Copyright © 2026 KVMGalore® - All rights reserved.

500772-RX: Management of multi-server systems supporting HDMI displays in IT departments
Note: Transmitter units are purchased separately
Ultra-HD / 4K HDMI KVM over IP extender (Transmitter and Receiver set) with PoE allows HDMI and USB equipment to be connected up to 330 feet (100 m) over an Ethernet LAN, supporting HDMI up to 4K @ 60Hz (4:2:0) and 4K @ 30Hz (4:4:4) via CAT-5e/6 cable in multiple point-to-point and point-to-multipoint configurations.
The Transmitter (500772-TX) and Receiver (500772-RX) support PoE (PD) when used with a PoE (PSE) Ethernet switch.
The Transmitter connects to a computer server/workstation via an HDMI and USB port. The Receiver terminates to an HDMI display, USB 1.1 keyboard and mouse, and two more USB 2.0 devices such as a printer, drawing pad, storage device, camera, etc., via a 2 port USB hub.
For KVM switching, KVM splitting and KVM matrix configurations, the Ethernet switch must have Gigabit ports, Jumbo Frame capability and DHCP Server capability. MuxLab recommends using the Cisco SG300-series managed switches.
In KVM switching configurations, a single Receiver can be switched via keyboard-hotkey sequences to any Transmitter on the network (supporting up to 16 computer-sources (via 16 Transmitters) to one Receiver). Alternatively, or for configurations larger than 16 Transmitters, an on-screen display (OSD) is used for switching. This allows a single operator to manage numerous servers/workstations in a distributed KVM application.
MuxLab Network Controllers (see listing below) are available to simplify the configuration and utilization of the 500770 and other MuxLab IP based products via an Ethernet web interface.
Features and Benefits
• One operator can manage multiple servers/workstations
• Supports HDMI up to 4K @ 60Hz (4:2:0) and 4K @ 30Hz (4:4:4)
• Receiver side includes a 4-port USB hub, for KVM applications and USB peripherals
• Up to 330 feet (100 m) over CAT-5e/6
• Supports 100s of transmitters and receivers depending on network bandwidth
• Supports multiple point-to-point, and point-to-multipoint applications
• Supports HDR
• Supports PoE powered
• Supports audio insert and audio output (Tx), and audio extract and mic-in (Rx)
Need help with product selection?
Call KVMGalore at 1-800-636-3434, or submit your question on KVMGalore HelpCenter.







