Video Wall controller product selection guide
**G400 Video Wall Controller**
The G400 video wall controller is designed to manage 2-8 displays within a single unit, with the ability to cascade multiple controllers for large-scale displays. It supports input resolutions of up to 8k/1k at 30Hz and outputs resolutions of WUXGA/2048 x 1080. Each output channel offers independent image cropping, position adjustment, and image rotation at 90/180/270 degrees (G413 allows custom angle rotation), providing a versatile and user-friendly solution for creating creative video walls, irrespective of monitor orientation or rotation angle. Additionally, the G400 serves as an efficient image slicer, enabling image cropping for each projector based on the number of projectors and the dimensions of the overlap region to achieve seamless projector edge blending.
**G900 Video Wall Controller**
The G900 video wall controller, supporting 8k/2k input and 4k/60 4:4:4 output, is the ideal partner for 4K monitor video walls. It allows for the display of an all-in-one 4k/60 video wall as well as discrete content on each 4k/2k monitor with pixel-to-pixel video quality. The G900 integrates a MultiViewer function, facilitating the display of a maximum of 6 windows on one monitor, with multiple units supporting 9/12/16/24... windows on a single 4K/2K monitor. The G901, part of the G900 series, functions as an ideal front-end processor for projector edge blending systems, video walls, and large-scale displays, providing Picture-in-Picture (PIP), Picture-outside-Picture (POP), multi-window display, and aspect ratio adjustment across the entire display. The G900 can crop HDR 10-bit images and optimize resolution for LED walls, as well as crop images and configure overlap pixels for 4k projector edge blending systems.
Furthermore, the G900 operates as a robust 3/4 split view MultiViewer with seamless switching for input signals. It supports up to 8k/4k input and scales down to the desired output resolution, with a maximum output resolution of 600 MHz. The programmable output resolution range spans from 800-7680 (with 8-16 pixels/step) horizontally and 720-3840 (with 1 pixel/step) vertically. Users can select a programmable refresh rate range from 24/30/50/60/100/120Hz through the G900's interface.
The G900 is integrated with 3D decoding function to provide RH/LH eye frame outputs for passive 3D displays. Additionally, it can convert 3D formats into side-by-side, top/bottom, and frame-sequential output formats for passive and active 3D displays.
GeoBox's video wall controller is a pure hardware system, providing ease-of-use, reliability, and cost-effectiveness. All operations can be performed through a remote controller, USB, RS232, or Ethernet, eliminating the need for additional PC, other devices, or specific software tools.