User Manual

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If the webcam microphone is murmur or echo in Mac OS computer, it is also caused
by the above error setting.
6.Remote video communication:
Please download software that supports video communication firstly. Such as Mac
OS, Windows, Chrome OS and Andrios, please download corresponding video
software to your computer. Such as FaceTime, Skype, Google Hangouts, Facebook
Messenger. When customer require multi-person video conferencing software,
please download: Skype for Busniess, Cisco(WebEX), lifesize, intel, BlueJeans,
Vidyo, ZOOM and broadsoft, and register for premium membership.
Other video applications also follow the audio and video setup methods of the Skype
app.
Please set the video and audio settings in the video call application before your make
video call to avoid no video or audio during your video calling.Such as Skype,
FaceTime, Hangouts, Facebook Messenger, QQ, etc. As for the video device, set
“USB Live camera” as the default device; and set “USB Live camera audio” as the
default Microphone device;After you save the settings, click the Play button to check
whether the Microphone and the speaker (loudspeaker) operate normally. In the
video setting menu, you can change image quality (such as brightness, definition,
contrast, color etc.),network bandwidth and voltage frequency.When
bandwidth-saving setting is conducted, image quality may be decreased to improve
the fluency of a video. If there is a need to restore default values, click the Default
Restoring button.