The Marmitek Gigaview 811 is a same-room wireless HDMI transmission system that connects any HDMI-equipped source — such as a Blu-ray player, HD set-top box, laptop, or DVR — to an HDTV or projector without a physical cable. It operates at 5.1–5.6 GHz and transmits the HDMI signal without compression, preserving the full quality of Full HD 1080p video and multichannel digital audio.

The system includes a transmitter and receiver, both powered by the included energy-saving switch-mode adapters. No software installation is required. The receiver can be mounted invisibly behind a display or on a ceiling beside a projector using the included plugs and screws.

Key Features

• Wireless HDMI transmission at 5.1–5.6 GHz — no HDMI cable between source and display
• Full HD 1080p support and all 3D formats (1080p@23.98/24 Hz, 720p@59.94/60/50 Hz)
• Uncompressed signal transmission — no loss of image or audio quality
• System latency: under 1 ms
• Operating range: up to 10 m line-of-sight, up to 5 m non-line-of-sight
• PC resolution support up to 1600x1200
• Digital audio up to 6 Mbps AC-3 and DTS
• HDCP 1.2 and EDID/E-DCC1.1 compliant
• No software installation required

Product Benefits

• Wireless transmission eliminates the need to drill walls or route HDMI cables across a room, making it practical for rented properties or rooms where cable management is difficult
• Under 1 ms latency makes the Gigaview 811 appropriate for gaming and interactive content, not just passive viewing
• Uncompressed signal delivery means the HDTV receives identical quality to a direct HDMI connection — no blocking, banding, or compression artefacts
• The receiver mounts behind the HDTV using the included hardware, so there are no visible boxes or cables at the display end
• Support for laptops and PCs (up to 1600x1200) extends use beyond AV equipment to meetings and presentations

Technical Specifications

• Operating Frequency: 5.1–5.6 GHz
• Operating Range: Up to 10 m (line of sight), up to 5 m (non-line of sight)
• System Latency: Under 1 ms
• Supported HDTV Resolutions: 1080p, 1080i, 720p, 576p, 480p
• Supported PC Resolution (max.): 1600x1200
• Supported 3D Formats: 1080p@23.98/24 Hz, 720p@59.94/60/50 Hz
• Audio: Up to 6 Mbps AC-3 and DTS (digital)
• HDMI Standards: HDCP 1.2, EDID/E-DCC1.1
• Transmitter HDMI Input: 1x HDMI (19-pin female)
• Receiver HDMI Output: 1x HDMI (19-pin female)
• Power Supply: 100–240 VAC @ 50–60 Hz, 5 VDC 1.5 A

Why You'll Love It

• No cables across the room means the display and source can be positioned freely without being constrained by HDMI cable length or routing
• Under 1 ms latency is low enough for responsive gaming and real-time interactivity, not just film and TV watching
• The receiver's behind-screen mounting keeps the installation invisible — the TV or projector appears to have no external connections at the display end
• No software or drivers means the system is ready to use immediately after connecting the transmitter and receiver to power and source