Updated on 2023-09-20 GMT+08:00

Media Settings

Media settings allow you to set the audio devices, video devices, video quality, video resolution, and virtual camera.

The client of the Chinese version does not support the following functions:

  • Virtual Camera
  • Replace Background
  • Beautification
Figure 1 Media setting 1

Figure 2 Media setting 2
Figure 3 Media setting 3
  • Audio Input

    Multiple types of microphone devices are supported.

    If the audio input volume is configured, the system automatically decreases the volume to an appropriate level when the volume of the collected audio input of the microphone is too high.

  • Audio Output

    Multiple types of speaker devices are supported.

  • Ringing volume and Call volume

    Set the ringing volume and call volume separately.

    When there is an inbound or outbound call, the speaker volume is the preset ringing volume. If the call is not connected, the speaker volume is restored to the call volume after the call ends.

  • Input Gain, Output Gain

    The decibel values of the input and output audio are added.

  • Video Device

    Multiple types of video devices are supported. Click to preview the image quality of the video device.

  • Video policy

    The Quality and Smoothness policies are supported.

    If you select Quality, the system ensures image quality first during video communication. If you select Smoothness, the system ensures image smoothness first during video communication.

  • Resolution

    Customers can select a proper resolution based on the network condition. 1080p, 720p, and 360p are supported. 1080p is used by default.

  • Virtual Camera

    After this function is enabled, screen sharing (mainstream transmission), video background replacement, and beautification are supported in SFU mode.

    When the CPU has fewer than four cores or multiple instances are started, the function is not displayed.

    The graphics card driver must support OpenGL 4.5.

  • Share Screen
    • MCU mode: Data is shared through substream transmission.
    • SFU mode: Data is shared through mainstream transmission.
  • Replace Background

    After this function is enabled, the background image of the local video will be replaced with the preset image during a video call.

  • Beautification

    Whitening and Skin Smoothing are supported. The beautification degree can be adjusted as required.