The Marmitek GigaView 821 Wireless HDMI Transmitter lets you replace your HDMI cable with a wireless connection, allowing you to mount your TV or projector anywhere you want. Position the receiver (outside the tactile field) behind the TV or on the ceiling next to your projector. Watch up to 2 HD devices such as Blu-ray players, digital video recorders (DVRs), HD decoders, game consoles in different parts of your home with easy switching of sources without switching plugs. - Suitable for Full HD 1080p and 3D - The HD signal is free of time delays and therefore ideal for game consoles - Compatible with 100% HDCP 1.3 - Uncompressed HD signal - Operating range: up to 30m (optical touch) & up to 15m (media from a wall)