
- Environments
- Training facility
Public sector
Training facility
Students bring their own devices, and a room designed for teaching is designed to be connected to.
- Area
- KVM & VTC
- Architecture patterns
- 1
- Products used
- 4
The problem
What makes it hard
Twenty student positions that have to work against a training network and sometimes against a live system, with an instructor position controlling what appears on the main screen.
Training data that is real data. And the risk that the room teaches the wrong habits: if the instructor demonstrates the quickest way around the USB disconnect, the training has actively made the whole organisation less secure.
How it is built
The display as a pure receiver
HDMI is not one-way: DDC runs in both directions, and EDID is a shared, writable object.
See the full pattern- One-way path
- Data path
- Path that does not exist
In the catalogue
Equipment from the catalogue
Built from: Codec Switch 1:4 60-00-9032, Projector V7 60-00-8845, Monitor 55" Touch 60-00-7729 and 1 more below.


TEMPEST Level A · RÖS U1
Projector V7
- Brightness
- 6500 Lumen
- Format
- 16:10/16:9/4:3
- Zoom / focus
- Manual
Product no 60-00-8845

TEMPEST Level A · RÖS U1
Monitor 55" Touch
- Screen size
- 55”
- Optimal (recommended) resolution
- 3840 x 2160 @ 60 Hz
- Display area
- 1210 x 680 (WxH) mm
Product no 60-00-7729

Reading and references
Explained in
Named customer references are not published. What we can show is the solution area this environment belongs to, and the reasoning behind the design.
Environments
Environments with the same problem
The technology is the same; the buying process usually is not.
- Briefing roomA shared room is harder than a single workstation, and the bridge for an external client is a deliberate compromise that must be decided in advance.
- Boardroom in a protected companyThe people in the room have decision authority and no security training, and the equipment has to work without either.
- Shared AV equipment in a common meeting roomThe EDID table in the display is overwritten by the fourth computer connected, so the fifth gets a black screen — which is exactly the inconvenience that breeds the workaround.
- Emergency call centreRound-the-clock operation with no maintenance window: whatever is installed has to be replaceable while it runs.

Next step
Describe your environment
If yours is close to this one but not the same, that difference is usually where the design decisions are. Tell us what it looks like.
Verified credentials
All certifications- NATOCertified TEMPEST supplierSDIP-27 · Level A & B

- Government of SwedenSupplier to Swedish authoritiesPolice · FMV · FOI

- Swedish Armed ForcesM-numbered equipmentMain supplier, Total Defence

- ISO 9001 14001ISO certifiedQuality & environmentDownload certificate (JPG)
- SOFFDefence industry memberExport control frameworks

- Made in SwedenDesigned & built in StockholmSecure supply chain
