Lenkeng 4K@60Hz HDMI KVM Extender LKV473KVM

The Lenkeng LKV473KVM 4K@60Hz HDMI KVM Extender is a professional solution for controlling a computer from a remote location while maintaining ultra-high-definition video quality. Designed for environments where distance and performance matter, it transmits HDMI video, USB keyboard and mouse signals, and audio over a single network cable, delivering smooth 4K visuals at 60Hz with responsive, low-latency control.

This extender is ideal for control rooms, offices, classrooms, digital signage management, and server environments where equipment needs to be secured away from the user area. With support for CAT6/6A/7 cabling, it enables stable long-distance signal transmission without compromising clarity or reliability. Built-in EDID management ensures optimal compatibility between source devices and displays, while the plug-and-play design makes installation quick and hassle-free.

Housed in a durable metal enclosure, the LKV473KVM is built for continuous professional use, offering a clean, efficient way to extend your workstation without sacrificing performance or control.

• High-definition and low-latency transmission.
• Support up to 4096×2160@60Hz resolution, backward compatible.
• Compatible with Cat5/5e/6 or above network cables, transmission distance of Cat6 cable is 120 meters.
• Support one-to-one or one-to-many connections through the gigabit switch.
• Support KVM control signal passback.
• Firmware can be upgraded through Micro USB.
• Lightning protection, surge protection, ESD protection.
• Supports stable 24/7 operation.

Specifications
HDMI Length: 5 m
Maximum Transfer Rate:18Gbps
Compatibility:HDMI 2.0, HDCP 1.4 / HDCP 2.2
Resolutions:40962160@24/30/50/60Hz, 38402160@24/30/50/60Hz, 1080p@24/25/30/50/60Hz, 720p@50/60Hz, 576p@60Hz, 480p@60Hz, 19201200, 16801050, 1600900, 12801024, 1280960, 1280720, 1024768, 800600
Transmission Distance:CAT5 80 m, CAT5e 100 m, CAT6 120 m
Transmission Latency:1080p: 80~110 ms, 4K@60Hz: 120~170 ms
HDMI Audio Output:LPCM 2.0
Power Supply:TX: DC 5V/1A, RX: DC 5V/1A
Power Consumption:TX 3.5W, RX 2.5W
Working Temperature:-20to 60C
Storage Temperature: –30to 70C
Humidity:0~90% RH (no condensation)
Housing:Aluminium (top cover), Iron (bottom cover)
Weight:TX: 240g, RX: 243g
Colour:Black
Dimensions:109.6 89.5 26.3 mm (each unit)

Protection:

• ESD protection
• Contact discharge level 2 (4KV)
• Air discharge level 3 (8KV)
• Standard: IEC61000-4-2
• Lightning and surge protection