Check Remedy
Is the correct audio input selected? Check the Audio Output, HDMI1 Audio Output, and HDMI2 Audio Output settings from the Configuration menu.
s Extended - A/V Settings p.123
No Sound Can Be Heard from the Microphone
Check Remedy
Is the microphone connected correctly? Disconnect the cable from the Microphone (Mic) port, and then reconnect the cable.
s "Connecting a Microphone" p.36
Is the microphone input volume turned down too low? Adjust the microphone input volume so that sound can be heard.
s Settings - Mic Input Level p.122
Are you using a plug-in power type microphone? The projector does not support plug-in power type microphones. Use a commercially available dynamic microphone.
s Settings - Mic Input Level p.122
There Is Noise in the Audio (only when Projecting USB Display)
Check Remedy
Is the volume for the computer set to minimum while the projector's
volume is set to maximum?
The audio may contain noise if the volume for the computer is set to minimum while the projector's volume is set to
maximum. Increase the volume for the computer, and decrease the volume for the projector.
s Settings - Volume p.122
The Remote Control Does Not Work
Check Remedy
Is the remote control light-emitting area pointing towards the
remote receiver on the projector during operation?
Point the remote control towards the remote receiver during operation.
s "Remote Control Operating Range" p.20
Is the remote control too far from the projector? The operating range for the remote control is about 6 m.
s "Remote Control Operating Range" p.20
Is direct sunlight or strong light from fluorescent lamps shining onto
the remote receiver?
Set the projector up in a location where strong light does not shine onto the remote receiver.
s Settings - Remote Receiver p.122
Problem Solving
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