Video Walls

Matrox QuadHead2Go

Name: Matrox QuadHead2Go
Brand: Matrox

Splits one input up to 4K60 across four Full HD displays, including artistic layouts

QuadHead2Go takes one HDMI or DisplayPort signal from any media player or computer and splits it across four displays. Each output can be rotated, cropped or freely positioned, so non-rectangular layouts are also possible. It is available as a card (drawing only power from the PCIe slot) or as a standalone appliance.

HDCP

Send an enquiry Datasheet (PDF) ↗

Key features

1 input (up to 3840×2160@60, 7680×1080 or 1920×4320) → 4 outputs up to 1920×1200
2×2, 4×1, 1×4, 3×1 and free-form (artistic) layouts
90/180/270° rotation, bezel compensation, cropping, HDCP
Fanless, 15 W max.
Free PowerWall software for planning and setup

Applications

Digital signage from a single media player

Artistic and non-rectangular video walls

Extending Mura DVW to up to 256 Full HD displays

Technical specifications

Input	1× HDMI (Q155) or 1× DisplayPort 1.2 (Q185)
Input resolutions	3840×2160, 7680×1080, 1920×4320 at 60/30 Hz; 8K×8K on request
Outputs	4× HDMI (mini HDMI on cards), 1920×1080 or 1920×1200 at 60/30 Hz
Processing	Cloning, 90/180/270° rotation, bezels, scaling, cropping, HDCP
Audio	PCM stereo/mono, 44.1/48 kHz
Network	1× RJ45; HTTP/HTTPS, mDNS/DNS-SD, UPnP
Power consumption	Max. 15 W; appliance with 12 V 42 W power supply
Warranty	3 years

Models

QuadHead2Go Q155 Card Q2G-H4K-C	1× mini HDMI input → 4× mini HDMI; PCIe for power only
QuadHead2Go Q155 Appliance Q2G-H4K2	1× HDMI input → 4× HDMI; standalone appliance
QuadHead2Go Q185 Card Q2G-DP4K-C	1× mini DP 1.2 input → 4× mini HDMI; PCIe for power only
QuadHead2Go Q185 Appliance Q2G-DP4K	1× DP 1.2 input → 4× HDMI; standalone appliance

Source: official Matrox documentation, verified 2026-10-12. The manufacturer's current datasheet always applies to a project.