English-26OSD SettingsAudio settingAdjustment Item Problem / OptionVolume Direct Too soft Increase or decrease output volume level.Too loudBass Too weak To accentuate or reduce the low frequency sound.Too strongTreble Too weak To accentuate or reduce the high frequency range of audio signals.Too strongBalance Left side speaker louder Adjust left and right speaker balance.Right side speaker louderSound Mode Standard StandardMeeting Sound quality suitable for the conference.Class Sound quality suitable for the classroom.Custom Custom sound quality.Mute Direct Return the sound volume to the previous level.Turn off the sound.
