One PC, four TVs, zero cables: the €100 trick that served us at Lourdes

How do you send the same screen to several TVs without running a single cable? The trick: a small antenna plugged into the back of each TV, in the HDMI input. One TV, a second, a third at the far end of the room… four TVs, the same picture everywhere.

The kit

• around €100;
• one transmitter on the PC side, four receivers for four TVs;
• 1080p at 60 Hz;
• nothing to install: you plug in, the picture arrives;
• range stated by the manufacturer: up to 200 m.

It is a direct link between the transmitter and the receivers, with no box and no internet.

Not a gimmick: it was used at Lourdes

In the temporary control room at Lourdes, for the visit of Pope Leo XIV, this kit sent the wall’s picture to the distant islands of the room, without running a single cable. Plugged into our Multiprise HDMI, the wall appeared in one of the boxes of the screen, next to the department’s computers: each team kept its computers and saw the wall.

It was also our backup solution: if a cable fails, the picture comes back wirelessly. Resilience always means having a plan B. What you see in the video are our tests.

For the meeting room too

Ideal for a meeting room, a village hall, a shop, an event: anywhere that running HDMI cables quickly becomes a headache.

And if you want to go further, several PCs, several screens, mosaics, all controlled with one click: that is our trade.

A project? Guy Condamine will answer you directly: Guy@easymultidisplay.com, +33 6 79 07 55 19.