Starting Point
Norman was preparing to upgrade his work setup. He planned to purchase the HDK202‑M24‑EUBK, but was stopped by one key question:
“Kann das Gerät auch 5K2K mit VRR und HDR schalten?”
For him, it wasn’t about whether the device supports it, but whether it could *truly drive his monitor at full specification*.
The Real Confusion: Why It’s Not Just a Simple “Supported / Not Supported”
Norman is a typical professional user. He doesn’t buy a KVM for novelty — he buys it to build a stable working environment.
If the display specifications cannot be fully utilized — especially combinations like 5K2K, VRR and HDR that require extremely high bandwidth — it affects not only the experience but also the cost of returns or device replacement.
His additional comment hit the key point:
“Mir ist wichtig, dass alles stabil und sauber läuft — besonders in hoher Auflösung.”
What he means by “stable” and “clean” points to one core:
He wants *certainty*, not vague parameter labels.
Our Evaluation: From “Specs Are Fine” to “Users Need Certainty, Not Nominal Support.”
When we first reviewed the device specifications, our initial thought was:
HDMI 2.1, supports 5K2K — theoretically, no problem.
But Norman wanted to confirm whether it works *stably in his exact scenario*.
That made us realize:
Users are not verifying the device — they’re confirming whether real-world experience matches what the spec sheet promises.
Our Actions: Turning Customer Feedback Into Real Improvements
To give Norman a reliable answer — not just “yes/no” — we took a deeper approach:
• explained HDMI 2.1, DSC, bandwidth limits, and how they relate to 5K2K + HDR + VRR
• showed actual bandwidth usage at different refresh rates
• proactively asked for his monitor model for precise matching
• analyzed the actual combinations his monitor can run and potential limitations
We wanted Norman to know not only “whether it works,” but *why it works*, and *under what conditions it works*.
Customer Feedback
Although Norman didn’t write a long reply, he clearly stated:
He got the “clarity” he needed.
Ultimately, he confidently placed the order.
What Changed for Us?
Norman’s question made us realize:
For professional users, a parameter list is far from enough.
What truly matters is:
• the logic behind the parameters
• which combinations actually work
• Whether bandwidth bottlenecks appear on specific monitors
Since then, we have established a new internal support standard:
Not only telling users “what is supported,” but explaining “why it is supported,” “under which conditions,” and “what limitations exist.”
We also enhanced our product pages by moving explanations previously buried in technical documents to more visible positions, helping users make confident decisions before purchasing.

