Matrox QuadHead2Go Q185 Card – PCIe Mini-DP 4K Card for HDMI Video Wall

Main technical specifications

The Matrox QuadHead2Go Q185 Card (Q2G-DP4K-C) is a compact and efficient PCIe solution for video wall management. Featuring a PCIe x16 mechanical/x1 electrical form factor, it offers one Mini DisplayPort 1.2 input and four Mini HDMI outputs, supporting customizable resolutions including 4K@60Hz and 8Kx8K on request. Its 1GB memory ensures smooth image and video processing in RGB 8:8:8 and YUV 4:4:4/4:2:2.

Protocols and connectivity

Equipped with a Gigabit Ethernet RJ45 connector supporting auto-detect half/full duplex and DHCP/static IP configurations. Enables remote firmware updates and configuration via HTTP/HTTPS, mDNS, DNS-SD, and UPnP protocols, ensuring seamless integration into professional networks.

Management and control

Full control through free Matrox PowerWall software and REST API for advanced customization. Supports preset selection and adjustments via physical buttons, independent output manipulation (rotation 90°, 180°, 270°, cropping, scaling), clone mode, bezel management, and HDCP-protected content support. Audio formats supported include AAC, PCM, stereo, and mono at 44.1/48 kHz and 16-bit.

Installation and physical features

With dimensions of 2.16 x 12.70 x 15.77 cm and weight of 170 grams, this fanless card integrates effortlessly into professional AV systems without additional cooling requirements. Consumes 15W and holds certifications CE, FCC, ICES-3, and KC. Operating temperature of 0 to 45°C and storage from -40 to 70°C. Comes with a three-year limited warranty and phone support.

Recommended applications

Ideal for control rooms, digital signage, museums, auditoriums, and environments demanding high-density and flexible video walls, enabling artistic and scalable AV installations.