The Raloy RKHE-CATxVGA VGA KVM extender with USB hub bridges the physical gap between users and their computing hardware through point-to-point signal delivery. Utilizing standard CATx cabling, signals can travel up to 100 meters allowing complete control over remote systems from a single desktop console comprising a keyboard, monitor, and mouse, while the integrated USB hub enables efficient sharing of peripheral devices over long distances. The RKHE-CATxVGA is the ideal solution for eliminating desktop noise and heat by relocating equipment away from the user or for providing access to compute equipment housed in isolated, secure, and/or protected environments.
Additionally, the RKHE-CATxVGA VGA KVM extender supports extension of RS-232 and IR control. RS-232 control allows you to connect a serial I/O device at the display location, making it an ideal solution for adding a serial touchscreen interface to the remote display. The IR extension enables the control of an IR-enabled host device (such as a Blu-ray player or TV set-top box) from the remote location.
This solution is ideal for HD security monitoring, multimedia publishing, video conferencing, multimedia classrooms, centralized computer management, outdoor advertising, large-screen videowall applications, and more.
RKHE-CATxVGA VGA KVM Extender Features
- Lossless Video Quality: Digital video transmission allows for near-zero signal loss, delivering a clear video image with strong anti-interference capabilities.
- Extended Range: Extends VGA signals up to 100m over a single Cat5e/6/6A cable
- High Resolution Support: Supports video resolutions up to 2560x1080 @ 60Hz.
- 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. It is excellent for USB keyboards and mice, HD webcams, mobile phone charging, data transferring, portable storage devices, touchscreens, etc. The high-current design provides perfect stability, eliminating intermittent signal loss or disconnected cables.
- Independent Audio Support: Features 3.5mm jacks on both the Transmitter and Receiver units for individual 2-channel audio support.
- IR Control: Allows your VGA host device to recognize remote commands, enabling you to control the host device from the remote location.
- Bidirectional RS-232 Extension: Serial interface data flows in both directions, allowing for seamless data transmission and device control.
- Flexible Configurations: IR control, RS-232 serial, and audio functions are completely optional.
- Durable Metal Housing: The high-quality aluminum housing improves heat dissipation and ensures system stability during long hours of operation.
- Integrated Mounting: Built-in mounting brackets allow for easy surface or wall placement.
- Plug-and-Play: Simple installation with no software or drivers required
RKHE-CATxVGA Package Contents

- (1) RKHE-CATxVGAtx VGA KVM Extender Transmitter Unit
- (1) RKHE-CATxVGArx VGA KVM Extender Receiver Unit
- (1) M-M VGA Cable
- (2) DC power Adaptors
- (1) 24 Month Limited Warranty
- Extended Warranties available for purchase
RKHE-CATxVGA Resources
Raloy KVM Extender Catalogue (PDF)
Raloy RKHE-CATxVGA Manual (PDF)
RKHE-CATxVGA Specifications
| Product Dimensions | |
| Transmitter/Receiver (L x W x H) | 5.2 x 3.7 x 1.3 in. / 131 x 93 x 32 mm |
| Enclosure | Type: Aluminum; Color: Black |
| Extender Features | |
| Cable Type | Cat5e / Cat6 / Cat6A |
| Distance | up to 100m (320 ft) |
| Transmitter (TX) Input Signals | VGA, USB, RS232, AUDIO |
| Receiver (RX) Input Signals | MIC, IR |
| Transmitter (TX) Output Signals | MIC, IR |
| Receiver (RX) Output Signals | VGA, RS232, AUDIO, 4 x USB |
| Video | |
| I/O Connector | HD-15 Pin VGA (Female) |
| Bandwidth | >350MHz (-3dB) |
| Sync Signal | >200KH |
| Video Resolutions | Up to 2560x1080 @ 60Hz |
| USB | |
| Connector | Transmitter: Type-B; Receiver: Type-A |
| Protocol | USB 2.0 |
| Additional Signals | |
| Audio | 3.5mm audio jack |
| RS-232 Serial | 3-pin Phoenix connector; Bidirectional extension |
| IR Control | 3.5mm jack; Infrared remote control signal |
| Power | |
| Power Supply | DC 12V / 1.5A |
| Power Consumption | Transmitter: 4W; Receiver: 4W |
| Environmental | |
| Operating Temperature | 5° - 131°F (-15 ° - 55°C) |
| Storage Temperature | -40° - 176°F (-40° - 80°C) |
| Relative Humidity | 0-95% (non-condensing) |



