The Marmitek GigaView 911 UHD is a 60 GHz wireless HDMI extender that transmits uncompressed Ultra HD 4K@30Hz and 1080p@60Hz video from any HDMI source to a display up to 10 metres away (line of sight), or up to 5 metres through walls and floors. It supports all 3D formats and carries high-resolution audio without conversion or lag.

The transmitter connects to the source device via HDMI; the receiver outputs to the display via HDMI. Both units are powered by USB, and CEC pass-through lets you control a connected AV device from the display location.

Key Features

• 60 GHz wireless operation — uncompressed video transfer with less than 1 ms latency
• Maximum resolution: 4K@30Hz and 1080p@60Hz
• Range: up to 10 m line-of-sight, up to 5 m through floors and walls
• HDMI 1.4 with DVI, CEC, EDID support and all 3D formats
• HDCP 1.4 compliance for protected content playback
• Colour formats: RGB and YCbCr 4:4:4
• Video bandwidth: 10.2 Gbps (uncompressed transfer)
• Audio: DTS-HD Master Audio, Dolby TrueHD, Dolby Digital/AC3, DTS 5.1, LPCM 7.1, PCM stereo

Product Benefits

• Sub-1 ms latency makes it practical for game consoles and real-time use
• Uncompressed 10.2 Gbps transfer preserves 4K image quality without artefacts
• CEC pass-through allows the connected source to be controlled from the display side — no separate remote needed
• 5 m through-wall range gives placement flexibility in standard room layouts
• Dual USB power from included adapters — no dedicated power outlet required beyond USB ports

Technical Specifications

• Model: GigaView 911 UHD
• Wireless frequency: 60 GHz
• Range (LOS): Up to 10 m
• Range (through walls/floors): Up to 5 m
• Latency: < 1 ms
• Max. video resolution: 4K@30Hz; 1080p@60Hz
• Video bandwidth: 10.2 Gbps
• Video standards: HDMI 1.4, DVI, CEC, EDID, all 3D formats
• HDCP: HDCP 1.4
• Colour formats: RGB, YCbCr 4:4:4
• Data transfer: Uncompressed
• Audio formats: DTS-HD Master Audio, Dolby TrueHD, Dolby Digital/AC3, DTS 5.1, LPCM 7.1 CH, PCM stereo
• Transmitter input: 1× HDMI, 1× Micro-USB
• Receiver output: 1× HDMI, 1× Micro-USB
• Power supply: 100–240V AC @50–60Hz, 5V DC / 1A
• Ambient temperature: 0–40°C
• Ambient humidity: 0–90%

Why You'll Love It

• No HDMI cable run across the room — one transmitter at the source, one receiver at the display
• Works with set-top boxes, DVRs, Blu-ray players, and media PCs without any configuration
• Complete kit in the box: 1× transmitter, 1× receiver, 2× Micro-USB-to-USB cables, 2× USB power adapters, 2× HDMI adapters, 1× user manual
• HDCP 1.4 ensures Blu-ray and streaming protected content plays without interruption