HDMI stands for High-Definition Multimedia Interface. It is a proprietary audio and video interface used to transmit uncompressed video or audio from one HDMI-compliant device to the other device.
As we all know, we can pick a projector with as high lumens as possible so that we can have a good visual experience at daytime. Actually, you can also adjust color modes according to your different ...
Check the input source of your QKK mini projector. Specifically, you can press the source button on the QKK mini projector or the remote control. Make sure the input source is selected and correct.