Matrox QuadHead2Go Q185 4K DP / HDMI Multi-Monitor Controller PCIe Card
€1,249.00
Matrox QuadHead2Go Q185 Card turns one Mini DisplayPort 1.2 feed into four synchronized outputs for compact, high-density video walls....
Matrox QuadHead2Go Q155 is a compact multi-monitor controller for turning one HDMI source into a clean, synchronised 4-output canvas for video walls and large multiview displays. Feed it with up to 4Kp60 (and supported ultra-wide/ultra-tall timings such as 7680×1080 or 1920×4320), then deliver up to four outputs at up to 1920×1200 60Hz each over HDMI, with full RGB 4:4:4 output for sharp UI, tickers, and graphics. On the input side it accepts RGB and YUV (4:4:4/4:2:2/4:2:0), so laptops, media players, set-top boxes, NUCs, decoders, or signage players behave like familiar sources.
In live production and corporate AV, Q155 is useful when you need dependable distribution without rebuilding a PC graphics stack: control rooms, broadcast galleries, OB vans, studios, LED backdrops, esports stages, show control, lecture capture, and streaming sets that need a predictable 2×2 wall or a long 4×1 ribbon. The on-device buttons let you cycle through common layouts (2×2 default, 4×1, 3×1, 2×1, 1×2, 1×3, 1×4) and call built-in images for fast display identification, bezel alignment, and troubleshooting.
For non-standard installs, each output can be independently rotated (90/180/270°), cropped, scaled, and positioned to build portrait walls or artistic shapes while keeping frame-accurate sync across screens. For protected program feeds, Q155 is HDCP-compliant, and it can carry embedded audio (AAC/PCM, stereo/mono) when the wall also needs confidence monitoring sound.
Network teams get Gigabit Ethernet on RJ45 for remote configuration and firmware updates, with HTTP/HTTPS control and auto-discovery features (mDNS/UPnP) that speed up commissioning across large venues. Multiple units can be combined for bigger walls, and custom arrays are created in Matrox PowerWall software. Fanless operation fits quiet studios and 24/7 signage where you can’t afford drift, tearing, or re-sync delays.
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QuadHead2Go Q155 Multi-Monitor Controller Appliance
Scalable. Flexible. Easy-to-Deploy Video Walls.
Drive up to four Full HD displays from a single video signal—of up to 4Kp60 and 8Kx8K—at full RGB 8:8:8 and YUV 4:4:4 color support. The system-independent Matrox® QuadHead2Go™ Series appliance is designed to power any video wall configuration of any possible dimension, from any video source—reliably delivering flawless image quality across expansive video wall displays. QuadHead2Go’s on-device buttons and pre-set configurations ensure an out-of-the-box, trouble-free installation experience. TAA compliant SKU available.
Ready to deploy. Right out of the box.
Build your wall with the touch of a button
On-device buttons make it easy to select and set the display layout—simply cycle through pre-set configurations. Set up display positions, fine tune bezels, and also troubleshoot with ease, by accessing the built-in or pre-saved images directly from the appliance, together with display identification information that includes the ID number and the resolution of each output.
Compact design fits anywhere
Fit three QuadHead2Go appliances horizontally or ten appliances vertically—in a standard 19-inch rack. Simply place the appliance on the desktop, workstation, or rack, and it’s ready to use. Need to mount your QuadHead2Go appliance to your monitor instead? Conveniently mount it to your display with the available VESA bracket.
Scale your video wall. Easily and infinitely.
Rotate and position outputs independently from one another
Design modern and artistic video wall layouts with free rein—each output can have its own resolution, be independently rotated (90, 180, and 270 degrees), cropped, upscaled, downscaled, and positioned anywhere.
Create or expand large-scale video wall solutions
Expand to a video wall configuration of any size by using multiple QuadHead2Go appliances. Fashion countless forms of setups—arrange displays in 4x1, 1x4, 2x2, 3x1, 1x3, 2x1, or 1x2 rectangular configurations, in portrait or landscape, or other non-rectangular/artistic configurations—and combine/scale them to create large-scale video walls.
