The Marmitek GigaView 821 replaces a long HDMI cable run by transmitting the HD signal over the 5.1–5.6 GHz wireless band. The transmitter accepts two HDMI sources and includes a loop-through HDMI output so you can continue watching locally on a first screen while the same content streams to a second HDTV or projector via the receiver.

The system supports Full HD up to 1080p and all major 3D formats, transmitting the signal uncompressed with a latency of under 1 ms. The integrated IR extender lets you point your remote at the receiver in another room to control source devices that remain in a closed cabinet near the transmitter.

Key Features

• Wireless HDMI transmission over 5.1–5.6 GHz at up to 25 m line-of-sight and 12 m non-LOS
• Supports Full HD resolutions: 480p, 576p, 720p, 1080i, 1080p
• Supports 3D formats: 1080p@23.98/24 Hz, 720p@59.94/60/50 Hz
• Uncompressed HD signal transmission with latency below 1 ms
• 2x HDMI inputs on the transmitter with 1x HDMI loop-through output (built-in HDMI splitter)
• IR extender: supports 36 kHz–56 kHz infrared frequencies

Product Benefits

• Two HDMI inputs allow switching between two sources (Blu-ray, satellite receiver, games console) without replugging cables
• The HDMI loop-through output keeps your primary display connected to the transmitter, so both a local screen and a remote screen receive the same content simultaneously
• Under-1 ms latency makes the system suitable for gaming on a remote screen without perceptible input delay
• The IR extender means AV equipment can be kept neatly inside a cabinet while still being operated with a regular remote control from a different room
• The 5.1–5.6 GHz band avoids the congested 2.4 GHz range used by most Wi-Fi routers, reducing interference

Technical Specifications

• Supported HDTV Resolutions: 480p, 576p, 720p, 1080i, 1080p
• Supported 3D Formats: 1080p@23.98/24 Hz, 720p@59.94/60/50 Hz
• Operating Frequency: 5.1–5.6 GHz
• Operating Range (LOS): Up to 25 m
• Operating Range (non-LOS): Up to 12 m
• System Latency: <1 ms
• Transmitter HDMI Input: 2x HDMI (19-pin female)
• Transmitter HDMI Output: 1x HDMI (19-pin female), built-in HDMI splitter
• Receiver HDMI Output: 1x HDMI (19-pin female)
• IR Frequency Range: 36 kHz–56 kHz
• Power Supply: 100–240 VAC @ 50–60 Hz, 5 VDC 3 A

Why You'll Love It

• The complete kit includes transmitter, receiver, remote control, HDMI cable, IR LED extender cable, two power supplies, mounting plugs and screws, and a user manual — everything needed for installation
• The receiver can be mounted out of sight behind the TV or on the ceiling beside a projector, eliminating visible cable runs
• Uncompressed transmission preserves the original HD picture and audio quality with no compression artefacts
• The dual power supplies in the box mean both transmitter and receiver are powered independently with no additional purchases required