20EnglishAudioTurn Off Mode • Instant Resume: Resumes the system when the Power buttonis pressed again within 2 minutes.• Instant Off: Shuts down the projector without fan cooling.• Standard: Properly shuts down the projector after fancooling.LED Calibration Press after choosing "Yes", please wait for 10 seconds to finishthe white color fine tune process. It helps to adjust LED colorperformance.Volume • Press to decrease the volume.• Press to increase the volume.Mute • Choose "On" to mute the volume.• Choose "Off" to restore the volume.Power On/Off Volume • Select this function to adjust the notification volume whenturning the projector on/off.Alarm Volume • Select this function to adjust the volume of any warningnotifications.