Seada G4K Creative Video Wall Controllers


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The G4K stand alone serial video wall controller is the perfect solution for eye catching digital signage displays.

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SKU: G4K-DVI Categories: , Tag:


The G4K controller accepts a single 4K input source and divides it across four displays, each with a resolution up to 1920×1200 @ 60Hz. Each output supports rotation of 90, 180 and 270 degrees and is able to crop the original input content arbitrarily. The resolution and frame rate of each cropped part can be upscaled and downscaled independently for each output.

G4K controllers can be easily configured via IP connection to a Windows based PC running G4K management software. The Windows based software provides a user friendly GUI, greatly simplifying the system configuration. G4K controllers are able to run standalone without the connection to the control PC, once configured.

G4K serial controllers support all popular outputs, including LCD, DLP and LED displays.


  • Fanless
  • Each controller has 2 4K inputs* and 4 outputs
  • Unlimited daisy chain expansion feature supports gigantic video walls, without the need for a separate distribution amplifier!
  • Options for Dual-Link DVI or DisplayPort inputs with resolutions up to 4K
  • Each Output supports DVI and RGB with resolutions up to 1080p Full HD and 1920×1200 (WUXGA)
  • Supports 90, 180 and 270 degree rotation on each individual output, to enable creative video walls with both landscape and portrait displays
  • Output image overlapping support for edge blending projectors
  • Bezel Compensation for all types of displays provides accurate display of the image
  • Controllable via IP or RS-232, allowing remote configuration of the G4K controllers
  • Supports arbitrary crop of the input content and upscale or downscale of cropped part independently for each output
  • Low power consumption
  • Programmable Input EDID provides customized input resolution and frame rate
  • Output frame lock ability ensures seamless display between screens
  • User friendly GUI on Windows based PC provides simple and easy configuration

*Not simultaneously



Dimensions(W*H*D) (mm)208 x 44.5 x 200
Input resolutionUp to 3840X2400
Input FormatDual-Link DVI
HDMI1.4 & HDMI1.3
DisplayPort 1.1
Output resolutionUp to 1920×1200
Output FormatDVI1.0/ RGBHV
Daisy chain expansionYes
Power supply12DC from main power adapter (AC 110V to 250V, 50/60Hz)
Bezel correctionYes
Edge overlapYes
Operating temperature range0~40 degrees centigrade
Operating humidity range10%-90%
Storage temperature range0~60 degrees centigrade
Storage humidity range10%~90%
Control InterfaceRS232 or 10/100/1000M Ethernet Port
Daisy chain expansionYes
MTBF50,000 hours
Warranty2 years

Additional information

Digital Signage





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