Sound issue
• There is no sound.
– Re-check the condition of the connected headphone or earphone and/or adjust the volume.
– Check the volume.
– Check whether the volume of the product or the source device is set to mute.
• The volume is too low.
– Adjust the volume.
– If the volume is still low after turning it up to the maximum level, adjust the volume on your PC sound
card or software programme.
• Video is available but there is no sound.
– Sound cannot be heard if an HDMI-DVI cable or DVI cable is used to connect the input device.
– Connect the device using an HDMI cable or a DP cable.
Source device issue
• A beeping sound is heard when my PC is booting.
– If a beeping sound is heard when your PC is booting, have your PC serviced.
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LCD Monitor