AV Access 4KEX100-KVM-Pro Advanced HDBaseT 3.0 HDMI KVM Extender, Uncompressed 4K@60 up to 100m/330ft, 144/165/240Hz Refresh Rate, Zero Latency
A full 4K workstation. Up to 100 metres from the PC.
Place the source equipment where it belongs and keep the viewing area uncluttered. 4KEX100-KVM-Pro carries video and supported USB control between a matched transmitter and receiver over Cat6a / Cat7, making longer installed connections easier to plan.
4KEX100-KVM-Pro
Know what connects where.
Connection overview. Check the requirements below for the exact ports, cable type and supported operating mode.

Bring the picture to the right place
Use the transmitter beside the source and the receiver beside the remote display. The specified video limit is 4K60, 4:4:4; distance depends on cable type and the selected signal. Up to 100m is the relevant planning limit for this model.
Make sure it fits your setup.
The correct cable
Cat6a / Cat7. Use a properly terminated, continuous run within the documented distance.
Direct link required
Connect the labelled extender ports directly to one another. An RJ45 connector does not make this link compatible with a normal Ethernet switch.
Power and peripherals
Connect the supplied 12V/3A adapter at the receiver; PoH powers the transmitter. USB support is USB 2.0, up to 350Mbps effective; match your devices to that limit.
From unboxing to connected.
Plan the link
Match the cable type, total length and required resolution to this model’s limits.
Connect both ends
Put the transmitter at the source and the receiver at the display or USB devices.
Power the kit
Use the power connection specified for this model; then check the link indicators.
Test before installing
Confirm video, sound and any USB/control functions before securing the cable run.
4KEX100-KVM-Pro at a glance.
| Model | 4KEX100-KVM-Pro |
|---|---|
| Maximum video | 4K60, 4:4:4 |
| Transmission range | Up to 100m |
| Link medium | Cat6a / Cat7 |
| Topology | Point-to-point transmitter + receiver |
| Power arrangement | Connect the supplied 12V/3A adapter at the receiver; PoH powers the transmitter. |
| Additional functions | HDBaseT 3.0 transports uncompressed 4K video. Four USB 2.0 ports support cameras, storage and control devices within the documented effective USB transfer rate of up to 350Mbps. Analogue audio connections extend the workstation’s options. |
| USB support | USB 2.0, up to 350Mbps effective |
| Transport | HDBaseT 3.0 |
| HDMI / HDCP | HDMI 2.0 / HDCP 2.2 |
| HDMI bandwidth | 18Gbps |
A little clarity before you buy.
Can I connect it through a network switch?
No. This model needs the specified direct link between its transmitter and receiver. Choose a documented AV-over-IP model for switched-network distribution.
Is the maximum distance the same at every resolution?
Up to 100m. Follow the model documentation for cable category and signal-specific limits.
What should I check if there is no picture?
Check input/output direction, power indicators and cable termination. Try a lower source resolution and a short known-good link before testing the installed run.




