RGBlink GX4pro User Manual page 37

Select the Serial Port to connect,and click【Apply】.
please click to connect the device .
2. Click【Screen Configuration】to enter Sending Card interface.
Please ensure that the resolution of sending card should be the consistent with that of your computer.After
setting the sending card, it is necessary to click【Save to the sending card】, otherwise the previous setting will be
lost after power off and restarting.
3. Click【Receiving Card】to enter the interface as shown in the left figure.
4. Click【Smart Settings】to set receiving card.
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