High Quality 4K 60m HDMI KVM Extender with Audio
This HDMI KVM Extender transmits 4K@30Hz or 1080p@60Hz video, audio, and USB keyboard/mouse signals over a single Cat5e/Cat6 Ethernet cable up to 60 meters. It eliminates the need for expensive long HDMI cables, making it a cost-effective solution for remote displays and control.
Designed with a durable metal housing, this extender supports local HDMI loop-out, IR pass-through, 3.5mm stereo audio output on both ends, and EDID switching (4K ↔ 1080P). It’s plug-and-play, requires no software, and works with standard network cabling (T-568B).
Use Cases
- Remote Workstation – Place your computer in a secure location while controlling it from up to 60m away with a USB keyboard and mouse.
- Digital Signage – Extend 4K video to displays in retail stores, hotels, or conference rooms without signal degradation.
- Home Theater – Connect a media player to a distant projector or TV while retaining IR remote control and audio output.
- Classroom / Lecture Hall – Position the source device safely away from students while the teacher controls it from the front.
- Control Rooms – Manage multiple screens and computers from a centralized operator desk with KVM functionality.
Frequently Asked Questions (FAQ)
Q1: Can I use this extender with a network switch or router?
No. The TX and RX units must be connected directly using a single Cat5e/Cat6 cable. They do not support network switches or routers.
Q2: What type of Ethernet cable should I use?
Use pure copper Cat5e or Cat6 cable with T-568B wiring standard. The cable length should be at least 15 meters and no more than 60 meters for stable 4K transmission.
Q3: Can I connect a wireless mouse or gaming keyboard?
No. The USB ports on the receiver only support wired USB mice and wired 104-key standard keyboards. Other USB devices (e.g., storage, printers, webcams) are not supported.
Q4: Does this extender support 4K@60Hz?
No. It supports 4K@30Hz and 1080p@60Hz. HDMI 2.0 is supported, but the maximum resolution/frame rate is 4K@30Hz over the 60m distance.
Q5: How do I switch between 4K and 1080P EDID?
Use the EDID button on the unit to toggle between 4K and 1080P modes, ensuring compatibility with your display.
Q6: What’s the maximum HDMI cable length on the input and output sides?
Use HDMI cables up to 10 meters on both the source and display sides (AWG26 standard).
Q7: Does the extender support audio?
Yes. Both the transmitter and receiver have 3.5mm stereo audio jacks for left/right audio output. HDMI audio is also passed through.







