Building the Ideal Network for DisplayHUB
Free to install, easy to test, and powered by off the shelf Raspberry Pi hardware.
Your DisplayHUB network is the backbone of the entire system.
DisplayHUB is free to install and runs on standard Raspberry Pi hardware for both the controller and encoders. You can start with off the shelf Raspberry Pis from normal retail channels so if it does not work out in your environment, the hardware is easy to repurpose or return.
DisplayHUB is the first and only system of its kind that offers a true TV matrix over WiFi on smart TVs. You can route any source to any display, change layouts on the fly, and keep everything simple without needing dedicated HDMI matrices or special set-top boxes at every screen.
A wired Ethernet network is always the best option for maximum stability, the lowest latency, and perfect synchronization. However, most small or medium installations will run very well over a well-designed WiFi 6 or WiFi 7 network.
IMPORTANT: Do not expose DisplayHUB to public or guest WiFi.
The DisplayHUB ecosystem is intentionally open inside your private network so devices can auto-discover and auto sync with no passwords and no user accounts. That makes it very fast and easy to deploy, but it also means:
- Do not place DisplayHUB encoders or decoders on customer facing or guest WiFi.
- Do not allow public devices on the same network segment as DisplayHUB.
- Do not expose DisplayHUB ports directly to the internet.
Always place DisplayHUB on a private, isolated LAN – either its own VLAN, a staff only SSID, or a behind the scenes wired network that only your equipment can reach.
✓ What Makes a Good DisplayHUB Network?
- Private LAN or VLAN (no guest or customer devices).
- Wired Ethernet for encoders and high priority TVs.
- Strong WiFi 6 or WiFi 7 access points for wireless displays.
- Simple flat network (single LAN or subnet for all devices).
- Wired backhaul for mesh systems when possible.
Start With a Solid Router and Switch
This is the core of your DisplayHUB deployment. Whether you are using a single router in a small bar or a full rack in a large venue, the foundation should be stable and capable of handling many display devices.
Choose Wired, WiFi, or a Mix of Both
Guidelines
- Wired Ethernet
Best for: bars, restaurants, mission critical TVs
– Zero interference
– Best sync accuracy
– Handles a large number of displays very well - WiFi 6 or WiFi 7
– Great performance when access points are placed well
– Simple deployment with ceiling or wall mounted APs
– Add more APs as your system grows - Mesh WiFi with wired backhaul
Best for: long buildings or multiple floors
– Use Ethernet uplinks between mesh nodes
– Avoid wireless backhaul if possible for the best performance
No matter which layout you choose, all DisplayHUB devices must be on the same LAN or subnet for auto discovery and low latency synchronization.
Tips and Best Practices
Tips
- Use wired Ethernet for encoders and any high importance TVs when possible.
- Keep DisplayHUB on a private LAN, never on guest or public WiFi.
- Place WiFi access points high and in open areas, not buried in closets.
- Prefer 5 GHz or 6 GHz bands for your DisplayHUB displays.
- Use wired backhaul between mesh or multi AP nodes whenever you can.
- Keep guest WiFi on a separate SSID or VLAN away from DisplayHUB devices.
Troubleshooting
- Freezing or lag: WiFi signal may be weak or noisy. Move the AP closer or add another AP.
- Slow switching: Confirm encoders and displays are on the same LAN or subnet.
- Pixelation: Often caused by interference or low bandwidth. Go wired or reduce congestion.
- Many displays: Add more access points instead of overloading a single AP.
- Interference: Change the channel or band on your AP and keep it away from crowded 2.4 GHz.
Need Help Designing or Installing Your Network?
Professional DisplayHUB consulting, installation, and tuning is available.
Whether you are building a 10-screen pub or a 150 screen sports bar, we can help design and deploy a rock-solid DisplayHUB system:
- Full network and WiFi design.
- Coverage and access point placement planning.
- Hardware recommendations that fit your budget.
- On-site installation in select regions.
- Remote configuration and performance tuning.
- Troubleshooting and optimization of existing networks.
We can help you go from a blank network to a fully working DisplayHUB environment that is fast, reliable, and ready for live events.