39
Phenomenon
Cause/measure
Reference
page
Audio from the
microphone unit is not
transmitted
●
Is an external device connected to the external
input connector?
¨
¨
When an external device is connected, even
if it is turned OFF, it will take precedence
over the microphone unit, which will stop
audio transmission from the microphone unit.
Disconnect the plug from the external input
connector.
32
●
Is the volume on the receiver, connected
amplifier, etc. high enough?
¨
¨
Adjust the volume with the volume
adjustment knob.
―
●
Is the status of the product “Not talking”? (Is the
talk indicator red?)
¨
¨
Press the talk button.
15, 16
I cannot talk even
after pressing the talk
button
(The talk indicators
remain off)
●
Has the paired microphone been deleted by the
operations support software?
¨
¨
Pair the microphone again.
25
●
Is the PTT setting switch set to “PTT ON”?
¨
¨
When set to “PTT ON”, you need to keep
pressing the talk button while talking to
output.
16, 17
I cannot charge the
microphone
(The charge indicator
stays off)
●
Is the microphone properly inserted into the
charger?
¨
¨
Make sure that the microphone is properly
inserted into the charger.
35
I cannot charge the
microphone
(The charge indicator
only stays on for a few
minutes)
●
Are the batteries already charged?
¨
¨
The batteries may already be fully charged.
Take the microphone out of the charger and
use it as normal.
35