Shenzhen Bitvisus technology limited. Video News Co., Ltd
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4.2 , computer graphics card problem
1. Check whether the graphics card needs additional power
supply. Multi-output graphics cards with multiple output
ports generally require additional power supply. Whether
there is an output port switch control, please refer to the
instruction manual of the corresponding model graphics card.
2. Confirm that the HDMI/DP output port of the graphics card
has a bandwidth of more than 600M.
3. It is not recommended to use other signals to convert to
HDMI/DP, please directly use the HDMI/DP port on the
graphics card to connect to the multi-screen treasure.
4. If the graphics card of the computer is connected to the
Multi-Screen Device, check the control panel of the graphics
card to see if you see the name of the Multi-Screen Device.
5. It is best to install the latest version of the graphics card
driver, download the latest driver for the graphics card from
the official website, and uninstall the old driver before
installing the latest driver.
6. NVIDIA graphics card driver download website:
7. ATI graphics card driver download website: