The Ultra Long Range Wireless HDMI Transmitter is the latest addition to IOGEAR's extensive and award winning Wireless Video lineup. Wirelessly transmit A/V signals from your source device such as PC to a display or projector at never before possible distances of up to 600ft (183m) line of sight. This wireless HDMI Transmitter works with receivers with HDMI output (GWLRHDRX, sold separately), or receivers with DVI output (GWLRDVIRX, sold separately). ** Ideal for application with mixed DVI, and HDMI displays.