Wireless HDMI transmitter with Coin Coin USB receiver

The USB Coin Coin: easily transfer content from your devices to your interactive screen

More efficient meetings thanks to BYOD and interactive screens

In recent years, meeting rooms have transformed, moving away from flipcharts and embracing technology to boost productivity. At the heart of these meeting rooms is a giant interactive screen. Around the interactive screen are participants who want to project content from their PCs or tablets.

Faced with the problem of too-short HDMI cables and software that can be complicated to install on a protected PC, Speechi has found a secure and easy-to-use solution for everyone: the Coin Coin USB wireless box.

A collaborative tool that aligns with the development of BYOD: Bring Your Own Device

The Coin Coin USB wireless box comes with 1 transmitter and 1 receiver (the transmitter is also sold individually).

A wireless USB box to project content from multiple devices without tangled cables

Among the advantages of the Coin Coin USB wireless box developed by Speechi are:

• Smooth and fast screen sharing that maintains the interactive screen's Full HD resolution,
• Plug & Play connectivity, eliminating the need to install software on your devices,
• Modern connectors adapted for the latest devices,
• The ability to cast up to 4 devices simultaneously (with 4 transmitters and a single receiver connected to the interactive screen).

The Coin Coin USB transmitter: a transmitter that eliminates the need for a double HDMI connection

The transmitter of the Coin Coin Mini wireless box (another version of the Coin Coin) requires two connections to be connected to the device that will broadcast to the interactive screen: an HDMI cable to transmit the image and a USB cable for power. The Coin Coin USB transmitter, however, is capable of transmitting the image from your device to the interactive screen with a single connection.

But beware, this feature is not yet available to everyone. To benefit from it, first check that your device supports display via USB-C (Alt-mode). If not, we recommend the Coin Coin Mini wireless box (Plug & Play) or display via USB-Type A (requiring app installation) using the provided adapter.

Provided your recent device supports display via USB-C, your Coin Coin installation will be even simpler by eliminating the now superfluous HDMI cable.

How to quickly connect your Coin Coin USB mirror box to your meeting room screen?

Project content from your PC (Windows / Mac OS) onto your interactive screen

• Connect the receiver of your Coin Coin USB wireless box to your interactive screen
• To broadcast via USB-C, ensure your device supports display via USB-C (Alt-mode)*
• To broadcast via USB Type-A, install the "Cast" app for Mac or "USB Launcher"
• Authorize screen sharing with a simple press on your transmitter (double press to refuse)
• Use the interactive screen's touch functionality if your projection is on Windows

*Also supports Miracast

Project content from your mobile device (Android / iOS) onto your interactive screen

• Connect the receiver of your Coin Coin USB wireless box to your interactive screen
• To broadcast from your phone, connect your transmitter to your phone and to a USB power adapter (not supplied)
• To broadcast on Android, also enable USB debug mode
• Authorize screen sharing with a simple press on your transmitter (double press to refuse)

To remember:

Developed by Speechi, the Coin Coin USB wireless mirror box allows you to project your content, images, and videos onto your interactive screen in Full HD from any device: computer, smartphone, tablet, via USB or USB-C.

• Connect up to 4 Coin Coin USB transmitters (available individually) simultaneously to the Coin Coin receiver connected to your interactive screen.
• A USB-C transmitter that does not require a double HDMI connection.
• Compatible with all SpeechiTouch interactive screens.
• Fast and fluid image transmission.