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页 26, Troubleshooting – MOOER VEM Box User Manual

Page 26

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25

Troubleshooting

Can not power on

Check power connection.

------ Make sure the power is connected correctly.

Check the adapter.

------ Make sure the adapter’s type is DC9V/300mA/center minus.

When using battery, check whether the cable is inserted entirely to the

MIC IN jack.

When using battery, check the battery, is the battery low or dead?

------ Make sure the battery is at work and the MIC IN jack is connected

with an audio cable.

No sound or low volume

Check connection of cables.

------ Make sure all the cables are connected firmly.

Check the on/off switch of microphone and the volume setting of amplifier.

------ Make sure each equipment’s volume is set to an appropriate level.

High noise

Check the adapter.

------ Make sure the adapter’s type is DC9V/300mA/center minus.

Check the cables.

------ Make sure the cables are connected firmly and have no quality

problem.