Proven video wall ecosystem
Drive up to 64 1920x1080p60 displays and create captivating video walls by pairing QuadHead2Go multi-monitor controllers with Matrox LUMA or Matrox D-Series graphics cards.
HDCP compliant
Capture and display HDCP-protected content with QuadHead2Go multi-monitor controllers.
Complete your setup
From cables and adapters to shelves and brackets, Matrox provides a range of hardware accessories that make connecting, installing, and securing your Matrox product quick and easy.
Always powered. Always on.
Safeguard against a potential loss of power. Matrox makes available rack-mounted, multi-output redundant power supply units (RPSU) to ensure uninterrupted operation of your Matrox device in case of a power module failure and a redundant power input in case a circuit breaker trips.
QuadHead2Go Q155 Appliance Technical Specifications
Product
Part Number: Q2G-H4K2
Form Factor: Standalone appliance
Connectivity
Video Input
Number of channels: 1
Formats: HDMI
Video Output
Number of channels: 4
Formats: HDMI
Network Connector: 1x RJ45
Multi-Unit Support: Yes
Performance
Maximum Video Resolutions: Support for custom resolutions; contact Matrox for details.
Memory: 1 GB
Video Input Resolutions:
3840x2160 @60Hz
3840x2160 @30Hz
7680x1080 @60Hz
7680x1080 @30Hz
1920x4320 @60Hz
1920x4320 @30Hz
Other input resolutions including 8Kx8K are supported. Contact Matrox for more details.
Video Output Resolutions
1920x1080 @60Hz
1920x1080 @30Hz
1920x1200 @60Hz
1920x1200 @30Hz
Other output resolutions are supported. Contact Matrox for more details.
Color Space and Chroma Sub-Sampling
Input: RGB: 8:8:8 (24 bits per pixel), YUV: 4:4:4, 4:2:2, 4:2:0 (8 bits per component)
Output: RGB: 8:8:8 (24 bits per pixel)
Video and Audio Processing
Supported Configurations: 2x2 (default), 4x1, 3x1, 2x1, 1x2, 1x3, 1x4 in both landscape and portrait modes and other non-rectangular/artistic configurations
Video Cropping: Yes
Stretched Desktop Support: Yes
HDCP Support: Yes
Audio Output Format: AAC, PCM, Stereo, and Mono
Network
Network Standard: 10/100/1000 Base-T Ethernet, Auto-detect, Half/full duplex
Command and Control: Firmware update (via network interface), HTTP/HTTPS, mDNS and DNS-SD (discovery), UPnP (discovery)
Physical
Product Dimensions: 5.50 (W) x 1.25 (H) x 7.13 (D) inches, 13.97 (W) x 3.18 (H) x 18.11 (D) cm
Unit Weight: 1.089 lbs / 494 g
Cooling: Fanless
Power Supply Unit: 100-240 V a.c. in, 12 V d.c. out, 42 W, DIN4 locking power connector
Hardware & Software
Hardware Included: 4 x 6 feet power cables for US, EU, UK, Aus/Nz, 1x 12 V, 3.5 A, 42 W external power supply with DIN 4 connector
Accessories (sold separately)
Secure Cable Solution (SK-Q2G-A)
Secure Cable Solution (SK-SLND-4)
VESA bracket (RMK-6BRKT-A)
Rack Mount Kit (RMK-19TR-A)
Software: Matrox PowerWall (free download), See Matrox PowerWall datasheet for more details.
Environmental
Operating Conditions: Temperature: 0 to 45 degrees Celsius, Humidity: 20% to 80% non-condensing
Storage Conditions: Temperature: -40 to 70 degrees Celsius, Humidity: 5% to 99% non-condensing
Power Consumption: 15W
General
EMC/EMI Device Class: Class A
EMC/EMI Compliance: CE (EU), FCC (US), ICES-3 (Canada), KC (Korea)
Environmental Compliance: China RoHS, EU RoHS, REACH
Warranty: Three-year limited warranty with free telephone support
Data sheet
Specific References