27
Rev.1.0
No sound from an external microphone
Is the external microphone connected to the
external input terminal?
>> Connect the external microphone to the
microphone input terminal.
Loud noise
Is an external device (for example, a portable CD
player) connected to the microphone input terminal?
>> Connect the external device (for example, a
portable CD player) to the external input terminal.
No operation possible
(muting, volume adjustment, etc.)
Are the [OWN], [OTHER] and [LINE] selection
indicators all lit?
>> Press the [PWR/MUTE] button for 2 seconds or
more to turn off the microphone, and then turn the
power on again
Does not charge
(charge indicator is off)
• Is a battery installed?
>> Install a battery.
• Is the micro-USB plug of the charger inserted
all the way into the DC input terminal?
>> Confirm the connection.
Does not charge
(The charge indicator blinking, but goes
lights after a few minutes)
Are you trying to charge a battery that has just been
charged?
>> The battery is already fully charged. Remove the
charger from the microphone, and use the
microphone with the battery
Does not charge
(charge indicator is blinking)
Is the battery extremely hot?
>> Disconnect the charger once and allow the
battery to cool off before reconnecting.
Has the battery deteriorated?
>> Deteriorated rechargeable battery will shorten
the battery duration or cannot turn on the
microphone. Replace the deteriorated battery with a
new rechargeable one.
Does not use(CHG LED is Yellow blinking)
Microphone is out of range.
Please use
in the range
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