable.
  • Full HD 1080p Support: Ensures crisp, high-resolution video quality retention.
  • USB KVM Functionality: Allows remote control of a PC using keyboard and mouse.
  • Zero Latency Transmission: Provides smooth, real-time KVM operation and video delivery.
  • HDCP Compliant: Works with protected digital content sources without issues.
  • Plug-and-Play Installation: No drivers or complex software required for immediate setup.
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About the Gofanco KVMHDExt70 USB KVM and HDMI Over CAT6 / CAT7 Extender - 70m

The Gofanco KVMHDExt70 is a comprehensive extension system designed to transmit high-definition video (HDMI), USB peripheral data (keyboard, mouse), and stereo audio over a single long-run CAT6, CAT6a, or CAT7 cable up to 70 meters (approximately 230 feet). It consists of a local transmitter unit and a remote receiver unit. The transmitter connects to a source computer via HDMI and USB-A ports, capturing its video output and establishing a virtual USB hub for keyboard and mouse control. It then encodes and sends all these signals over the CATx cable. The receiver, located at the remote workspace, decodes the signals, outputting HDMI to a monitor and providing USB ports to connect the user's actual keyboard and mouse. This creates a seamless experience where the user can interact with a computer located far away as if it were right at their desk.

This system is engineered for professional and commercial environments where computers need to be centralized in server rooms, equipment closets, or secure areas while user workstations are in separate, potentially more spacious or ergonomic locations. It supports high-resolution video, typically up to 4K at 30Hz or 1080p at 60Hz, ensuring a sharp desktop image for detailed work. The integrated USB 2.0 hub functionality allows for the extension of not just HID (Human Interface Device) class peripherals like keyboards and mice, but also other compatible devices such as webcams, flash drives, or printers, though with bandwidth limitations for high-speed data transfer. The inclusion of audio embedding and de-embedding means sound from the computer can be played through speakers at the remote location.

The value of the Gofanco KVMHDExt70 lies in its ability to simplify infrastructure, improve security, and enhance workspace flexibility. By running a single, thin CAT cable instead of multiple bulky HDMI and USB cables, it reduces installation cost and complexity. It allows IT departments to secure valuable computers in locked racks while providing users with uncluttered, functional workstations. For control rooms, digital signage, labs, and offices, this extender provides a reliable, cost-effective solution for long-distance computer access, maintaining high video quality and responsive peripheral control over impressive distances.

Key Features

  • Extends HDMI & USB KVM: Transmits signals up to 70m over a single CATx cable.
  • Full HD 1080p Support: Ensures crisp, high-resolution video quality retention.
  • USB KVM Functionality: Allows remote control of a PC using keyboard and mouse.
  • Zero Latency Transmission: Provides smooth, real-time KVM operation and video delivery.
  • HDCP Compliant: Works with protected digital content sources without issues.
  • Plug-and-Play Installation: No drivers or complex software required for immediate setup.

Gofanco KVMHDExt70 USB KVM and HDMI Over CAT6 / CAT7 Extender - 70m Specs

Extension System
Model
KVMHDExt70
Type
HDMI + USB KVM over CATx Extender (Tx & Rx)
Max Distance
70m (230 ft) via CAT6a/7
Video Performance
Video Input/Output
HDMI
Max Resolution
4K @ 30Hz or 1080p @ 60Hz
HDCP Support
Yes
USB & Peripheral
USB Standard
2.0 HID Class Extension
USB Ports
On Tx (to computer) and Rx (for peripherals)
Peripheral Support
Keyboard, Mouse, Webcam, Storage (limited)
Audio & Cable
Audio
Embedded Stereo Audio over HDMI
Transmission Cable
Single CAT6/6a/7
Equalization
Built-in for Signal Integrity
Power & Physical
Power Supply
External AC Adapters (for Tx & Rx)
Units
Transmitter & Receiver
Housing
Compact Desktop Enclosures
Use Case
Primary Application
Remote Computer Access, Digital Signage, Control Rooms
Benefits
Centralized Computers, Clean Workstations, Long-Distance Operation
Installation
Single Cable Run for Video, USB, & Audio

Key Features

  • Extends HDMI & USB KVM: Transmits signals up to 70m over a single CATx cable.
  • Full HD 1080p Support: Ensures crisp, high-resolution video quality retention.
  • USB KVM Functionality: Allows remote control of a PC using keyboard and mouse.
  • Zero Latency Transmission: Provides smooth, real-time KVM operation and video delivery.
  • HDCP Compliant: Works with protected digital content sources without issues.
  • Plug-and-Play Installation: No drivers or complex software required for immediate setup.
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