Matrox QuadHead2Go Q155 Multi-Monitor Controller Appliance

Matrox QuadHead2Go Q155 Multi-Monitor Controller Appliance takes one HDMI source and spreads it across as many as four HDMI displays. It is a compact way to build a 2 × 2 video wall or other multi-screen arrangement without requiring a separate playback source for every display.

The Q155 accepts UHD video up to 3840 × 2160 at 30 or 60 fps and provides four HDMI outputs at up to 1920 × 1080p. It can crop, scale, and rotate individual outputs, giving integrators more control when the display layout needs to run horizontally, vertically, or in a less conventional arrangement.

Highlights

• Four-display video-wall controller – distributes one HDMI source across as many as four screens
• UHD 4K60 input support – accepts source video up to 3840 × 2160 at 60 fps
• 4 x HDMI outputs – provides up to 1920 × 1080p output per display
• Flexible layout processing – supports crop, scale, and 90° / 180° / 270° rotation
• Front-panel control – provides direct hardware access for configuration
• Gigabit Ethernet connectivity – supports network-based setup and system integration

Quick Specs & Uses

• Product type: Multi-monitor / video-wall controller appliance
• Video input: 1 x HDMI
• Embedded audio: HDMI
• Video outputs: 4 x HDMI
• Network I/O: 1 x RJ45 Gigabit Ethernet
• HDCP support: Yes
• Audio decoding: AAC, PCM
• HDMI input format: 8:8:8; 4:4:4 / 4:2:2 / 4:2:0 YUV
• Maximum HDMI input: 3840 × 2160 at 30 / 60 fps
• Maximum HDMI output: 1920 × 1080p at 30 / 60 fps
• PC resolutions: 7680 × 1080 at 30 / 60 Hz; 1920 × 4320 at 30 / 60 Hz; 1920 × 1200 at 30 / 60 Hz
• Supported display configurations: 2 × 2; 4 × 1; 3 × 1; 2 × 1; 1 × 2; 1 × 3; 1 × 4
• Maximum audio sampling rate: 48 kHz / 16-bit
• Image processing: Crop, scale, rotate 90° / 180° / 270°
• Control: Front panel; optional software and API
• Power input: 1 x DIN 4-pin, 12 VDC
• Power supply: 100 to 240 VAC at 3.5 A, 42 W
• Certifications: CE, FCC, ICES 3, KC, REACH, RoHS
• Operating conditions: 0 to 45°C (32 to 113°F), 20 to 80% humidity
• Storage conditions: -40 to 70°C (-40 to 158°F), 5 to 99% humidity
• Dimensions: 182.9 × 139.7 × 30.5 mm (7.2 × 5.5 × 1.2 in)
• Weight: 0.494 kg (1.1 lb)

Why It Helps

A four-screen wall does not need four separate media players. The QuadHead2Go Q155 handles the split inside one appliance, taking a single UHD source and preparing four individual HDMI feeds for the displays.

The layout controls are useful when the screens do not follow a basic 2 × 2 landscape arrangement. Each output can be cropped, scaled, or rotated, so the same controller can work with horizontal rows, vertical columns, portrait displays, or other supported configurations.

For permanent installations, the RJ45 connection gives engineers a network path for control while the front panel remains available for direct access at the unit. Optional software and API support also make the Q155 easier to fold into larger managed AV systems.

System Characteristics

• Single-source video-wall processing creates multiple display feeds from one UHD HDMI source
• Four independent HDMI outputs support video walls and multi-monitor presentation layouts
• Flexible image positioning allows cropping, scaling, and display rotation
• Multiple wall configurations support both rectangular and linear display arrangements
• Gigabit Ethernet control provides a network connection for configuration and management
• Compact rack-mountable design suits fixed AV, signage, control-room, and presentation installations

What's In The Box

• 1 x Matrox QuadHead2Go Q155 Multi-Monitor Controller Appliance
• 1 x Power Supply with DIN 4 Connector
• 1 x 6 ft Power Cable US
• 1 x 6 ft Power Cable EU
• 1 x 6 ft Power Cable UK
• 1 x 6 ft Power Cable AUS/NZ

Trusted Seller

Coremicro supplies professional production gear for broadcast, video walls, digital signage, multi-display systems, and professional AV workflows.