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07. User guide for UHD Graphic
• This display supports UHD (Ultra High Definition; Resolution 3840 X 2160) resolution.
• This display unit can display UHD images by collecting 4 different FHD (Full High Definition; Resolution
1920 X 1080) input simultaneously from a PC that can make 4 separate FHD output.
• So, it requires a graphic card that has at least 4 FHD output ports and capable to compose one screen
image with the 4 separate input. (e.g. AMD Eyefinity)
• You may use any graphic card that satisfies above mentioned condition besides the recommended MSI
7970. However, all the output ports must be the same interface. (e.g. 4 HDMI ports, 4 DVI ports, or 4 DP
ports, etc)
• Even though the output ports are not same, it still can display UHD image but the screen image may not
be displayed properly. (e.g. 2 DVI ports & 2 DP ports)
< MSI Radeon HD 7970 R7970 Lightning D5 3GB>
Cable connection
• Connect the output ports of the graphic card and the input ports of the display using the input port
UHD group 1 (HDMI1A, HDMI1B, HDMI1C, HDMI1D) or UHD group 2(HDMI2A, HDMI2B, HDMI2C,
HDMI2D) as shown below. Simply, 4 outputs from the graphic card should be connected to the input
ports in a same group, UHD group 1 or UHD group 2.