H_4xHDMI Output Card - Product - Midwich

The NovaStar H_4xHDMI Output Card is a high-density modular expansion board for NovaStar H Series Video Wall Splicers (H2, H5, H9, H15, and H20). This card serves as a primary engine for large-scale LED displays, providing four independent HDMI outputs for sophisticated multi-screen management, seamless splicing, and high-quality image reproduction.

Ideal for command centers, high-end corporate lobbies, and massive rental stages, this card ensures the video wall remains synchronized and visually stunning across both standard and customized display configurations.

4x HDMI 1.4
Support for single output, dual link output and 144Hz output

Single Link Output

• Four connectors are all available for output.
• Each connector supports the maximum resolution of 2048×1152@60Hz.
• Custom resolutions
  • Max. width: 2560 pixels (2560×972@60Hz)
  • Max. height: 2560 pixels (884×2560@60Hz)
• Supports 8-bit RGB 4:4:4/YCbCr 4:4:4/YCbCr 4:2:2 output.
• Supports 10-bit RGB 4:4:4/YCbCr 4:4:4 output.
• Supports output rotation by multiples of 90°.
  • In rotation mode, dual link output cannot be set and the layer quantity is halved with up to 8x SL layers supported.
  • In rotation mode, the loaded screen does not support the image OSD function.
  • In rotation mode, the loaded screen does not support the fade transition effect.
  • The cards supporting the rotation function cannot be used together with the cards of other types to load a screen. Even for the cards of the same type, the cards of the versions that support the rotation function and do not support this function cannot be used together to load a screen.
• Supports output image mirroring.

Dual Link Output

• Connectors 2 and 4 are available for output.

         Connector 1 copies the output on connector 2, and connector 3 copies the output on connector 4.

• Each connector supports the maximum resolution of 4096×2160@30Hz/3840×1080@60Hz.
• Custom resolutions
  • Max. width: 4096 pixels (4096×1124@60Hz)
  • Max. height: 4096 pixels (1014×4096@60Hz)
• Supports 8-bit RGB 4:4:4/YCbCr 4:4:4/YCbCr 4:2:2 output.
• Supports 10-bit RGB 4:4:4/YCbCr 4:4:4 output.

Status LEDs

• On: The output connector is connected normally
• Off: The output connector is not connected.