ViewSonic ViewBoard Cast Button, Руководство пользователя

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9
Problem or Issue Possible Solutions
Bad audio and/or
video quality through
the IFP/CDE device
• Ensure the Wi-Fi network signal strength is good.
ͫ Use 5GHz channel. The allocated bandwidth
must be at least 10Mbps or higher.
• Restart ViewBoard Cast (vCastReceiver) or
ViewBoard Cast Pro (vCastPro).
Remote participant
hears an echo when
speaking
• Avoid placing the webcam (with microphone) or
microphone next to the speaker.
• Avoid facing the webcam (with microphone) or
microphone toward the speak.
• Reduce the microphone volume to max. 100% if
needed.
• Adjust the volume of the IFP/CDE device to 30% or
less.
• Adjust your laptop volume to 70% or less.
Volume is too low
• Verify that your microphone is not muted on the OS
audio settings.
• Increase the microphone volume in the OS audio
setting.
• Update the webcam or speaker to the latest
firmware.