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The Highly Customizable Video Wall and Digital Signage Controller that Delivers Full 4K Ultra HD Resolution.

SmartAVI’s SignWall-4K gives users incredible control over 4K Ultra-HD (3840x2160) video sources for a stunning marriage between video wall and digital signage technology. Routing various sources to different screens on the fly is easy, and users can even select unique screens configurations with no scaling required. As 4K content becomes increasingly prevalent, users need the ability to route and manage 4K content with simplicity and powerful performance only a SmartAVI solution can offer! The Ideal 4K Solution in Any Environment SignWall-4K's ultra-HD video wall processing power makes it an outstanding addition to premium environments of any kind. Prestige facilities, such as airports, retail malls, universities, medical facilities, corporate offices, government complexes, and more can benefit from the advantages of SignWall-4K's stunning 4K resolution display functionality. Patrons and visitors of all walks of life will be enthralled by vibrant imagery only 4K video processing can afford. Flexible and Highly Compatible Designed optimize unique digital display set-ups in any configuration, SignWall-4K sends ultra-HD content across video walls as large as 2x2 4K-ready HDTV screens. Showcase stunning 4K content in flexible configurations ranging from cohesive unified video wall displays to Clone Mode, multi-tiered collages. Set up your connected screens in creative, outside-the-box ways to get the most out of your personal display space. SignWall-4K adapts to best fit your individual video wall & signage needs!


  • Supports 4K Ultra HD Video
  • Includes Video Capture to Display Live Video Feeds, Including Web Cams
  • Controls up to Four Screens
  • Schedules Automatic Content Changes
  • Fully Customizable Display Options and Preconfigured Templates
  • Potential for Selling Ad Space and Bringing In Extra Revenue
  • Full Emulation at Every Computer
  • Plug-and-Play for Quick and Easy Installation
  • Airports
  • Malls
  • Control Rooms
  • Schools, Colleges, and Universities
  • Mass Video Conferencing
  • Casinos
  • Corporate Lobbies
  • Restaurants
GPU AMD Radeon™ HD7750
GPU Core Clock 800Mhz core clock
Video Memory 2GB GDDR5
Memory Clock / Bandwidth 1125Mhz GDDR5 (128-bit)
APIs supported OpenGL 4.2 / OpenCL 1.2 / DirectX 11.1
BUS PCI Express 3.0 compliant, x16
Cooler FAN sink Cooler (Single slot)
Board Size Full Height, Half length size
Display Output 4 x UHD HDMI 4K Ports (Active 3840 x 2160 per port dongle) + 1 Mini Display Port V1.2
HDMI Connectivity Up to 10M tested
Maximum Resolution 7680 x 4320 resolution (Landscape) (4* 3840 x 2160 UHD HDMIs/monitors) 8K Display 3840 x 8640 resolution (Portrait) (4* 3840 x 2160 UHD HDMIs/Monitors rotate) 19200 x 2160 resolution Surround View (Landscape) (5* 3840 x 2160 UHD HDMIs/monitors)
Audio Interface
Connector Stereo 3.5mm Female, SPDIF
Other Interface
USB (2) USB 2.0, (2) USB 3.0
Firewire IEEE 1394a
Power Internal 100-240 VAC, 50-60 HZ, 500 Watts
Network RJ-45 Gigabit
* Operating temperature: 35º F to 96º F
* Storage temperature: -20º F to 140º F
Dimensions 17”W x 3.5”(2U)H x 15”D
1 Year
Live Capture HD Input (Features) 1080p/60 Hz • Can capture HDMI, DVI, YPbPr • Capture LPCM audio signal via HDMI • Can switch signal dynamically, DVI/HDMI, YPbPr • Compatible with CVBS and S-Video • Supports automatic detection of input video format, automatic detection of the valid area of video • Supports for multi-stage image zoom and provides with three scales for image aspect ratio • Supports color adjustment, it can adjust image brightness, contrast, hue, saturation, Gamma; also R, G, B brightness and contrast can be adjusted separately
Hardware Color Conversion Output RGB24, RGB32, YUY2, UYVY, I420
De-Interlace Vertical Blend and Motion Adaptive
Motherboard Intel BOXDP67DEB3 LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard
Processor Intel Core i7-2600 Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor
RAM G.SKILL Ripjaws X Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory
Storage SanDisk Ultra SDSSDH-120G-G25 2.5” 120GB SATA II Internal Solid State Drive (SSD)
Operating System Windows 7
Onboard Video Intel HD Graphics 2000 PCI-E
Onboard Memory 3GB DDR3, 160 MHz of working frequency, 32bit of bit wide
Input Interface 1 HDMI interface(DVI) 1 DB9 interface(to YPbPr, S-Video, CVBS,1 unbalanced stereo audio line in)
Maximum Sampling Rate CVBS: 54MHz (4x Oversampling) HDMI/DVI: 225MHz
YPbPr Input Mode 480i, 576i, 480p, 576p, 720p, 1080i,1080p
DVI Input Mode 480i, 576i, 480p, 576p, 720p, 1080i,1080p
HDMI Input Mode Up to HDMI 1.3 standard, support 36bit DeepColor
CVBS Input Standard PAL/NTSC
This is an example of what a setup would look like. For more detailed information on specific models, call the number in the upper right corner of your screen.  
4K-SVWP-120G7S SignWall-4K Video Wall with one capture including 120GB Disk, 8GB RAM, i7. Includes: (4K-SVWP-120G7S & CCPW06)