A longer reach for 4K video and system control.
Place the source equipment where it belongs and keep the viewing area uncluttered. 4KEX100-L carries HDMI video and embedded audio between a matched transmitter and receiver over Cat6a / Cat7 for a 100m 4K link, making longer installed connections easier to plan.
4KEX100-L
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, 4:2:0; distance depends on cable type and the selected signal. 4K: 100m Cat6a/7; 70m Cat5e/6 is the relevant planning limit for this model.
Keep the remote end useful
HDBaseT combines HDMI video, embedded audio, Ethernet pass-through, RS232 and two-way IR. The video path is HDMI 1.4-class 10.2Gbps; ARC is not supported.
Plan the cable and power together
Use Cat6a / Cat7 for a 100m 4K link. One supplied 18V/1A adapter powers both units through bidirectional power over the HDBaseT link. Test the complete link, including short video cables at each end, before pulling cable through walls or securing equipment.
Make sure it fits your setup.
The correct cable
Cat6a / Cat7 for a 100m 4K link. 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
One supplied 18V/1A adapter powers both units through bidirectional power over the HDBaseT link. This model is for video/audio extension; it is not a general USB extender.
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-L at a glance.
| Model | 4KEX100-L |
|---|---|
| Maximum video | 4K60, 4:2:0 |
| Transmission range | 4K: 100m Cat6a/7; 70m Cat5e/6 |
| Link medium | Cat6a / Cat7 for a 100m 4K link |
| Topology | Point-to-point transmitter + receiver |
| Power arrangement | One supplied 18V/1A adapter powers both units through bidirectional power over the HDBaseT link. |
| Additional functions | HDBaseT combines HDMI video, embedded audio, Ethernet pass-through, RS232 and two-way IR. The video path is HDMI 1.4-class 10.2Gbps; ARC is not supported. |
| HDMI / HDCP | HDMI 1.4 / HDCP 2.2 |
| 4K60 chroma | 4:2:0 |
| ARC | Not supported |
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?
4K: 100m Cat6a/7; 70m Cat5e/6. 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.
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