KVM is what makes a control room workable. It decides how operators reach the systems they need — and whether the computers themselves sit in the room, generating noise and heat, or safely in a technical room.
What KVM actually changes
KVM extenders and switches separate the workstation from the machine. The operator keeps keyboard, mouse and monitors; the computer moves to a server or technical room. That single change has several consequences at once:
- Less noise and heat at the desk — a measurable factor across a twelve-hour shift
- Physical access to machines is controlled, which matters for IT and OT separation
- Maintenance happens in the technical room instead of under the operator’s desk
- One workstation can reach many systems without a computer per screen
- Content can be shown on the video wall from any position in the room
Standard solutions stop at the meeting room
Control rooms are different. Systems run around the clock, outages are expensive, operating errors are risky, and the IT and OT landscape has usually grown over years. A KVM structure has to fit that reality — not the other way around.
The questions that decide the design are operational, not technical:
- How many sources and operators are there today — and in five years?
- Which systems must stay strictly separated?
- What latency, resolution and USB functions are required?
- Which roles and permissions do operators, administrators and service need?
- How is the solution documented, maintained and extended?
Which KVM technology fits
There is no single right answer. Proprietary high-performance KVM, KVM over IP and KVM over IT each have their place. A dedicated matrix such as the IHSE Draco tera family is strong where latency and separation are paramount; a software-defined platform scales better where sources change frequently. Often the right answer is a combination — and sometimes the leanest architecture is the one that avoids redundant hardware altogether.
KVM, workstation and video wall belong together
A KVM system does not work in isolation. It has to match the desk, the monitor positions, the video wall and the way operators actually work. controlrooms GmbH plans these parts together — sources, workstations, visualisation, network, security zones and service — because a control room is judged by how it operates, not by its component list.
Frequently asked questions about KVM in control rooms
What is the difference between a KVM extender and a KVM switch?
An extender moves one workstation away from its computer over distance. A switch or matrix connects many workstations to many computers and manages who reaches what. Most control rooms need both.
Does KVM introduce noticeable delay?
Properly dimensioned, no. Professional KVM is built for latencies that operators do not perceive. Delay becomes an issue when compression, network load and architecture are not matched to the application.
Can KVM keep separated networks separated?
Yes — that is one of its main uses. Which separation is actually achieved depends on the architecture and the security requirements, so it belongs in the planning phase, not in the product selection.
Is KVM worth it for a small control room?
Often yes, but for different reasons. In small rooms the gain is usually ergonomic — no machines at the desk, less noise and heat — rather than large-scale switching.
Talk to us about your KVM structure
We plan KVM across manufacturers, starting from how your operators work. Write to office@controlrooms.at or call +43 2742 43570.