Epson V12HA42040 Wireless Presentation System HDMI Desktop

The Epson V12HA42040 wireless presentation system enables quick plug-and-play sharing of laptop and mobile content to virtually any HDMI display. The compact kit includes a wireless transmitter and an HDMI receiver that connects to the display, supports Miracast and Epson iProjection, and encrypts the connection with AES to protect transmitted content. The system supports multiple platforms including Windows, Mac, ChromeOS, Android and iOS, and allows up to four sources to be shown on screen simultaneously while offering HDMI inputs for integration with video conferencing equipment.

Advantages

The device is easy to deploy: plug the transmitter into a PC or Mac and start streaming via the built-in app, Miracast or the free iProjection app for mobile devices. The receiver connects via HDMI, making it compatible with any display regardless of brand. Security is provided through AES encryption and additional RSA-based authentication, and the transmitters have no physical button so they can be sanitised for hygiene. The compact white design and support for Wi‑Fi 5 (802.11ac) ensure stable, fast connectivity.

Suitable for

• Conference rooms and meeting spaces
• Huddle areas and classrooms
• Integration with video conferencing systems via HDMI
• Multi-presenter sessions where up to four devices share the screen

Key specifications

• Model: Epson V12HA42040
• Interface: HDMI receiver connection
• Maximum resolution: 1920 x 1200 pixels
• Maximum frame rate: 18 fps
• Wireless: Wi‑Fi 5 (802.11ac)
• Security: 128‑bit AES encryption and RSA algorithms
• Compatible OS: Windows, Mac OS, ChromeOS, Android, iOS
• Colour: White

How to use

Plug the wireless transmitter into the laptop’s USB port (or appropriate connector), launch the built-in application to start transmitting, or use Miracast from a compatible device. Mobile devices can connect using the free Epson iProjection app. On the display side, connect the receiver to an HDMI input and select that HDMI source on the display. Multiple participants can connect and the receiver can show up to four devices simultaneously; video conferencing equipment can be connected to the receiver’s HDMI inputs when needed.

Recommendations

For best results, use a display with HDMI input and ensure the local network environment supports 802.11ac for optimal wireless performance. Keep transmitter firmware up to date and use the built‑in encryption to protect sensitive content. Sanitize transmitters after use if multiple users handle them.