Windows computer projection conference tablet, only the image without sound output?

Windows computer projection conference tablet, only the image without sound output?

A user asked, “Conference room meeting tablet in the Windows computer cast screen only images without sound?”

Windows computer projection conference tablet, only the image without sound output

Windows PC projection conference tablet

Windows computer projection conference tablet connection method

1, with a HDMI cable to connect the receiver box of the screen projector and the conference tablet.

2、Plug the USB button of the screen projector sender into the computer, press the button, the computer screen casting conference tablet is completed.

Therefore: when there is no sound from the computer projection conference tablet, you need to step-by-step troubleshoot the conference tablet, HDMI connection cable, and computer.

Windows computer projection conference tablet

Detailed troubleshooting methods are as follows

1, check the sound of the conference tablet, use the remote control to adjust the sound of the conference tablet, to ensure that it is not due to the problems of the conference tablet, then proceed to the next step.

2, check the wireless screen projector and the conference tablet is connected with HDMI cable, and HDMI cable is not abnormal (VGA cable can not transmit sound, we all know, but HDMI cable abnormalities can occur when there is an image but no sound, I have encountered when testing their own, here special emphasis on the next.

3, the computer side of the check: open the computer control panel – hardware and sound – sound – management of audio devices – RealtekDigitalOutput, check whether the computer has RealtekHighDifinitionAudio; if the computer does not have the module, you can install 360 driver, detect computer equipment and install it yourself.

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